ACE Lists of Disturbances and Transients

Shocks

Magnetic Clouds

Counterstreaming Electrons

Magnetic Holes

Terrestrial Foreshock

[ACE logo]

The Ground Rules We Play By:

  1. This is a listing of interesting observations by the ACE spacecraft. The purpose of this list is to facilitate discussion between instuments of the ACE spacecraft that are engaged in the study of shocks, solar ejecta and magnetic clouds, CIRs, current sheet crossings, etc. and anyone else working on shock-related research. The information here is available to all.
  2. The listing is not certified, validated, or in any way promised to be correct. We reserve the right to be wrong in order to advance the discussion in a prompt manner.
  3. This listing is maintained by the Magnetic Field Experiment (MAG) team, but represents a collaborative effort principally between MAG and the Solar Wind Electron Proton Alpha Monitor (SWEPAM) teams. All other ACE teams, or instrument teams from other spacecraft, are welcome to participate, to use the opinions expressed here, and to contribute their own analyses and data.
  4. No period which is observed by both the MAG and SWEPAM instruments, but which fails to gain agreement between the two teams, will be listed here.
  5. This listing is a public scratch pad provided as a service to the ACE community. Please use it accordingly. Your additions and comments are welcome. For purposes of publication, we suggest that you contact the experiment teams to verify the results listed here.

About the Instruments:

Some of the following will be repeated at the beginning of each relevant list that follows.

Some material that will not be repeated:

MAG is constructed upon the heritage of Voyager 1/2, ISPM, AMPTE, GIOTTO, Mars Observer, Mars Global Surveyor and WIND. ACE/MAG is the reconditioned spare instrument from the WIND/MFI investigation with the sampling and telemetry rates changed to accomodate the ACE mission.

SWEPAM is the refurbished flight spare of the Solar Wind Over the Poles of the Sun (SWOOPS) experiment onboard the joint NASA/ESA Ulysses mission. SWEPAM consists of 2 separate units: SWEPAM-I provides measurements of solar wind protons and alpha particles while SWEPAM-E provides measurements of solar wind electrons.

Some material that will be repeated:

The MAG instrument was activated the day of launch, August 25, 1997 and exited the Earth's magnetosphere later that same day.

  • The shock and magnetic cloud list begins with observations from August 26.
  • The magnetic cloud list has not remained current due to a shortage of public interest.

SWEPAM was activated on October 20, 1997. SWEPAM observations are not available for Dec. 4-22, 1997 or Feb. 20-23, 1998.

  • For obvious reasons, the periods of counterstreaming electrons are identified solely on the basis of SWEPAM-E observations.

Two additional very useful list of ejecta:

Richardson and Cane list of ICMEs and magnetic clouds:

Ian Richardson and Hilary Cane have compiled a list of near-Earth interplanetary coronal mass ejections (ICMEs) and magnetic clouds using observations from the ACE and WIND spacecraft. The list is available at: http://www.ssg.sr.unh.edu/mag/ace/ACElists/ICMEtable.html. As with the list presented here, it is always best to contact the authors if there are any questions, and all results shown should be treated as a best effort, but not final.

Justin Kasper shock list:

Justin Kasper has also performed an analysis of interplanetary shocks using the ACE and WIND observations, but with several techniques not used here. It is sometimes very useful to compare solutions. Those results are listed at: http://space.mit.edu/home/jck/shockdb/shockdb.html.

And finally:

When available, additional pages displaying data plots of the periods in question can be accessed via the comment for the period in question.

Most importantly:

The data shown here is not for guaranteed. We reserve the right to be wrong. For science-quality data, we strongly urge you go to the ACE Science Center to obtain data which has been certified correct.

And remember, all information shown here is preliminary and subject to change.


Shocks:

The following list contains shocks observed by either MAG or SWEPAM. Whenever possible, the observation is confirmed by both instruments. The time is approximate and good to about 30 minutes. Whether the shock is (F)orward or (R)everse is listed. Initial comments are purely subjective, especially in so far as they are characterized the size of the shock as "small", "moderate" or "large", but characterizations will be improved as further analysis is performed.

The MAG instrument was activated the day of launch, August 25, 1997 and exited the Earth's magnetosphere later that same day. The shock list begins with observations from August 26. SWEPAM was activated on October 20, 1997. SWEPAM observations are not available for Dec. 4-22, 1997 or Feb. 20-23, 1998. Whenever data from both instruments are available, both are used to determine the identity of an apparent shock.

The process for identifying shocks has evolved over the mission lifetime. Whereas we began by identifying the shock times, we evolved into listing the bulk parameter jumps as fractional as taken by eye from data plots. Starting in 2002 we list the bulk parameters before and after the shock to better describe the discontinuity. The shock fit should be superior to the initial quantification, but some shocks are not well fit for reasons having to do with either data availability or background structure.

Note: The shock analysis results given were obtained by least-squares fitting of the incomplete Rankine-Hugoniot relations (temperature info. not used). The following parameters from the asymptotic upstream and downstream states are presented where available: shock normal, n, in RTN, and in angular format with uncertainty in degrees, (polar, long.), where the polar angle is measured from the positive R axis, and the longitudinal angle is measured from the positive T axis towards the N axis, the shock speed, V, given in the spacecraft frame and in the upstream plasma frame (in parentheses), in km/s, the downstream over upstream density ratio, r_n, the downstream over upstream magnetic field strength ratio, r_b, the angle between upstream magnetic field vector and the shock normal, Th_Bn, in degrees, and the upstream Mach number, M_A. We show both interactive solutions that are refined itteratively until the best set of upstream and downstream values are chosen as well as via automated solution that selects the upstream and downstream points by their internal consistency. The latter uses a point system to award goodness of fit that was developed for the automated space weather environment. Solutions with points above ~ 50 generally constitute good solutions of true shocks. Note that weak shocks with good solutions can still result in low point values.

Important: Please inquire before any use of any shock parameters listed below. Additional quantitative parameters may be provided upon request. Please simply quote the Shock Number(s) preceded by the symbol, "#", when sending your inquiry.

1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 |

Date & Time [UT] F/R Confirmation Comments/Solutions Automated Solutions
September 2, 1997
DOY 245
~22:30 UT
F MAG only small shock
September 3, 1997
DOY 246
~10:30 UT
F MAG only small shock
September 21, 1997
DOY 264
~21:30 UT
F MAG only moderate shock
October 1, 1997
DOY 274
~1:00 UT
F MAG only large shock
October 2, 1997
DOY 275
~6:30 UT
F MAG only small shock
October 10, 1997
DOY 283
~15:30 UT
F MAG only moderate shock
October 23, 1997
DOY 296
~7:30 UT
F MAG only small shock
October 24, 1997
DOY 297
~10:30 UT
F MAG & SWEPAM-I large shock
November 6, 1997
DOY 310
~22:02 UT
F MAG & SWEPAM-I large shock
November 9, 1997
DOY 313
~9:52 UT
F MAG & SWEPAM-I small shock
November 22, 1997
DOY 326
~9:00 UT
F MAG & SWEPAM-I large shock
November 30, 1997
DOY 334
~7:05 UT
F MAG 75% (3 nT) jump in |B|
December 30, 1997
DOY 364
~1:30 UT
F MAG & SWEPAM-E small shock
January 6, 1998
DOY 6
~13:30 UT
F MAG & SWEPAM-I moderate shock
-- interactive analysis #21 by Qiang Hu

January 24, 1998
DOY 24
~5:00 UT
F MAG & SWEPAM-I moderate shock
-- interactive analysis #106 by Qiang Hu

January 28, 1998
DOY 28
~16:00 UT
F MAG & SWEPAM-I (magnetic coplanarity only):
r_b = 1.4 +/- 0.04
Th_Bn = 53 +/- 5
-- interactive analysis #22 by Qiang Hu

February 18, 1998
DOY 49
~7:50 UT
F MAG & SWEPAM-I in RTN coords:
n=(0.8885, 0.1639, -0.4285),
[(27, 291) +/- (7, 4) deg],
V = 458 +/- 94 (103 +/- 6),
r_n = 1.4 +/- 0.0, r_b = 1.4 +/- 0.2,
Th_Bn = 77 +/- 7, M_A = 1.4 +/- 0.2
-- interactive analysis #107 by Qiang Hu
in RTN coords:
n=(-0.8427, -0.1714, 0.5104, )
+/- ( 0.0287, 0.0185, 0.0428, )
V = 439. +/- 94. ( 100. +/- 4.),
r_n = 1.4 +/- 0.0, r_b = 1.4 +/- 0.2,
Th_Bn = 102. +/- 3., M_A = 1.4 +/- 0.2
Points: 18
-- Automated Solution by Vasiliy Vorotnikov
March 4, 1998
DOY 63
~11:00 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8897, -0.0324, -0.4553),
[(27, 266) +/- (2, 8) deg],
V = 402 +/- 60 (75 +/- 10),
r_n = 1.7 +/- 0.1, r_b = 1.7 +/- 0.1,
Th_Bn = 88 +/- 3, M_A = 2.2 +/- 0.3
-- interactive analysis #16 by Qiang Hu
in RTN coords:
n=(-0.5457, -0.8067, 0.2267, )
+/- ( 0.1040, 0.0667, 0.0526, )
V = 222. +/- 60. ( 32. +/- 12.),
r_n = 1.8 +/- 0.1, r_b = 1.8 +/- 0.6,
Th_Bn = 95. +/- 11., M_A = 1.0 +/- 0.5
Points: 12
-- Automated Solution by Vasiliy Vorotnikov
April 7, 1998
DOY 97
~17:00 UT
F MAG & SWEPAM-I/E moderate stength
-- interactive analysis #4 by Qiang Hu

April 23, 1998
DOY 113
17:28 UT
F MAG & SWEPAM-I/E in GSE units:
n=(-0.96,-0.15,0.26)+/-(0.04,0.10,0.12)
V = 71 +/- 18 km/s in unshocked frame
-- interactive analysis by Adam Szabo
--------------------------------------------
shock fit in RTN coords:
n=(0.5088,-0.0019,0.8609)
[(59,90) +/- (9,3) deg],
V = 225 +/- 49 (52 +/- 22),
r_n = 2.8 +/- 0.4, r_b = 2.7 +/- 1.0,
Th_Bn = 68 +/- 28, M_A = 2.3 +/- 1.2
-- interactive analysis #2 by Qiang Hu
in RTN coords:
n=( 0.9496, 0.1786, 0.2576, )
+/- ( 0.0419, 0.0995, 0.1145, )
V = 392. +/- 37. ( 81. +/- 22.),
r_n = 3.1 +/- 0.1, r_b = 2.4 +/- 4.5,
Th_Bn = 41. +/- 39., M_A = 3.4 +/- 3.9
Points: 44
-- Automated Solution by Vasiliy Vorotnikov
April 30, 1998
DOY 120
8:43 UT
F MAG & SWEPAM-I/E in GSE units:
n=(-0.86,-0.08,0.50)+/-(0.02,0.03,0.04)
V = 82 +/- 8 km/s in unshocked frame
-- interactive analysis by Adam Szabo
--------------------------------------------
shock fit in RTN coords:
n=(0.9321,0.3598,0.0422)
[(21,7)+/-(3,7) deg],
V = 363 +/- 30 (67 +/- 24),
r_n = 5.6 +/- 0.9, r_b = 1.5 +/- 2.0,
Th_Bn = 171 +/- 27, M_A = 4.1 +/- 1.6
-- interactive analysis #3 by Qiang Hu
in RTN coords:
n=(-0.8883, -0.4210, -0.1834, )
+/- ( 0.0236, 0.0455, 0.0454, )
V = 364. +/- 29. ( 81. +/- 24.),
r_n = 5.3 +/- 0.3, r_b = 2.5 +/- 3.5,
Th_Bn = 157. +/- 48., M_A = 5.5 +/- 3.4
Points: 47
-- Automated Solution by Vasiliy Vorotnikov
May 1, 1998
DOY 121
21:22 UT
F MAG & SWEPAM-I/E in GSE units:
n=(-0.79,-0.56,-0.24)+/-(0.03,0.03,0.04)
V = 181 +/- 27 km/s in unshocked frame
-- interactive analysis by Adam Szabo
--------------------------------------------
shock fit in RTN coords:
n=(0.6579,0.6864,0.3099)
[(49,24) +/- (2,2) deg],
V = 460 +/- 53 (162 +/- 15),
r_n = 2.2 +/- 0.1, r_b = 2.2 +/- 0.2,
Th_Bn = 77 +/- 3, M_A = 2.9 +/- 0.3
-- interactive analysis #1 by Qiang Hu
in RTN coords:
n=(-0.6327, -0.2195, 0.7427, )
+/- ( 0.0182, 0.0282, 0.0165, )
V = 445. +/- 37. ( 109. +/- 25.),
r_n = 3.1 +/- 0.3, r_b = 3.0 +/- 3.0,
Th_Bn = 153. +/- 40., M_A = 2.2 +/- 0.9
Points: 44
-- Automated Solution by Vasiliy Vorotnikov
May 3, 1998
DOY 123
17:00 UT
F MAG & SWEPAM-I/E in GSE units:
n=(-0.89,0.35,-0.29)+/-(0.02,0.04,0.03)
V = 89 +/- 11 km/s in unshocked frame
-- interactive analysis by Adam Szabo
--------------------------------------------
shock fit in RTN coords:
n=(0.9836,-0.0682,-0.1668)
[(10,248) +/- (5,31) deg],
V = 508 +/- 38 (82 +/- 30),
r_n = 2.4 +/- 1.0, r_b = 2.0 +/- 2.6,
Th_Bn = 138 +/- 43, M_A = 2.3 +/- 1.6
-- interactive analysis #9 by Qiang Hu
in RTN coords:
n=( 0.9618, -0.1333, -0.2392, )
+/- ( 0.0266, 0.0947, 0.0938, )
V = 496. +/- 38. ( 86. +/- 25.),
r_n = 3.0 +/- 0.4, r_b = 2.6 +/- 5.1,
Th_Bn = 137. +/- 38., M_A = 2.6 +/- 3.1
Points: 45
-- Automated Solution by Vasiliy Vorotnikov
May 4, 1998
DOY 124
~2:15 UT
F MAG & SWEPAM-I/E not a shock, but a large forward-travelling wave
-- interactive analysis #21 by Qiang Hu
in RTN coords:
n=(-0.5672, 0.4790, 0.6700, )
+/- ( 0.0040, 0.0042, 0.0036, )
V = 72. +/- 87. ( 233. +/- 6.),
r_n = -3.8 +/- 0.1, r_b = 3.7 +/- 0.5,
Th_Bn = 101. +/- 5., M_A = 33.1 +/- 4.3
Points: 45
-- Automated Solution by Vasiliy Vorotnikov DOY 124, 2:29
May 15, 1998
DOY 135
13:57 UT
F MAG in GSE units:
n=(-0.92,-0.40,-0.05)+/-(0.02,0.05,0.02)
V = 64 +/- 7 km/s in unshocked frame
-- interactive analysis by Adam Szabo
--------------------------------------------
shock fit in RTN coords:
n=(0.8770,0.4803,-0.0161)
[(29,-2) +/- (4,13) deg],
V = 346 +/- 34 (60 +/- 22),
r_n = 2.8 +/- 0.7, r_b = 2.7 +/- 0.9,
Th_Bn = 74 +/- 11, M_A = 3.7 +/- 1.6
-- interactive analysis #11 by Qiang Hu
in RTN coords:
n=( 0.8866, 0.4618, 0.0262, )
+/- ( 0.0206, 0.0399, 0.0993, )
V = 347. +/- 34. ( 58. +/- 21.),
r_n = 3.2 +/- 0.1, r_b = 3.1 +/- 1.4,
Th_Bn = 76. +/- 7., M_A = 3.5 +/- 1.7
Points: 63
-- Automated Solution by Vasiliy Vorotnikov
May 29, 1998
DOY 149
~15:00 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=()
[],
V = 615 +/- 12 (73 +/- 9),
r_n = 1.7 +/- 0.2, r_b = 1.5 +/- 0.02,
Th_Bn = 63 +/- 3, M_A = ??
-- interactive analysis #23 by Qiang Hu
in RTN coords:
n=( 0.9755, 0.0843, -0.2030, )
+/- ( 0.0035, 0.0145, 0.0154, )
V = 686. +/- 62. ( 208. +/- 16.),
r_n = 2.7 +/- 0.1, r_b = 2.2 +/- 0.4,
Th_Bn = 48. +/- 3., M_A = 4.5 +/- 0.7
Points: 63
-- Automated Solution by Vasiliy Vorotnikov
June 13, 1998
DOY 164
18:56 UT
F MAG & SWEPAM-I/E in GSE units:
n=(-0.45,0.78,-0.43)+/-(0.04,0.02,0.02)
V = 101 +/- 10 km/s in unshocked frame
-- interactive analysis by Adam Szabo
--------------------------------------------
shock fit in RTN coords:
n = (0.5729,-0.7729,-0.2729)
[(55,199) +/- (8,4) deg],
V = 286 +/- 48 (133 +/- 28),
r_n = 3.7 +/- 0.2, r_b = 2.1 +/- 2.0,
Th_Bn = 23 +/- 17, M_A = 3.0 +/- 1.3
-- interactive analysis #108 by Qiang Hu
in RTN coords:
n=(-0.6015, -0.3879, -0.6983, )
+/- ( 0.0715, 0.0542, 0.0539, )
V = 188. +/- 35. ( 2. +/- 24.),
r_n = 4.4 +/- 0.7, r_b = 0.8 +/- 5.4,
Th_Bn = 96. +/- 171., M_A = 0.0 +/- 0.5
Points: 30
-- Automated Solution by Vasiliy Vorotnikov
June 17, 1998
DOY 168
~20:50 UT
F MAG & SWEPAM-I/E in RTN coords:
(magnetic coplanarity analysis only):
r_b = 1.3 +/- 0.01,
Th_Bn = 74 +/- 2
-- interactive analysis #24 by Qiang Hu

June 23, 1998
DOY 174
~07:10 UT
F (slow?) SWEPAM-I/E in RTN coords:
n = (0.9465, -0.0617, 0.3168),
[(19, 101) +/- (7, 7) deg],
V = 368 +/- 57,
r_n = 1.9, r_b = 0.8,
Th_Bn = 115 +/- 38, M_A = 0.3
-- interactive analysis #14 by Qiang Hu
in RTN coords:
n=(-0.4911, -0.1043, -0.8649, )
+/- ( 0.0630, 0.0389, 0.0355, )
V = 162. +/- 53. ( 10. +/- 15.),
r_n = 2.1 +/- 0.2, r_b = 0.3 +/- 4.0,
Th_Bn = 90. +/- 318., M_A = 0.0 +/- 0.4
Points: 6
-- Automated Solution by Vasiliy Vorotnikov
June 25, 1998
DOY 176
~15:43 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.6515, 0.7470, 0.1327),
[(49, 10) +/- (3, 2) deg],
V = 351 +/- 73 (85 +/- 4),
r_n = 1.6 +/- 0.1, r_b = 1.6 +/- 0.3,
Th_Bn = 66 +/- 8, M_A = 1.3 +/- 0.2
-- interactive analysis #15 by Qiang Hu
in RTN coords:
n=(-0.7956, -0.5653, -0.2180, )
+/- ( 0.0169, 0.0228, 0.0260, )
V = 373. +/- 56. ( 51. +/- 12.),
r_n = 1.9 +/- 0.1, r_b = 11.2 +/- 82.4,
Th_Bn = 42. +/- 62., M_A = 1.1 +/- 1.3
Points: 12
-- Automated Solution by Vasiliy Vorotnikov
July 16, 1998
DOY 197
~23:30 UT
R MAG & SWEPAM-I/E in RTN coords:
n=(0.9509, 0.2914, -0.1043),
[(18, 340) +/- (3, 26) deg],
V = 461 +/- 86 (87 +/- 12),
r_n = 1.7 +/- 0.3, r_b = 1.7 +/- 1.0,
Th_Bn = 58 +/- 17, M_A = 1.7 +/- 0.6
-- interactive analysis #109 by Qiang Hu
in RTN coords:
n=( 0.9590, 0.2629, 0.1058, )
+/- ( 0.0102, 0.0486, 0.0917, )
V = 455. +/- 82. ( 92. +/- 11.),
r_n = 1.6 +/- 0.2, r_b = 1.5 +/- 1.4,
Th_Bn = 122. +/- 14., M_A = 1.9 +/- 1.2
Points: 10
-- Automated Solution by Vasiliy Vorotnikov
July 23, 1998
DOY 204
~00:45 UT
F MAG & SWEPAM-I/E very small and questionable
-- interactive analysis #110 by Qiang Hu
in RTN coords:
n=( 0.6948, 0.7186, -0.0285, )
+/- ( 0.0305, 0.0294, 0.0113, )
V = 327. +/- 149. ( 1. +/- 18.),
r_n = 1.3 +/- 0.1, r_b = 1.0 +/- 5.0,
Th_Bn = 84. +/- 82., M_A = 0.0 +/- 0.3
Points: 0
-- Automated Solution by Vasiliy Vorotnikov
July 31, 1998
DOY 212
~09:15 UT
F MAG & SWEPAM-I/E in RTN coords:
n = (0.4693, -0.5932, 0.6541),
[(62, 132) +/- (3, 3) deg],
V = 147 +/- 82 (-70 +/- 29),
r_n = 2.1 +/- 0.9, r_b = 2.2 +/- 0.8,
Th_Bn = 73 +/- 15, M_A = 1.1 +/- 0.6
-- interactive analysis #111 by Qiang Hu
questionable solution

August 6, 1998
DOY 218
6:44 UT
F MAG & SWEPAM-I/E in GSE units:
n = (-0.94,0.32,0.07)+/-(0.01,0.04,0.12)
in RTN coords:
n = (0.9921, -0.0992, -0.0763),
[(7, 218) +/- (1, 16) deg],
V = 454 +/- 53 (85 +/- 14),
r_n = 1.8 +/- 0.1, r_b = 1.8 +/- 0.1,
Th_Bn = 82 +/- 3, M_A = 1.5 +/- 0.3
-- interactive analysis #25 by Qiang Hu
in RTN coords:
n=(-0.3431, -0.6599, 0.6684, )
+/- ( 0.1593, 0.0432, 0.0437, )
V = 152. +/- 64. ( 18. +/- 16.),
r_n = 2.1 +/- 0.1, r_b = 2.2 +/- 1.1,
Th_Bn = 94. +/- 14., M_A = 0.3 +/- 0.3
Points: 10
-- Automated Solution by Vasiliy Vorotnikov
August 8, 1998
DOY 220
~1:30 UT
F MAG & SWEPAM-I/E -- interactive analysis #112 by Qiang Hu
August 10, 1998
DOY 222
~00:15 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.4748, 0.2016, 0.8567),
[(62, 77) +/- (4, 8) deg],
V = 345 +/- 60 (163 +/- 15),
r_n = 2.1 +/- 0.2, r_b = 1.9 +/- 0.4,
Th_Bn = 57 +/- 12, M_A = 3.2 +/- 0.6
-- interactive analysis #113 by Qiang Hu
in RTN coords:
n=(-0.3087, -0.8813, 0.3577, )
+/- ( 0.0860, 0.0590, 0.1312, )
V = 116. +/- 47. ( 0. +/- 20.),
r_n = 2.5 +/- 0.4, r_b = 1.0 +/- 3.1,
Th_Bn = 110. +/- 81., M_A = 0.0 +/- 0.2
Points: 13
-- Automated Solution by Vasiliy Vorotnikov
August 19, 1998
DOY 231
~17:32 UT
F MAG & SWEPAM-I/E in GSE units:
n=(-0.79,-0.51,-0.32)+/-(0.04,0.06,0.03)
-- interactive analysis #17 by Qiang Hu

August 26, 1998
DOY 238
~6:15 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n = (0.6576,0.4885,-0.5736)
[(49,310) +/- (0,3) deg],
V = 598 +/- 41 (303 +/- 82),
r_n = 3.8 +/- 1.2, r_b = 3.7 +/- 0.9,
Th_Bn = 98 +/- 9, M_A = 7.5 +/- 2.7
-- interactive analysis #114 by Qiang Hu
in RTN coords:
n=(-0.7521, -0.3544, 0.5557, )
+/- ( 0.0037, 0.0212, 0.0139, )
V = 675. +/- 45. ( 325. +/- 26.),
r_n = 3.2 +/- 0.1, r_b = 3.2 +/- 0.2,
Th_Bn = 88. +/- 2., M_A = 6.3 +/- 0.6
Points: 93
-- Automated Solution by Vasiliy Vorotnikov
September 24, 1998
DOY 267
~23:15 UT
F MAG & SWEPAM-I/E in RTN coords:
n = (0.7132, -0.2576, -0.6519),
[(44, 248) +/- (2, 1) deg],
V = 604 +/- 47 (341 +/- 21),
r_n = 2.7 +/- 0.1, r_b = 2.5 +/- 0.1,
Th_Bn = 62 +/- 2, M_A = 3.2 +/- 0.2
-- interactive analysis #12 by Qiang Hu
in RTN coords:
n=(-0.8622, -0.4928, -0.1175, )
+/- ( 0.0062, 0.0107, 0.0127, )
V = 644. +/- 46. ( 297. +/- 21.),
r_n = 3.0 +/- 0.0, r_b = 3.0 +/- 0.1,
Th_Bn = 87. +/- 1., M_A = 2.9 +/- 0.2
Points: 87
-- Automated Solution by Vasiliy Vorotnikov
October 2, 1998
DOY 275
~7:00 UT
F MAG & SWEPAM-I/E in RTN coords:
n = (0.2970, -0.7767, -0.5554),
[(73, 216) +/- (3, 3) deg],
V = 387 +/- 78 (292 +/- 22),
r_n = 2.6 +/- 0.2, r_b = 2.3 +/- 0.3,
Th_Bn = 52 +/- 6, M_A = 3.6 +/- 0.4
-- interactive analysis #115 by Qiang Hu
in RTN coords:
n=(-0.0068, -0.9034, -0.4287, )
+/- ( 0.0315, 0.0053, 0.0112, )
V = 231. +/- 85. ( 300. +/- 19.),
r_n = 3.2 +/- 0.2, r_b = 2.0 +/- 0.3,
Th_Bn = 33. +/- 10., M_A = 5.4 +/- 0.6
Points: 58
-- Automated Solution by Vasiliy Vorotnikov
October 18, 1998
DOY 291
~19:00 UT
F MAG & SWEPAM-I/E in GSE units:
n = (-0.66,-0.11,-0.74)+/-(0.04,0.05,0.03)
--------------------------------------------
in RTN coords:
n = (0.7638, -0.0050, -0.6455),
[(40, 270) +/- (4, 14) deg],
V = 332 +/- 45 (84 +/- 18),
r_n = 2.2 +/- 0.3, r_b = 1.9 +/- 1.0,
Th_Bn = 50 +/- 19, M_A = 3.7 +/- 1.4
-- interactive analysis #18 by Qiang Hu
in RTN coords:
n=(-0.8090, -0.4156, 0.4156, )
+/- ( 0.0100, 0.0953, 0.0953, )
V = 328. +/- 42. ( 71. +/- 19.),
r_n = 2.4 +/- 0.1, r_b = 2.2 +/- 2.2,
Th_Bn = 124. +/- 19., M_A = 3.6 +/- 2.6
Points: 23
-- Automated Solution by Vasiliy Vorotnikov
October 23, 1998
DOY 296
~12:30 UT
F MAG & SWEPAM-I/E in RTN coords:
n = (0.1385, 0.5025, -0.8534),
[(82, 300) +/- (1, 5) deg],
V = 108 +/- 39 (82 +/- 22),
r_n = 2.3 +/- 0.7, r_b = 2.3 +/- 0.9,
Th_Bn = 56 +/- 12, M_A = 1.7 +/- 0.7
-- interactive analysis #116 by Qiang Hu
in RTN coords:
n=(-0.1352, -0.8586, -0.4946, )
+/- ( 0.0279, 0.0095, 0.0155, )
V = 1. +/- 35. ( 43. +/- 17.),
r_n = 2.4 +/- 0.3, r_b = 3.8 +/- 5.5,
Th_Bn = 42. +/- 41., M_A = 1.2 +/- 0.7
Points: 23
-- Automated Solution by Vasiliy Vorotnikov
November 3, 1998
DOY 307
~3:00 UT
R MAG & SWEPAM-I/E possibly magnetic hole boundary
-- interactive analysis #117 by Qiang Hu
in RTN coords:
n=(-0.0702, -0.6282, -0.7749, )
+/- ( 0.5743, 0.4710, 0.3826, )
V = 31. +/- 265. ( 4. +/- 80.),
r_n = 1.1 +/- 0.1, r_b = 0.8 +/-122.7,
Th_Bn = 50. +/- ???, M_A = 0.2 +/- 20.7
Points: 0
-- Automated Solution by Vasiliy Vorotnikov
November 8, 1998
DOY 312
~4:00 UT
F MAG & SWEPAM-I/E in RTN coords:
n = (0.7796, -0.0286, -0.6256),
[(39, 267) +/- (2, 1) deg],
V = 582 +/- 68 (210 +/- 11),
r_n = 1.9 +/- 0.1, r_b = 1.9 +/- 0.1,
Th_Bn = 77 +/- 2, M_A = 1.2 +/- 0.1
-- interactive analysis #13 by Qiang Hu

November 30, 1998
DOY 334
~4:15 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9021, 0.3954, -0.1728),
[(26, 336) +/- (4, 7) deg],
V = 416 +/- 37 (92 +/- 23),
r_n = 2.8 +/- 0.4, r_b = 2.7 +/- 1.2,
Th_Bn = 56 +/- 11, M_A = 2.2 +/- 0.8
-- interactive analysis #26 by Qiang Hu
in RTN coords:
n=( 0.8185, 0.5602, -0.1276, )
+/- ( 0.0447, 0.0623, 0.0266, )
V = 389. +/- 37. ( 80. +/- 22.),
r_n = 2.9 +/- 0.2, r_b = 2.9 +/- 1.4,
Th_Bn = 62. +/- 10., M_A = 1.9 +/- 0.8
Points: 54
-- Automated Solution by Vasiliy Vorotnikov
December 1, 1998
DOY 335
~2:45 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.6678, 0.7251, -0.1680),
[(48, 347) +/- (1, 6) deg],
V = 391 +/- 62 (68 +/- 15),
r_n = 1.7 +/- 0.5, r_b = 1.7 +/- 0.8,
Th_Bn = 77 +/- 14, M_A = 1.7 +/- 0.7
-- interactive analysis #27 by Qiang Hu
in RTN coords:
n=(-0.6016, -0.7889, -0.1251, )
+/- ( 0.0220, 0.0175, 0.0390, )
V = 350. +/- 71. ( 109. +/- 7.),
r_n = 2.1 +/- 0.1, r_b = 2.1 +/- 0.5,
Th_Bn = 75. +/- 7., M_A = 3.0 +/- 0.5
Points: 35
-- Automated Solution by Vasiliy Vorotnikov
December 11, 1998
DOY 345
~19:30 UT
F SWEPAM-I/E shock fit in RTN coords:
n = (0.9211,0.1666,-0.3519)
[(23, 295) +/- (1,5) deg],
V = 420 +/- 74 (61 +/- 23),
r_b = 1.3 +/- 0.5, r_n = 1.3 +/- 0.5,
Th_Bn = 83 +/- 4, M_A = 1.4 +/- 0.8
-- interactive analysis #28 by Qiang Hu
in RTN coords:
n=(-0.9162, 0.1968, 0.3490, )
+/- ( 0.0101, 0.0526, 0.0352, )
V = 402. +/- 51. ( 69. +/- 13.),
r_n = 1.9 +/- 0.1, r_b = 1.8 +/- 1.0,
Th_Bn = 116. +/- 15., M_A = 1.8 +/- 0.8
Points: 14
-- Automated Solution by Vasiliy Vorotnikov
December 26, 1998
DOY 360
~9:30 UT
F MAG & SWEPAM-I/E in RTN coords:
n = (0.9511, -0.3043, -0.0537),
[(18, 190) +/- (6, 9) deg],
V = 555 +/- 74 (72 +/- 9),
r_n = 1.4 +/- 0.1, r_b = 1.4 +/- 0.3,
Th_Bn = 82 +/- 6, M_A = 1.1 +/- 0.2
-- interactive analysis #29 by Qiang Hu
in RTN coords:
n=(-0.0358, 0.3469, -0.9372, )
+/- ( 0.0390, 0.0278, 0.0104, )
V = 4. +/- 75. ( 3. +/- 4.),
r_n = 1.5 +/- 0.2, r_b = 1.0 +/- 0.1,
Th_Bn = 30. +/- 3., M_A = 0.0 +/- 0.1
Points: 8
-- Automated Solution by Vasiliy Vorotnikov
January 13, 1999
DOY 13
~10:00 UT
F MAG & SWEPAM-I/E in RTN coords:
n = (0.3777, 0.7294, 0.5704),
[(68, 38) +/- (4, 1) deg],
V = 211 +/- 66 (83 +/- 8),
r_n = 1.8 +/- 0.1, r_b = 1.7 +/- 0.3,
Th_Bn = 59 +/- 7, M_A = 2.3 +/- 0.4
-- interactive analysis #118 by Qiang Hu
in RTN coords:
n=(-0.3872, -0.5914, -0.7073, )
+/- ( 0.0599, 0.0177, 0.0202, )
V = 223. +/- 65. ( 100. +/- 10.),
r_n = 1.9 +/- 0.1, r_b = 1.7 +/- 0.5,
Th_Bn = 129. +/- 17., M_A = 3.1 +/- 0.8
Points: 19
-- Automated Solution by Vasiliy Vorotnikov
January 22, 1999
DOY 22
~19:45 UT
F MAG & SWEPAM-I/E in RTN coords:
n = (0.8638, 0.0126, -0.5038),
[(30, 271) +/- (1, 2) deg],
V = 628 +/- 51 (155 +/- 10),
r_n = 1.5 +/- 0.1, r_b = 1.7 +/- 0.5,
Th_Bn = 39 +/- 11, M_A = 1.2 +/- 0.2
-- interactive analysis #7 by Qiang Hu
in RTN coords:
n=(-0.9303, 0.0854, -0.3568, )
+/- ( 0.0194, 0.0398, 0.0487, )
V = 631. +/- 70. ( 130. +/- 22.),
r_n = 1.9 +/- 0.3, r_b = 41.3 +/-756.2,
Th_Bn = 30. +/- 75., M_A = 1.2 +/- 1.4
Points: 16
-- Automated Solution by Vasiliy Vorotnikov
February 11, 1999
DOY 42
~7:45 UT
F SWEPAM-I/E in RTN coords:
n = (0.9735, 0.2225, -0.0529),
[(13, 347) +/- (6, 45) deg],
V = 422 +/- 50 (49 +/- 13),
r_n = 1.6 +/- 0.3, r_b = 1.5 +/- 1.9,
Th_Bn = 57 +/- 49, M_A = 2.0 +/- 1.7
-- interactive analysis #119 by Qiang Hu
in RTN coords:
n=( 0.9265, 0.2948, -0.2339, )
+/- ( 0.0545, 0.1352, 0.1357, )
V = 400. +/- 51. ( 50. +/- 15.),
r_n = 2.1 +/- 0.1, r_b = 2.0 +/- 4.6,
Th_Bn = 120. +/- 50., M_A = 2.3 +/- 3.8
Points: 10
-- Automated Solution by Vasiliy Vorotnikov
February 17, 1999
DOY 48
~6:20 UT
F MAG & SWEPAM-I/E in RTN coords:
n = (0.8912, 0.2263, -0.3931),
[(27, 300) +/- (6, 2) deg],
V = 539 +/- 114 (132 +/- 7),
r_n = 1.5 +/- 0.1, r_b = 1.5 +/- 0.2,
Th_Bn = 80 +/- 6, M_A = 2.0 +/- 0.3
-- interactive analysis #120 by Qiang Hu
in RTN coords:
n=(-0.9716, -0.1354, 0.1941, )
+/- ( 0.0111, 0.0338, 0.0403, )
V = 585. +/- 106. ( 157. +/- 8.),
r_n = 1.6 +/- 0.1, r_b = 1.6 +/- 0.2,
Th_Bn = 100. +/- 3., M_A = 2.7 +/- 0.3
Points: 30
-- Automated Solution by Vasiliy Vorotnikov
February 18, 1999
DOY 49
~2:00 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9838, 0.0834, 0.1586),
[(10, 62) +/- (1, 3) deg],
V = 671 +/- 26 (278 +/- 23),
r_n = 2.9 +/- 0.1, r_b = 2.5 +/- 0.2,
Th_Bn = 50 +/- 2, M_A = 3.4 +/- 0.3
-- interactive analysis #8 by Qiang Hu
in RTN coords:
n=( 0.9812, 0.0735, -0.1786, )
+/- ( 0.0044, 0.0137, 0.0211, )
V = 692. +/- 44. ( 250. +/- 28.),
r_n = 2.6 +/- 0.1, r_b = 2.4 +/- 0.3,
Th_Bn = 63. +/- 2., M_A = 3.3 +/- 0.5
Points: 82
-- Automated Solution by Vasiliy Vorotnikov
February 28, 1999
DOY 59
~20:30 UT
F MAG in RTN coords:
n=(0.5169, -0.2103, -0.8298),
[(59, 256) +/- (8, 1) deg],
V = 258 +/- 93 (65 +/- 13),
r_n = 1.7 +/- 0.3, r_b = 1.7 +/- 0.3,
Th_Bn = 78 +/- 11, M_A = 1.1 +/- 0.3
-- interactive analysis #121 by Qiang Hu

March 10, 1999
DOY 69
~00:45 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9768, -0.1516, 0.1516),
[(12, 135) +/- (3, 8) deg],
V = 522 +/- 90 (127 +/- 2),
r_n = 1.5 +/- 0.1, r_b = 1.5 +/- 0.2,
Th_Bn = 78 +/- 4, M_A = 3.3 +/- 0.3
-- interactive analysis #122 by Qiang Hu

April 16, 1999
DOY 106
~10:30 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.6237, -0.3114, 0.7170),
[(51, 114) +/- (4, 2) deg],
V = 394 +/- 75 (151 +/- 10),
r_n = 1.6 +/- 0.1, r_b = 1.5 +/- 0.3,
Th_Bn = 58 +/- 7, M_A = 2.5 +/- 0.3
-- interactive analysis #123 by Qiang Hu
in RTN coords:
n=( 0.8657, -0.4865, 0.1179, )
+/- ( 0.0121, 0.0213, 0.0269, )
V = 460. +/- 92. ( 148. +/- 13.),
r_n = 1.7 +/- 0.2, r_b = 1.3 +/- 0.5,
Th_Bn = 29. +/- 5., M_A = 2.3 +/- 0.6
Points: 13
-- Automated Solution by Vasiliy Vorotnikov
May 5, 1999
DOY 125
14:57 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.2493, 0.9593, -0.1329),
[(76, -8) +/- (5, 4) deg],
V = 170 +/- 40 (53 +/- 24),
r_n = 3.4 +/- 0.4, r_b = 4.1 +/- 4.0,
Th_Bn = 38 +/- 30, M_A = 1.9 +/- 1.4
-- interactive analysis #30 by Qiang Hu
in RTN coords:
n=( 0.7193, 0.5321, 0.4465, )
+/- ( 0.0133, 0.0202, 0.0223, )
V = 396. +/- 39. ( 80. +/- 17.),
r_n = 2.6 +/- 0.1, r_b = 2.6 +/- 0.3,
Th_Bn = 75. +/- 4., M_A = 3.0 +/- 0.7
Points: 71
-- Automated Solution by Vasiliy Vorotnikov
May 5, 1999
DOY 125
~23:30 UT
F SWEPAM-I/E not visible in MAG data; probably not a shock
-- interactive analysis #124 by Qiang Hu

May 18, 1999
DOY 138
~0:00 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9599, -0.2771, 0.0416),
[(16, 172) +/- (2, 26) deg],
V = 418 +/- 31 (182 +/- 188),
r_n = 3.5 +/- 6.1, r_b = 1.0 +/- 0.9,
Th_Bn = 3 +/- 39, M_A = 2.8 +/- 3.2
-- interactive analysis #125 by Qiang Hu
(possible parallel shock
large uncertainty
enhanced fluctuation downstream)
poor solution
in RTN coords:
n=( 0.9911, 0.0304, -0.1294, )
+/- ( 0.0075, 0.0736, 0.0570, )
V = 434. +/- 35. ( 99. +/- 23.),
r_n = 3.2 +/- 0.2, r_b = 1.8 +/- 5.5,
Th_Bn = 14. +/- 40., M_A = 2.3 +/- 2.1
Points: 46
-- Automated Solution by Vasiliy Vorotnikov
May 18, 1999
DOY 138
~19:10 UT
R MAG & SWEPAM-I/E in RTN coords:
n=(0.9986, 0.0355, -0.0404),
[(3, 311) +/- (1, 16) deg],
V = 569 +/- 44 (-85 +/- 34),
r_n = 3.4 +/- 1.0, r_b = 1.3 +/- 0.9,
Th_Bn = 17 +/- 34, M_A = 1.4 +/- 0.7
-- interactive analysis #126 by Qiang Hu
(enhanced downstream fluctuation)
in RTN coords:
n=(-0.9921, -0.1022, 0.0731, )
+/- ( 0.0027, 0.0193, 0.0174, )
V = 539. +/- 52. ( 82. +/- 15.),
r_n = 1.6 +/- 0.2, r_b = 1.6 +/- 1.2,
Th_Bn = 38. +/- 11., M_A = 1.5 +/- 0.7
Points: 21
-- Automated Solution by Vasiliy Vorotnikov
May 25, 1999
DOY 145
~9:50 UT
R MAG & SWEPAM-I/E in RTN coords:
n=(0.9497, 0.2582, -0.1770),
[(18, 326) +/- (3, 20) deg],
V = 389 +/- 59 (-160 +/- 26),
r_n = 2.2 +/- 0.3, r_b = 1.9 +/- 0.7,
Th_Bn = 45 +/- 16, M_A = 2.5 +/- 0.6
-- interactive analysis #127 by Qiang Hu
in RTN coords:
n=(-0.9679, -0.0011, 0.2514, )
+/- ( 0.0096, 0.0543, 0.0368, )
V = 413. +/- 64. ( 152. +/- 23.),
r_n = 2.2 +/- 0.3, r_b = 1.7 +/- 1.1,
Th_Bn = 144. +/- 11., M_A = 2.4 +/- 1.0
Points: 12
-- Automated Solution by Vasiliy Vorotnikov
June 15, 1999
DOY 166
~11:50 UT
F MAG & SWEPAM-I/E small SWEPAM signal
jump in |B| following ramp up
interesting 'wave' activity following
-- interactive analysis #21 by Qiang Hu

June 26, 1999
DOY 177
~2:18 UT
F MAG & SWEPAM-I/E in RTN coords:
MAG signal difficult to observe and weak

June 26, 1999
DOY 177
~19:20 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9703, -0.2307, 0.0729),
[(14, 162) +/- (3, 12) deg],
V = 444 +/- 44 (130 +/- 19),
r_n = 2.3 +/- 0.1, r_b = 2.2 +/- 0.8,
Th_Bn = 49 +/- 9, M_A = 2.0 +/- 0.5
-- interactive analysis #31 by Qiang Hu
in RTN coords:
n=( 0.9424, -0.3327, 0.0339, )
+/- ( 0.0083, 0.0233, 0.0111, )
V = 420. +/- 43. ( 105. +/- 17.),
r_n = 2.2 +/- 0.1, r_b = 2.2 +/- 0.5,
Th_Bn = 52. +/- 3., M_A = 1.8 +/- 0.4
Points: 51
-- Automated Solution by Vasiliy Vorotnikov
June 27, 1999
DOY 178
~22:30 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.2262, 0.9616, -0.1553),
[(77, 351) +/- (7, 4) deg],
V = 225 +/- 69 (89 +/- 16),
r_n = 1.7 +/- 0.2, r_b = 2.0 +/- 1.2,
Th_Bn = 125 +/- 31, M_A = 1.1 +/- 0.5
-- interactive analysis #130 by Qiang Hu
in RTN coords:
n=( 0.2788, 0.9097, -0.3079, )
+/- ( 0.0250, 0.0116, 0.0277, )
V = 298. +/- 69. ( 130. +/- 13.),
r_n = 1.7 +/- 0.2, r_b = 1.6 +/- 0.7,
Th_Bn = 136. +/- 9., M_A = 1.7 +/- 0.5
Points: 12
-- Automated Solution by Vasiliy Vorotnikov
July 2, 1999
DOY 183
~0:30 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8560, 0.5139, 0.0562),
[(31, 6) +/- (1, 7) deg],
V = 558 +/- 82 (139 +/- 11),
r_n = 2.0 +/- 0.1, r_b = 2.0 +/- 0.3,
Th_Bn = 69 +/- 5, M_A = 1.8 +/- 0.2
-- interactive analysis #32 by Qiang Hu
in RTN coords:
n=( 0.9726, -0.0943, 0.2126, )
+/- ( 0.0060, 0.0321, 0.0267, )
V = 612. +/- 55. ( 144. +/- 31.),
r_n = 2.3 +/- 0.3, r_b = 2.0 +/- 1.7,
Th_Bn = 31. +/- 13., M_A = 1.8 +/- 0.9
Points: 23
-- Automated Solution by Vasiliy Vorotnikov, DOY 183, 0:23
July 6, 1999
DOY 187
~14:20 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9974, 0.0627, 0.0341),
[(4, 29) +/- (1, 14) deg],
V = 554 +/- 119 (260 +/- 47),
r_n = 2.4 +/- 0.9, r_b = 1.8 +/- 0.5,
Th_Bn = 141 +/- 6, M_A = 3.6 +/- 0.8
-- interactive analysis #33 by Qiang Hu
in RTN coords:
n=(-0.8706, 0.3225, -0.3716, )
+/- ( 0.0390, 0.0463, 0.0528, )
V = 425. +/- 59. ( 109. +/- 15.),
r_n = 1.6 +/- 0.2, r_b = 1.6 +/- 0.7,
Th_Bn = 120. +/- 9., M_A = 1.7 +/- 0.6
Points: 12
-- Automated Solution by Vasiliy Vorotnikov
July 6, 1999
DOY 187
~19:20 UT
F MAG MAG sees discontinuous 4 nT jump in |B|
SWEPAM does not see jumps
-- interactive analysis #131 by Qiang Hu

July 7, 1999
DOY 188
~7:00 UT
R MAG & SWEPAM-I/E no MAG signal evident
possible parallel shock
-- interactive analysis #132 by Qiang Hu
in RTN coords:
n=(-0.2041, 0.8954, 0.3958, )
+/- ( 0.0607, 0.0386, 0.0835, )
V = 84. +/- 87. ( 5. +/- 7.),
r_n = 1.1 +/- 0.4, r_b = 1.0 +/- 0.7,
Th_Bn = 96. +/- 19., M_A = 0.1 +/- 0.2
Points: 2
-- Automated Solution by Vasiliy Vorotnikov
July 8, 1999
DOY 189
~4:00 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.7700, 0.5841, -0.2567),
[(40, 336) +/- (7, 12) deg],
V = 281 +/- 105 (57 +/- 44),
r_n = 3.4 +/- 5.1, r_b = 3.6 +/- 4.6,
Th_Bn = 78 +/- 45, M_A = 1.1 +/- 1.9
-- interactive analysis #133 by Qiang Hu
in RTN coords:
n=( 0.2261, 0.0006, -0.9741, )
+/- ( 0.0646, 0.0511, 0.0150, )
V = 96. +/- 131. ( 45. +/- 11.),
r_n = 0.9 +/- 0.2, r_b = 1.0 +/- 0.4,
Th_Bn = 153. +/- 12., M_A = 0.5 +/- 0.2
Points: 10
-- Automated Solution by Vasiliy Vorotnikov
July 12, 1999
DOY 193
~1:15 UT
F MAG & SWEPAM-I/E -- interactive analysis #134 by Qiang Hu
July 26, 1999
DOY 207
~22:30 UT
F SWEPAM-I/E weak SWEPAM signal
no MAG signal
probably not a shock (V ~ 0)
-- interactive analysis #135 by Qiang Hu
in RTN coords:
n=(-0.9401, -0.1623, -0.2997, )
+/- ( 0.0089, 0.1350, 0.0760, )
V = 462. +/- 89. ( 99. +/- 17.),
r_n = 1.7 +/- 0.3, r_b = 1.5 +/- 3.0,
Th_Bn = 43. +/- 34., M_A = 1.7 +/- 2.2
Points: 10
-- Automated Solution by Vasiliy Vorotnikov DOY 207, 23:33
August 4, 1999
DOY 216
~1:15 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9761, 0.2029, -0.0784),
[(13, 339) +/- (2, 20) deg],
V = 405 +/- 37 (75 +/- 20),
r_n = 2.3 +/- 0.5, r_b = 2.5 +/- 1.6,
Th_Bn = 136 +/- 23, M_A = 1.6 +/- 0.6
-- interactive analysis #136 by Qiang Hu
in RTN coords:
n=(-0.9336, -0.2732, -0.2320, )
+/- ( 0.0302, 0.0735, 0.0714, )
V = 376. +/- 33. ( 62. +/- 23.),
r_n = 3.7 +/- 0.3, r_b = 35.4 +/-239.3,
Th_Bn = 135. +/- 27., M_A = 1.4 +/- 1.7
Points: 44
-- Automated Solution by Vasiliy Vorotnikov
August 8, 1999
DOY 220
~17:50 UT
F MAG & SWEPAM-I/E small changes in SWEPAM data
small jump in |B|
-- interactive analysis #137 by Qiang Hu
in RTN coords:
n=( 0.9945, 0.0091, -0.1041, )
+/- ( 0.0114, 0.0253, 0.1082, )
V = 425. +/- 62. ( 67. +/- 16.),
r_n = 1.8 +/- 0.3, r_b = 0.4 +/- 0.7,
Th_Bn = 76. +/- 10., M_A = 0.2 +/- 0.3
Points: 10
-- Automated Solution by Vasiliy Vorotnikov
August 15, 1999
DOY 227
~9:45 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9909, 0.0212, -0.1330),
[(8, 279) +/- (2, 5) deg],
V = 419 +/- 39 (85 +/- 21),
r_n = 2.8 +/- 0.1, r_b = 2.6 +/- 0.3,
Th_Bn = 62 +/- 3, M_A = 3.7 +/- 0.9
-- interactive analysis #138 by Qiang Hu
in RTN coords:
n=( 0.3524, 0.0334, -0.9353, )
+/- ( 0.0515, 0.0159, 0.0194, )
V = 174. +/- 41. ( 35. +/- 20.),
r_n = 2.6 +/- 0.1, r_b = 3.7 +/- 5.9,
Th_Bn = 42. +/- 21., M_A = 1.5 +/- 1.3
Points: 25
-- Automated Solution by Vasiliy Vorotnikov
August 22, 1999
DOY 234
~22:45 UT
F MAG in RTN coords:
n=(0.9821, -0.1153, 0.1490),
[(11, 128) +/- (9, 41) deg],
V = 456 +/- 85 (84 +/- 32),
r_n = 2.7 +/- 2.8, r_b = 3.1 +/- 4.8,
Th_Bn = 65 +/- 35, M_A = 1.3 +/- 1.9
-- interactive analysis #139 by Qiang Hu

August 23, 1999
DOY 235
~7:30 UT
F MAG shock fit in RTN coords:
n=(0.9361, 0.3488, 0.0463)
[(21,8) +/- (7,7) deg],
V = 440 +/- 244 (75 +/- 25),
r_b = 1.3 +/- 0.2, r_n = 1.3 +/- 0.2,
Th_Bn = 87 +/- 5, M_A = 1.1 +/- 0.4
-- interactive analysis #140 by Qiang Hu
-------------------------------------------
abrupt 2 nT jump in |B|
no signal in SWEPAM
2 hours before current sheet crossing

August 23, 1999
DOY 235
~11:30 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.1972, -0.7223, 0.6629),
[(79, 138) +/- (8, 5) deg],
V = 103 +/- 149 (54 +/- 38),
r_n = 2.6 +/- 2.8, r_b = 2.9 +/- 2.3,
Th_Bn = 71 +/- 49, M_A = 1.1 +/- 1.3
-- interactive analysis #141 by Qiang Hu
in RTN coords:
n=(-0.9788, -0.2004, 0.0418, )
+/- ( 0.0105, 0.0492, 0.0190, )
V = 457. +/- 62. ( 69. +/- 9.),
r_n = 1.6 +/- 0.1, r_b = 1.6 +/- 1.1,
Th_Bn = 59. +/- 6., M_A = 1.2 +/- 0.5
Points: 10
-- Automated Solution by Vasiliy Vorotnikov
August 23, 1999
DOY 235
~15:00 UT
F MAG & SWEPAM-I/E questionable signal in SWEPAM data
abrupt 4 nT jump in |B|
-- interactive analysis #142 by Qiang Hu
in RTN coords:
n=( 0.6877, 0.7259, 0.0142, )
+/- ( 0.0124, 0.0118, 0.0409, )
V = 347. +/- 121. ( 26. +/- 9.),
r_n = 1.1 +/- 0.1, r_b = 1.0 +/- 0.4,
Th_Bn = 122. +/- 4., M_A = 0.3 +/- 0.1
Points: 3
-- Automated Solution by Vasiliy Vorotnikov
September 12, 1999
DOY 255
~3:20 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8326, 0.3580, 0.4227),
[(34, 50) +/- (2, 2) deg],
V = 521 +/- 48 (166 +/- 21),
r_n = 2.5 +/- 0.1, r_b = 2.3 +/- 0.2,
Th_Bn = 113 +/- 3, M_A = 4.1 +/- 0.6
-- interactive analysis #34 by Qiang Hu
in RTN coords:
n=(-0.7446, -0.4261, -0.5138, )
+/- ( 0.0188, 0.0217, 0.0215, )
V = 466. +/- 43. ( 138. +/- 21.),
r_n = 2.6 +/- 0.1, r_b = 2.6 +/- 0.3,
Th_Bn = 101. +/- 3., M_A = 3.8 +/- 0.7
Points: 74
-- Automated Solution by Vasiliy Vorotnikov
September 15, 1999
DOY 258
~7:15 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.7075, -0.5418, 0.4537),
[(45, 140) +/- (4, 2) deg],
V = 544 +/- 101,
r_n = 2.0, r_b = 1.3,
Th_Bn = 26 +/- 10, M_A = 2.6
-- interactive analysis #143 by Qiang Hu
in RTN coords:
n=( 0.9611, 0.0978, -0.2582, )
+/- ( 0.0093, 0.0165, 0.0306, )
V = 648. +/- 82. ( 168. +/- 7.),
r_n = 2.3 +/- 0.1, r_b = 2.3 +/- 0.3,
Th_Bn = 83. +/- 2., M_A = 2.3 +/- 0.2
Points: 54
-- Automated Solution by Vasiliy Vorotnikov
September 15, 1999
DOY 258
~19:45 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9486, 0.0324, 0.3148),
[(18, 84) +/- (3, 8) deg],
V = 590 +/- 48 (91 +/- 20),
r_n = 2.1 +/- 0.3, r_b = 2.1 +/- 1.0,
Th_Bn = 66 +/- 8, M_A = 2.0 +/- 0.8
-- interactive analysis #35 by Qiang Hu
in RTN coords:
n=(-0.8772, -0.1111, -0.4671, )
+/- ( 0.0250, 0.0432, 0.0455, )
V = 549. +/- 47. ( 105. +/- 23.),
r_n = 2.3 +/- 0.3, r_b = 2.2 +/- 1.3,
Th_Bn = 58. +/- 20., M_A = 2.1 +/- 1.0
Points: 24
-- Automated Solution by Vasiliy Vorotnikov
September 22, 1999
DOY 265
~11:45 UT
F MAG & SWEPAM in RTN coords:
n=(0.8475, 0.0974, 0.5218),
[(32, 79) +/- (0, 3) deg],
V = 469 +/- 40 (131 +/- 31),
r_n = 2.4 +/- 0.5, r_b = 2.3 +/- 0.3,
Th_Bn = 64 +/- 7, M_A = 2.7 +/- 0.7
-- interactive analysis #36 by Qiang Hu
in RTN coords:
n=(-0.6781, 0.1361, -0.7222, )
+/- ( 0.0050, 0.0042, 0.0046, )
V = 390. +/- 34. ( 88. +/- 16.),
r_n = 2.4 +/- 0.1, r_b = 1.8 +/- 1.3,
Th_Bn = 43. +/- 17., M_A = 5.4 +/- 1.7
Points: 48
-- Automated Solution by Vasiliy Vorotnikov
September 26, 1999
DOY 269
~14:20 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9001, -0.1062, -0.4225),
[(26, 256) +/- (5, 15) deg],
V = 392 +/- 94 (65 +/- 15),
r_n = 1.8 +/- 0.4, r_b = 1.8 +/- 0.6,
Th_Bn = 80 +/- 11, M_A = 1.1 +/- 0.4
-- interactive analysis #144 by Qiang Hu
in RTN coords:
n=(-0.8512, 0.4772, 0.2183, )
+/- ( 0.0189, 0.0285, 0.0182, )
V = 340. +/- 67. ( 34. +/- 7.),
r_n = 1.7 +/- 0.1, r_b = 0.3 +/- 0.4,
Th_Bn = 100. +/- 21., M_A = 0.1 +/- 0.1
Points: 12
-- Automated Solution by Vasiliy Vorotnikov
October 10, 1999
DOY 283
~00:20 UT
R (slow) SWEPAM-I/E in RTN coords:
n=(0.5366, 0.6508, -0.5371),
[(58, 320) +/- (6, 9) deg],
V = 230 +/- 72,
r_n = 1.7, r_b = 0.8,
Th_Bn = 103 +/- 16, M_A = 0.1
-- interactive analysis #145 by Qiang Hu
in RTN coords:
n=(-0.6465, -0.5043, 0.5724, )
+/- ( 0.0539, 0.0705, 0.0657, )
V = 272. +/- 84. ( 10. +/- 4.),
r_n = 1.4 +/- 0.2, r_b = 1.9 +/- 3.7,
Th_Bn = 94. +/- 58., M_A = 0.1 +/- 0.3
Points: 5
-- Automated Solution by Vasiliy Vorotnikov
October 21, 1999
DOY 294
~1:30 UT
F MAG & SWEPAM in RTN coords:
n=(0.9326, -0.0250, -0.3600),
[(21, 266) +/- (2, 4) deg],
V = 408 +/- 41 (83 +/- 19),
r_n = 2.5 +/- 0.1, r_b = 2.5 +/- 0.3,
Th_Bn = 77 +/- 3, M_A = 1.4 +/- 0.3
-- interactive analysis #37 by Qiang Hu
in RTN coords:
n=( 0.6879, 0.3307, 0.6461, )
+/- ( 0.0092, 0.0066, 0.0082, )
V = 372. +/- 40. ( 91. +/- 18.),
r_n = 2.9 +/- 0.1, r_b = 2.9 +/- 0.1,
Th_Bn = 89. +/- 1., M_A = 1.6 +/- 0.3
Points: 74
-- Automated Solution by Vasiliy Vorotnikov
October 28, 1999
DOY 301
~11:30 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9448, -0.1443, -0.2942),
[(19, 244) +/- (3, 8) deg],
V = 423 +/- 64 (64 +/- 8),
r_n = 1.7 +/- 0.1, r_b = 1.7 +/- 0.2,
Th_Bn = 83 +/- 4, M_A = 1.2 +/- 0.2
-- interactive analysis #146 by Qiang Hu
interesting oscillations downstream

November 1, 1999
DOY 305
~6:00 UT
R MAG & SWEPAM-I/E questionable
SWEPAM sees trend, but only weak jumps
MAG sees discontinuous 3 nT jump
-- interactive analysis #147 by Qiang Hu

November 13, 1999
DOY 317
~12:10 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9975, -0.0190, -0.0675),
[(4, 254) +/- (1, 19) deg],
V = 503 +/- 54 (90 +/- 13),
r_n = 1.8 +/- 0.1, r_b = 1.8 +/- 0.1,
Th_Bn = 88 +/- 2, M_A = 1.3 +/- 0.2
-- interactive analysis #148 by Qiang Hu
in RTN coords:
n=(-0.8661, 0.4095, -0.2867, )
+/- ( 0.1321, 0.1882, 0.1333, )
V = 447. +/- 68. ( 105. +/- 17.),
r_n = 1.8 +/- 0.2, r_b = 1.8 +/- 0.7,
Th_Bn = 93. +/- 13., M_A = 1.5 +/- 0.5
Points: 17
-- Automated Solution by Vasiliy Vorotnikov
December 11, 1999
DOY 345
~12:00 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8859, 0.4146, 0.2081),
[(28, 27) +/- (4, 23) deg],
V = 435 +/- 113 (49 +/- 22),
r_n = 2.0 +/- 0.7, r_b = 2.1 +/- 4.2,
Th_Bn = 64 +/- 41, M_A = 1.3 +/- 1.9
-- interactive analysis #38 by Qiang Hu
in RTN coords:
n=( 0.4490, 0.1703, 0.8772, )
+/- ( 0.1019, 0.0911, 0.0533, )
V = 61. +/- 162. ( 166. +/- 32.),
r_n = 2.1 +/- 0.3, r_b = 1.2 +/- 0.9,
Th_Bn = 160. +/- 15., M_A = 3.7 +/- 1.5
Points: 13
-- Automated Solution by Vasiliy Vorotnikov
December 12, 1999
DOY 346
~15:10 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8187, 0.3355, -0.4660),
[(35, 306) +/- (2, 9) deg],
V = 475 +/- 134 (178 +/- 33),
r_n = 2.4 +/- 0.3, r_b = 2.5 +/- 0.7,
Th_Bn = 70 +/- 10, M_A = 1.7 +/- 0.4
-- interactive analysis #39 by Qiang Hu
(low proton density ~< 2 /cm^3)
in RTN coords:
n=(-0.6947, 0.7193, 0.0000, )
+/- ( 0.0523, 0.0505, 0.0688, )
V = 301. +/- 339. ( 71. +/- 42.),
r_n = 1.2 +/- 0.9, r_b = 1.0 +/- 0.5,
Th_Bn = 18. +/- 70., M_A = 0.5 +/- 0.4
Points: 5
-- Automated Solution by Vasiliy Vorotnikov
December 26, 1999
DOY 360
~21:30 UT
F MAG & SWEPAM-I/E -- interactive analysis #149 by Qiang Hu in RTN coords:
n=( 0.9672, 0.2160, 0.1340, )
+/- ( 0.0199, 0.0695, 0.0583, )
V = 436. +/- 58. ( 91. +/- 16.),
r_n = 2.3 +/- 0.2, r_b = 0.1 +/- 0.7,
Th_Bn = 87. +/- 196., M_A = 0.0 +/- 0.5
Points: 22
-- Automated Solution by Vasiliy Vorotnikov
January 11, 2000
DOY 11
~13:40 UT
F MAG & SWEPAM-I/E 50% jump in density
12% jump in speed
30% jump in |B|
-- interactive analysis #61 by Qiang Hu
in RTN coords:
n=(-0.6555, 0.2133, 0.7245, )
+/- ( 0.0172, 0.0189, 0.0153, )
V = 379. +/- 77. ( 83. +/- 5.),
r_n = 1.6 +/- 0.1, r_b = 1.9 +/- 0.8,
Th_Bn = 127. +/- 15., M_A = 1.1 +/- 0.3
Points: 17
-- Automated Solution by Vasiliy Vorotnikov
January 17, 2000
DOY 17
~17:20 UT
R MAG & SWEPAM-I/E 20% jump in density
10% jump in speed
50% jump in proton temperature
no observable jump in |B|,
but jumps in components
possible parallel shock
-- interactive analysis #62 by Qiang Hu

January 22, 2000
DOY 22
00:23 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.2151, -0.4149, -0.8841)
[(78, 245) +/- (6, 11) deg],
V = 182 +/- 64 (96 +/- 12),
r_n = 1.8 +/- 0.1, r_b = 1.6 +/- 0.9,
Th_Bn = 49 +/- 25, M_A = 2.3 +/- 0.9
-- interactive analysis #40 by Qiang Hu
in RTN coords:
n=( 0.4379, -0.3878, -0.8111, )
+/- ( 0.0183, 0.2291, 0.1098, )
V = 251. +/- 59. ( 97. +/- 14.),
r_n = 1.9 +/- 0.2, r_b = 1.5 +/- 2.9,
Th_Bn = 39. +/- 40., M_A = 2.3 +/- 2.6
Points: 14
-- Automated Solution by Vasiliy Vorotnikov
January 27, 2000
DOY 27
~14:00 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9996, 0.0266, -0.0072)
[(2, 345) +/- (2, 21) deg],
V = 401 +/- 50 (69 +/- 15),
r_n = 1.8 +/- 0.2, r_b = 1.6 +/- 0.8,
Th_Bn = 23 +/- 15, M_A = 1.6 +/- 0.4
-- interactive analysis #63 by Qiang Hu
in RTN coords:
n=(-0.9898, 0.1343, 0.0465, )
+/- ( 0.0051, 0.0339, 0.0176, )
V = 387. +/- 48. ( 62. +/- 16.),
r_n = 2.1 +/- 0.0, r_b = 5.6 +/- 33.8,
Th_Bn = 163. +/- 41., M_A = 1.4 +/- 1.3
Points: 20
-- Automated Solution by Vasiliy Vorotnikov
February 5, 2000
DOY 36
~14:50 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.4902, 0.2354, -0.8392)
[(61, 286) +/- (7, 2) deg],
V = 211 +/- 66 (43 +/- 13),
r_n = 2.0 +/- 0.3, r_b = 2.0 +/- 0.4,
Th_Bn = 90 +/- 8, M_A = 1.2 +/- 0.4
-- interactive analysis #64 by Qiang Hu
in RTN coords:
n=(-0.9321, 0.3261, -0.1574, )
+/- ( 0.0414, 0.1121, 0.1288, )
V = 371. +/- 50. ( 22. +/- 15.),
r_n = 2.1 +/- 0.2, r_b = 0.8 +/- 2.7,
Th_Bn = 53. +/- 102., M_A = 0.4 +/- 0.9
Points: 6
-- Automated Solution by Vasiliy Vorotnikov
February 11, 2000
DOY 42
2:13 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8518, -0.4142, -0.3209)
[(32, 218) +/- (2, 3) deg],
V = 484 +/- 44 (103 +/- 22),
r_n = 2.2 +/- 0.3, r_b = 1.9 +/- 0.6,
Th_Bn = 27 +/- 16, M_A = 1.8 +/- 0.4
-- interactive analysis #41 by Qiang Hu

February 11, 2000
DOY 42
23:18 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.7185, 0.4298, 0.5468)
[(44, 52) +/- (2, 4) deg],
V = 539 +/- 37 (224 +/- 28),
r_n = 2.8 +/- 0.1, r_b = 2.8 +/- 0.2,
Th_Bn = 88 +/- 3, M_A = 3.6 +/- 0.5
-- interactive analysis #42 by Qiang Hu
in RTN coords:
n=( 0.8479, 0.4808, 0.2233, )
+/- ( 0.0069, 0.0161, 0.0276, )
V = 607. +/- 35. ( 234. +/- 28.),
r_n = 3.3 +/- 0.1, r_b = 3.3 +/- 0.2,
Th_Bn = 89. +/- 2., M_A = 3.9 +/- 0.5
Points: 88
-- Automated Solution by Vasiliy Vorotnikov
February 14, 2000
DOY 45
6:56 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9917, 0.1049, -0.0749)
[(7, 324) +/- (1, 9) deg],
V = 667 +/- 70 (92 +/- 8),
r_n = 1.8 +/- 0.1, r_b = 1.9 +/- 0.3,
Th_Bn = 74 +/- 3, M_A = 1.4 +/- 0.2
-- interactive analysis #43 by Qiang Hu
in RTN coords:
n=(-0.8321, -0.2271, -0.5061, )
+/- ( 0.0278, 0.0228, 0.0387, )
V = 514. +/- 64. ( 50. +/- 10.),
r_n = 1.6 +/- 0.2, r_b = 1.8 +/- 1.4,
Th_Bn = 115. +/- 24., M_A = 0.9 +/- 0.5
Points: 10
-- Automated Solution by Vasiliy Vorotnikov
February 20, 2000
DOY 51
~20:45 UT
F MAG & SWEPAM-I/E in RTN coords:
n=()
[],
V = 413 +/- 6 (129 +/- 2),
r_n = 2.2 +/- 0.2, r_b = 2.2 +/- 0.1,
Th_Bn = 85 +/- 3, M_A = ??
-- interactive analysis #44 by Qiang Hu

February 22, 2000
DOY 53
11:43 UT
F (slow?) MAG & SWEPAM-I/E in RTN coords:
n=(0.8018, -0.5235, 0.2882)
[(37, 151) +/- (3, 3) deg],
V = 321 +/- 28,
r_n = 4.2, r_b = 0.9,
Th_Bn = 51 +/- 4, M_A = 0.2
-- interactive analysis #65 by Qiang Hu

February 24, 2000
DOY 55
14:08 UT
R MAG & SWEPAM-I/E in RTN coords:
n=(0.7968, 0.4168, -0.4375)
[(37, 314) +/- (3, 4) deg],
V = 428 +/- 40 (-173 +/- 116),
r_n = 4.7 +/- 2.9, r_b = 2.6 +/- 1.5,
Th_Bn = 26 +/- 17, M_A = 1.5 +/- 1.3
-- interactive analysis #66 by Qiang Hu
in RTN coords:
n=(-0.8756, -0.2467, 0.4154, )
+/- ( 0.0140, 0.0175, 0.0230, )
V = 519. +/- 42. ( 72. +/- 19.),
r_n = 2.1 +/- 0.2, r_b = 1.3 +/- 2.3,
Th_Bn = 53. +/- 84., M_A = 0.7 +/- 1.1
Points: 26
-- Automated Solution by Vasiliy Vorotnikov
March 22, 2000
DOY 82
17:57 UT
R MAG & SWEPAM-I/E in RTN coords:
n=(0.7458, 0.0689, 0.6626)
[(42, 84) +/- (4, 5) deg],
V = 297 +/- 106 (-191 +/- 16),
r_n = 1.6 +/- 0.1, r_b = 1.5 +/- 0.3,
Th_Bn = 64 +/- 6, M_A = 2.4 +/- 0.4
-- interactive analysis #67 by Qiang Hu

April 6, 2000
DOY 97
~2:55 UT
R MAG & SWEPAM-I/E in RTN coords:
n=(0.8343, 0.0426, -0.5497)
[(34, 274) +/- (8, 31) deg],
V = 239 +/- 508 (-87 +/- 32),
r_n = 1.1 +/- 0.2, r_b = 1.1 +/- 2.1,
Th_Bn = 55 +/- 51, M_A = 1.2 +/- 1.6
-- interactive analysis #68 by Qiang Hu
large uncertainties - poor solution
in RTN coords:
n=( 0.7893, -0.5907, -0.1678, )
+/- ( 0.0587, 0.0917, 0.1986, )
V = 287. +/- 185. ( 14. +/- 27.),
r_n = 1.2 +/- 0.2, r_b = 1.5 +/- 37.4,
Th_Bn = 111. +/- 134., M_A = 0.4 +/- 6.6
Points: 1
-- Automated Solution by Vasiliy Vorotnikov
April 6, 2000
DOY 97
16:04 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9147, -0.0352, -0.4026)
[(24, 265) +/- (3, 2) deg],
V = 658 +/- 44 (326 +/- 26),
r_n = 3.3 +/- 0.1, r_b = 3.2 +/- 0.2,
Th_Bn = 71 +/- 2, M_A = 5.5 +/- 0.5
-- interactive analysis #69 by Qiang Hu
in RTN coords:
n=( 0.9319, 0.1875, 0.3104, )
+/- ( 0.0076, 0.0117, 0.0172, )
V = 590. +/- 37. ( 250. +/- 27.),
r_n = 3.7 +/- 0.1, r_b = 3.6 +/- 0.3,
Th_Bn = 105. +/- 2., M_A = 4.3 +/- 0.5
Points: 95
-- Automated Solution by Vasiliy Vorotnikov
April 17, 2000
DOY 108
~9:40 UT
R MAG & SWEPAM-I/E in RTN coords:
n=(0.6415, 0.7447, 0.1840)
[(50, 14) +/- (3, 2) deg],
V = 248 +/- 56 (-57 +/- 12),
r_n = 1.6 +/- 0.2, r_b = 1.7 +/- 0.6,
Th_Bn = 60 +/- 10, M_A = 1.3 +/- 0.4
-- interactive analysis #70 by Qiang Hu
in RTN coords:
n=(-0.7756, 0.0151, 0.6310, )
+/- ( 0.0279, 0.0198, 0.0342, )
V = 282. +/- 67. ( 77. +/- 7.),
r_n = 1.6 +/- 0.1, r_b = 1.6 +/- 0.2,
Th_Bn = 90. +/- 3., M_A = 1.8 +/- 0.2
Points: 29
-- Automated Solution by Vasiliy Vorotnikov
April 24, 2000
DOY 115
8:52 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.5879, -0.7166, -0.3752)
[(54, 208) +/- (4, 4) deg],
V = 405 +/- 79 (132 +/- 10),
r_n = 1.6 +/- 0.1, r_b = 1.6 +/- 0.3,
Th_Bn = 70 +/- 8, M_A = 1.3 +/- 0.2
-- interactive analysis #45 by Qiang Hu
in RTN coords:
n=(-0.7235, 0.4475, 0.5257, )
+/- ( 0.0106, 0.0320, 0.0279, )
V = 443. +/- 62. ( 87. +/- 8.),
r_n = 1.4 +/- 0.0, r_b = 1.4 +/- 0.1,
Th_Bn = 88. +/- 2., M_A = 0.9 +/- 0.1
Points: 21
-- Automated Solution by Vasiliy Vorotnikov
May 2, 2000
DOY 123
~10:45 UT
F MAG & SWEPAM-I/E 100% jump in density
70% jump in temperature
15% jump in speed
25% (3 nT) DECREASE in |B|
with possible magnetic holes
questionable parallel shock
-- interactive analysis #71 by Qiang Hu
in RTN coords:
n=( 0.7543, -0.1878, -0.6291, )
+/- ( 0.0164, 0.0308, 0.0202, )
V = 540. +/- 103. ( 40. +/- 12.),
r_n = 1.2 +/- 0.2, r_b = 1.6 +/- 3.1,
Th_Bn = 96. +/- 29., M_A = 0.1 +/- 0.1
Points: 7
-- Automated Solution by Vasiliy Vorotnikov
May 8, 2000
DOY 129
6:01 UT
F MAG & SWEPAM-I/E 100% jump in density
100% jump in temperature
5% jump in speed
probable weak shock
little evidence in MAG data
-- interactive analysis #72 by Qiang Hu
in RTN coords:
n=( 0.7705, 0.3245, -0.5486, )
+/- ( 0.0488, 0.0354, 0.0520, )
V = 322. +/- 70. ( 39. +/- 6.),
r_n = 1.7 +/- 0.1, r_b = 0.9 +/- 0.5,
Th_Bn = 143. +/- 12., M_A = 0.5 +/- 0.2
Points: 12
-- Automated Solution by Vasiliy Vorotnikov
May 17, 2000
DOY 138
21:39 UT
F (slow?) MAG & SWEPAM-I/E in RTN coords:
n=(0.7667, -0.5504, 0.3306)
[(40, 149) +/- (10, 2) deg],
V = 444 +/- 93,
r_n = 2.3, r_b = 0.9,
Th_Bn = 46 +/- 18, M_A = 0.4
-- interactive analysis #73 by Qiang Hu

May 30, 2000
DOY 151
~1:20 UT
R MAG & SWEPAM-I/E in RTN coords:
n=(0.7569, 0.5327, 0.3787)
[(41, 35) +/- (2, 7) deg],
V = 265 +/- 167 (-237 +/- 22),
r_n = 1.6 +/- 0.2, r_b = 1.6 +/- 0.3,
Th_Bn = 74 +/- 6, M_A = 1.8 +/- 0.3
-- interactive analysis #74 by Qiang Hu
in RTN coords:
n=( 0.8245, 0.4935, -0.2768, )
+/- ( 0.0248, 0.0356, 0.0344, )
V = 377. +/- 128. ( 111. +/- 18.),
r_n = 1.5 +/- 0.1, r_b = 1.5 +/- 0.5,
Th_Bn = 105. +/- 6., M_A = 0.8 +/- 0.2
Points: 12
-- Automated Solution by Vasiliy Vorotnikov
June 3, 2000
DOY 155
8:03 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.1772, -0.0984, 0.9792)
[(80, 96) +/- (7, 2) deg],
V = 97 +/- 114 (35 +/- 19),
r_n = 1.9 +/- 0.8, r_b = 2.0 +/- 0.8,
Th_Bn = 78 +/- 22, M_A = 1.1 +/- 0.8
-- interactive analysis #75 by Qiang Hu
in RTN coords:
n=( 0.5260, -0.0396, 0.8495, )
+/- ( 0.0801, 0.0449, 0.0495, )
V = 250. +/- 101. ( 42. +/- 6.),
r_n = 1.4 +/- 0.1, r_b = 1.4 +/- 0.7,
Th_Bn = 104. +/- 14., M_A = 1.2 +/- 0.4
Points: 10
-- Automated Solution by Vasiliy Vorotnikov
June 4, 2000
DOY 156
14:23 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8482, -0.5116, -0.1371)
[(32, 195) +/- (8, 8) deg],
V = 603 +/- 126 (277 +/- 21),
r_n = 2.2 +/- 0.3, r_b = 1.9 +/- 0.6,
Th_Bn = 56 +/- 11, M_A = 3.7 +/- 0.8
-- interactive analysis #76 by Qiang Hu
in RTN coords:
n=( 0.4451, 0.8559, -0.2634, )
+/- ( 0.1128, 0.0547, 0.0389, )
V = 268. +/- 104. ( 116. +/- 28.),
r_n = 2.1 +/- 0.3, r_b = 2.1 +/- 1.3,
Th_Bn = 120. +/- 17., M_A = 1.7 +/- 0.8
Points: 12
-- Automated Solution by Vasiliy Vorotnikov
June 6, 2000
DOY 158
~3:00 UT
R MAG & SWEPAM-I/E 100% jump in density
300% jump in temperature
5% jump in speed
trailing edge of magnetic hole?
jump in |B| not resolved
some enhanced downstream fluctuations
-- interactive analysis #77 by Qiang Hu

June 8, 2000
DOY 160
8:41 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9907, 0.1358, -0.0038)
[(8, -2) +/- (1, 8) deg],
V = 840 +/- 41 (344 +/- 40),
r_n = 4.1 +/- 0.2, r_b = 3.4 +/- 0.3,
Th_Bn = 50 +/- 3, M_A = 4.5 +/- 0.6
-- interactive analysis #78 by Qiang Hu
in RTN coords:
n=( 0.9807, 0.1632, 0.1072, )
+/- ( 0.0066, 0.0295, 0.0238, )
V = 835. +/- 42. ( 346. +/- 39.),
r_n = 3.5 +/- 0.2, r_b = 2.8 +/- 0.6,
Th_Bn = 47. +/- 4., M_A = 4.7 +/- 0.8
Points: 85
-- Automated Solution by Vasiliy Vorotnikov
June 15, 2000
DOY 167
11:31 UT
R MAG & SWEPAM-I/E in RTN coords:
n=(0.8434, -0.1185, -0.5240)
[(32, 257) +/- (1, 11) deg],
V = 370 +/- 159 (-140 +/- 17),
r_n = 1.7 +/- 1.5, r_b = 1.4 +/- 1.0,
Th_Bn = 35 +/- 17, M_A = 1.6 +/- 0.6
-- interactive analysis #79 by Qiang Hu

June 23, 2000
DOY 175
12:27 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9190, 0.0351, -0.3926)
[(23, 275) +/- (0, 2) deg],
V = 607 +/- 12 (217 +/- 10),
r_n = 2.5 +/- 0.0, r_b = 2.4 +/- 0.1,
Th_Bn = 66 +/- 1, M_A = 3.5 +/- 0.2
-- interactive analysis #5 by Qiang Hu
in RTN coords:
n=(-0.6587, -0.4164, 0.6267, )
+/- ( 0.0113, 0.0253, 0.0184, )
V = 483. +/- 44. ( 201. +/- 20.),
r_n = 2.5 +/- 0.0, r_b = 2.4 +/- 0.1,
Th_Bn = 85. +/- 2., M_A = 3.0 +/- 0.3
Points: 78
-- Automated Solution by Vasiliy Vorotnikov
July 10, 2000
DOY 192
5:57 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8703, -0.4474, -0.2061)
[(30, 205) +/- (2, 17) deg],
V = 483 +/- 50 (134 +/- 17),
r_n = 2.1 +/- 0.2, r_b = 2.0 +/- 0.8,
Th_Bn = 66 +/- 13, M_A = 1.8 +/- 0.5
-- interactive analysis #46 by Qiang Hu
in RTN coords:
n=(-0.8547, 0.3962, 0.3355, )
+/- ( 0.0054, 0.0260, 0.0302, )
V = 473. +/- 45. ( 114. +/- 17.),
r_n = 2.0 +/- 0.1, r_b = 2.0 +/- 0.4,
Th_Bn = 67. +/- 6., M_A = 1.5 +/- 0.3
Points: 45
-- Automated Solution by Vasiliy Vorotnikov
July 11, 2000
DOY 193
~1:50 UT
R MAG & SWEPAM-I/E 70% jump in density
70% jump in temperature
10% jump in speed
speed low only briefly before shock
weak MAG signature
strong, but brief, IMF reversal
-- interactive analysis #80 by Qiang Hu
in RTN coords:
n=(-0.8521, 0.5197, -0.0618, )
+/- ( 0.0117, 0.0192, 0.0285, )
V = 370. +/- 43. ( 2. +/- 18.),
r_n = 2.4 +/- 0.2, r_b = 12.7 +/-*****,
Th_Bn = 90. +/- 695., M_A = 0.0 +/- 0.5
Points: 16
-- Automated Solution by Vasiliy Vorotnikov
July 11, 2000
DOY 193
11:23 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.5485, -0.0641, -0.8337)
[(57, 266) +/- (2, 1) deg],
V = 300 +/- 46 (58 +/- 21),
r_n = 2.3 +/- 0.5, r_b = 2.3 +/- 0.5,
Th_Bn = 84 +/- 3, M_A = 1.1 +/- 0.5
-- interactive analysis #47 by Qiang Hu
in RTN coords:
n=( 0.9916, 0.1069, 0.0733, )
+/- ( 0.0021, 0.0163, 0.0163, )
V = 548. +/- 70. ( 139. +/- 3.),
r_n = 1.9 +/- 0.0, r_b = 1.9 +/- 0.1,
Th_Bn = 88. +/- 1., M_A = 2.2 +/- 0.1
Points: 41
-- Automated Solution by Vasiliy Vorotnikov
July 13, 2000
DOY 195
9:18 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.0917, 0.9919, -0.0884)
[(85, 355) +/- (0, 1) deg],
V = 169 +/- 79 (113 +/- 7),
r_n = 1.5 +/- 0.1, r_b = 1.4 +/- 0.5,
Th_Bn = 22 +/- 13, M_A = 1.4 +/- 0.1
-- interactive analysis #48 by Qiang Hu
in RTN coords:
n=(-0.0387, 0.7576, 0.6515, )
+/- ( 0.0093, 0.0179, 0.0208, )
V = 9. +/- 71. ( 21. +/- 4.),
r_n = 1.5 +/- 0.1, r_b = 1.0 +/- 0.1,
Th_Bn = 58. +/- 5., M_A = 0.2 +/- 0.0
Points: 10
-- Automated Solution by Vasiliy Vorotnikov
July 14, 2000
DOY 196
~15:00 UT
F MAG & SWEPAM-I/E in RTN coords (magnetic coplanarity only):
n=(0.8570, 0.2984, -0.4201)
Th_Bn = 48 deg
-- interactive analysis #81 by Qiang Hu
--------------------------------------------
SWEPAM data unavailable, but jump
between 14:58 and 15:30 is seen

July 15, 2000
DOY 197
~14:15 UT
F MAG & SWEPAM-I/E in RTN coords (magnetic coplanarity only):
n=(0.7768, -0.1166, 0.6189)
Th_Bn = 36 deg
-- interactive analysis #82 by Qiang Hu

July 19, 2000
DOY 201
14:48 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8770, 0.4480, 0.1736)
[(29, 21) +/- (1, 11) deg],
V = 606 +/- 38 (150 +/- 34),
r_n = 2.9 +/- 0.5, r_b = 2.8 +/- 0.5,
Th_Bn = 81 +/- 7, M_A = 3.0 +/- 0.8
-- interactive analysis #49 by Qiang Hu
in RTN coords:
n=( 0.8742, 0.4220, 0.2404, )
+/- ( 0.0079, 0.0141, 0.0136, )
V = 591. +/- 38. ( 75. +/- 14.),
r_n = 1.8 +/- 0.1, r_b = 1.8 +/- 0.5,
Th_Bn = 105. +/- 5., M_A = 2.6 +/- 0.7
Points: 46
-- Automated Solution by Vasiliy Vorotnikov
July 25, 2000
DOY 207
13:22 UT
F MAG & SWEPAM-I/E 2.5x jump in density
60% jump in temperature
15% jump in speed
strong directional changes
only 15% jump in |B|
possible parallel shock
-- interactive analysis #83 by Qiang Hu

July 26, 2000
DOY 208
~17:55 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8660, 0.4532, -0.2113)
[(30, 335) +/- (2, 2) deg],
V = 358 +/- 55 (44 +/- 10),
r_n = 1.8 +/- 0.1, r_b = 1.8 +/- 0.2,
Th_Bn = 84 +/- 4, M_A = 1.6 +/- 0.4
-- interactive analysis #50 by Qiang Hu
in RTN coords:
n=( 0.9332, 0.2862, -0.2172, )
+/- ( 0.0261, 0.0645, 0.0619, )
V = 394. +/- 54. ( 61. +/- 13.),
r_n = 2.0 +/- 0.1, r_b = 2.0 +/- 0.7,
Th_Bn = 81. +/- 8., M_A = 2.3 +/- 0.8
Points: 20
-- Automated Solution by Vasiliy Vorotnikov
July 28, 2000
DOY 210
5:43 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9564, 0.0750, 0.2821)
[(17, 75) +/- (4, 6) deg],
V = 448 +/- 33 (119 +/- 26),
r_n = 2.4 +/- 1.2, r_b = 2.6 +/- 1.9,
Th_Bn = 51 +/- 8, M_A = 1.6 +/- 0.5
-- interactive analysis #51 by Qiang Hu
in RTN coords:
n=(-0.9615, -0.0706, -0.2654, )
+/- ( 0.0095, 0.0305, 0.0330, )
V = 455. +/- 32. ( 123. +/- 25.),
r_n = 3.3 +/- 0.2, r_b = 4.1 +/- 1.6,
Th_Bn = 132. +/- 14., M_A = 1.7 +/- 0.6
Points: 80
-- Automated Solution by Vasiliy Vorotnikov, DOY 210, 5:38

in RTN coords:
n=(-0.9529, -0.2701, 0.1377, )
+/- ( 0.0123, 0.0360, 0.0270, )
V = 451. +/- 30. ( 102. +/- 25.),
r_n = 4.3 +/- 0.3, r_b = 16.4 +/- 16.7,
Th_Bn = 128. +/- 17., M_A = 1.4 +/- 0.6
Points: 53
-- Automated Solution by Vasiliy Vorotnikov, DOY 210, 5:43
July 28, 2000
DOY 210
~9:10 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9997, -0.0153, 0.0180)
[(1, 130) +/- (1, 40) deg],
V = 484 +/- 64 (98 +/- 2),
r_n = 1.7 +/- 0.1, r_b = 1.7 +/- 0.3,
Th_Bn = 60 +/- 4, M_A = 1.4 +/- 0.1
-- interactive analysis #84 by Qiang Hu
in RTN coords:
n=( 0.9830, 0.0946, -0.1571, )
+/- ( 0.0018, 0.0371, 0.0237, )
V = 461. +/- 50. ( 94. +/- 15.),
r_n = 2.0 +/- 0.1, r_b = 2.8 +/- 3.0,
Th_Bn = 144. +/- 20., M_A = 1.4 +/- 0.8
Points: 18
-- Automated Solution by Vasiliy Vorotnikov
July 31, 2000
DOY 213
18:16 UT
F (slow) MAG & SWEPAM-I/E in RTN coords:
n=(0.5438, 0.6246, -0.5605)
[(57, 318) +/- (2, 2) deg],
V = 243 +/- 60,
r_n = 2.8, r_b = 0.7,
Th_Bn = 60 +/- 28, M_A = 0.4
-- interactive analysis #85 by Qiang Hu
in RTN coords:
n=(-0.8319, 0.3914, 0.3934, )
+/- ( 0.0129, 0.0484, 0.0482, )
V = 334. +/- 43. ( 10. +/- 18.),
r_n = 2.4 +/- 0.1, r_b = 5.0 +/- 45.7,
Th_Bn = 119. +/- 180., M_A = 0.9 +/- 4.5
Points: 17
-- Automated Solution by Vasiliy Vorotnikov
August 10, 2000
DOY 223
4:07 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(1.0000, -0.0009, 0.0003)
[(0, 162) +/- (0, 66) deg],
V = 429 +/- 39 (74 +/- 21),
r_n = 2.4 +/- 0.3, r_b = 1.1 +/- 0.2,
Th_Bn = 18 +/- 9, M_A = 1.2 +/- 0.4
-- interactive analysis #52 by Qiang Hu
in RTN coords:
n=( 0.9259, -0.2627, 0.2713, )
+/- ( 0.0111, 0.0201, 0.0206, )
V = 375. +/- 39. ( 65. +/- 23.),
r_n = 2.9 +/- 0.3, r_b = 0.1 +/- 1.2,
Th_Bn = 85. +/- 128., M_A = 0.1 +/- 1.0
Points: 31
-- Automated Solution by Vasiliy Vorotnikov
August 11, 2000
DOY 224
~18:10 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.5174, -0.1004, -0.8498)
[(59, 263) +/- (4, 1) deg],
V = 475 +/- 80 (245 +/- 24),
r_n = 2.1 +/- 0.1, r_b = 2.0 +/- 0.3,
Th_Bn = 61 +/- 5, M_A = 1.7 +/- 0.2
-- interactive analysis #53 by Qiang Hu
in RTN coords:
n=( 0.8900, -0.0612, -0.4519, )
+/- ( 0.0308, 0.0109, 0.0596, )
V = 576. +/- 58. ( 161. +/- 22.),
r_n = 1.9 +/- 0.1, r_b = 2.0 +/- 0.8,
Th_Bn = 59. +/- 7., M_A = 1.2 +/- 0.4
Points: 23
-- Automated Solution by Vasiliy Vorotnikov
August 14, 2000
DOY 227
21:36 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.3290, -0.9239, -0.1956)
[(71, 192) +/- (2, 2) deg],
V = 255 +/- 46 (85 +/- 21),
r_n = 3.2 +/- 0.7, r_b = 2.0 +/- 1.5,
Th_Bn = 21 +/- 15, M_A = 2.4 +/- 0.9
-- interactive analysis #86 by Qiang Hu
in RTN coords:
n=(-0.5793, 0.8131, -0.0570, )
+/- ( 0.0180, 0.0129, 0.0252, )
V = 358. +/- 39. ( 58. +/- 21.),
r_n = 2.7 +/- 0.2, r_b = 1.0 +/- 2.1,
Th_Bn = 177. +/- 523., M_A = 2.4 +/- 1.4
Points: 31
-- Automated Solution by Vasiliy Vorotnikov
September 6, 2000
DOY 250
16:13 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8889, -0.2542, -0.3811)
[(27, 236) +/- (3, 1) deg],
V = 485 +/- 42 (131 +/- 19),
r_n = 2.3 +/- 0.1, r_b = 2.3 +/- 0.1,
Th_Bn = 85 +/- 3, M_A = 2.3 +/- 0.3
-- interactive analysis #54 by Qiang Hu
in RTN coords:
n=( 0.5889, 0.2768, 0.7593, )
+/- ( 0.0763, 0.0241, 0.0525, )
V = 335. +/- 44. ( 101. +/- 22.),
r_n = 2.8 +/- 0.1, r_b = 2.9 +/- 1.6,
Th_Bn = 51. +/- 10., M_A = 1.8 +/- 0.8
Points: 43
-- Automated Solution by Vasiliy Vorotnikov
September 15, 2000
DOY 259
3:59 UT
F MAG & SWEPAM-I/E 100% jump in temperature
10% jump in speed
3x (6 nT) jump in |B|
oddly strong depression/recovery of |B| following
-- interactive analysis #87 by Qiang Hu

September 17, 2000
DOY 261
16:57 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.7637, 0.6452, -0.0214)
[(40, -2) +/- (2, 0) deg],
V = 563 +/- 106 (146 +/- 13),
r_n = 2.3 +/- 1.6, r_b = 2.5 +/- 1.1,
Th_Bn = 73 +/- 19, M_A = 1.1 +/- 0.6
-- interactive analysis #88 by Qiang Hu

September 30, 2000
DOY 274
10:38 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.7997, -0.2959, 0.5225)
[(37, 120) +/- (10, 2) deg],
V = 380 +/- 116 (98 +/- 10),
r_n = 1.7 +/- 0.4, r_b = 1.7 +/- 0.4,
Th_Bn = 86 +/- 10, M_A = 1.1 +/- 0.3
-- interactive analysis #89 by Qiang Hu
in RTN coords:
n=(-0.7122, 0.2500, -0.6560, )
+/- ( 0.0300, 0.0248, 0.0297, )
V = 338. +/- 90. ( 67. +/- 3.),
r_n = 1.3 +/- 0.1, r_b = 1.3 +/- 0.2,
Th_Bn = 100. +/- 4., M_A = 0.8 +/- 0.1
Points: 18
-- Automated Solution by Vasiliy Vorotnikov
September 30, 2000
DOY 274
16:06 UT
F MAG & SWEPAM-I/E 100% jump in density
70% jump in temperature (brief)
5% jump in speed
abrupt DECREASE in |B|
possible hole boundary
-- interactive analysis #90 by Qiang Hu
in RTN coords:
n=( 0.8724, 0.4886, -0.0157, )
+/- ( 0.0207, 0.0370, 0.0277, )
V = 374. +/- 36. ( 4. +/- 21.),
r_n = 3.1 +/- 0.5, r_b = 1.3 +/- 48.1,
Th_Bn = 86. +/- 222., M_A = 0.1 +/- 0.7
Points: 31
-- Automated Solution by Vasiliy Vorotnikov
September 30, 2000
DOY 274
21:24 UT
F MAG & SWEPAM-I/E 100% jump in density
100% jump in temperature (brief)
5% jump in speed
abrupt DECREASE in |B|
much like 16:06 event
-- interactive analysis #91 by Qiang Hu
in RTN coords:
n=(-0.2772, -0.9578, 0.0757, )
+/- ( 0.0163, 0.0101, 0.1130, )
V = 97. +/- 61. ( 22. +/- 13.),
r_n = 2.1 +/- 0.5, r_b = 0.7 +/- 0.5,
Th_Bn = 83. +/- 13., M_A = 0.1 +/- 0.1
Points: 7
-- Automated Solution by Vasiliy Vorotnikov
October 3, 2000
DOY 277
00:08 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.6581, 0.5744, -0.4868)
[(49, 320) +/- (1, 3) deg],
V = 347 +/- 47 (76 +/- 15),
r_n = 2.1 +/- 0.1, r_b = 2.1 +/- 0.2,
Th_Bn = 74 +/- 5, M_A = 2.6 +/- 0.6
-- interactive analysis #92 by Qiang Hu
in RTN coords:
n=(-0.5968, -0.5100, 0.6195, )
+/- ( 0.0320, 0.0176, 0.0198, )
V = 309. +/- 45. ( 50. +/- 13.),
r_n = 1.7 +/- 0.1, r_b = 1.7 +/- 0.6,
Th_Bn = 65. +/- 11., M_A = 1.7 +/- 0.6
Points: 20
-- Automated Solution by Vasiliy Vorotnikov
October 4, 2000
DOY 278
13:36 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9011, 0.3041, -0.3089)
[(26, 315) +/- (6, 7) deg],
V = 435 +/- 99 (81 +/- 10),
r_n = 1.5 +/- 0.3, r_b = 1.6 +/- 0.6,
Th_Bn = 73 +/- 12, M_A = 1.1 +/- 0.3
-- interactive analysis #93 by Qiang Hu
in RTN coords:
n=(-0.7806, 0.2785, -0.5596, )
+/- ( 0.0380, 0.0298, 0.0438, )
V = 386. +/- 77. ( 58. +/- 4.),
r_n = 1.4 +/- 0.1, r_b = 1.4 +/- 0.4,
Th_Bn = 102. +/- 7., M_A = 0.7 +/- 0.2
Points: 12
-- Automated Solution by Vasiliy Vorotnikov
October 5, 2000
DOY 279
2:41 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9066, 0.1193, 0.4048)
[(25, 74) +/- (4, 17) deg],
V = 517 +/- 49 (188 +/- 21),
r_n = 2.4 +/- 0.1, r_b = 2.3 +/- 0.4,
Th_Bn = 66 +/- 8, M_A = 2.9 +/- 0.5
-- interactive analysis #55 by Qiang Hu
in RTN coords:
n=( 0.7887, 0.4351, 0.4343, )
+/- ( 0.0618, 0.0716, 0.0715, )
V = 489. +/- 55. ( 196. +/- 21.),
r_n = 2.3 +/- 0.1, r_b = 2.2 +/- 0.7,
Th_Bn = 113. +/- 8., M_A = 3.2 +/- 0.8
Points: 37
-- Automated Solution by Vasiliy Vorotnikov
October 12, 2000
DOY 286
21:45 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8645, 0.3632, 0.3475)
[(30, 44) +/- (3, 1) deg],
V = 448 +/- 34 (132 +/- 36),
r_n = 2.5 +/- 1.3, r_b = 2.5 +/- 1.1,
Th_Bn = 83 +/- 6, M_A = 1.6 +/- 0.5
-- interactive analysis #6 by Qiang Hu

October 28, 2000
DOY 302
5:41 UT
F MAG & SWEPAM-I/E weak shock
75% (3 nT jump) in |B|
slight enhancement of IMF fluctuations downstream
-- interactive analysis #94 by Qiang Hu

October 28, 2000
DOY 302
9:08 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9374, -0.1768, -0.3002)
[(20, 240) +/- (4, 6) deg],
V = 411 +/- 40 (77 +/- 20),
r_n = 2.6 +/- 0.2, r_b = 2.7 +/- 1.4,
Th_Bn = 49 +/- 15, M_A = 1.9 +/- 0.8
-- interactive analysis #95 by Qiang Hu
in RTN coords:
n=( 0.5096, -0.6454, 0.5691, )
+/- ( 0.0805, 0.0480, 0.0481, )
V = 251. +/- 37. ( 77. +/- 24.),
r_n = 4.4 +/- 0.2, r_b = 10.1 +/- 42.4,
Th_Bn = 18. +/- 31., M_A = 1.9 +/- 1.6
Points: 34
-- Automated Solution by Vasiliy Vorotnikov
October 31, 2000
DOY 305
~16:30 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.6044, 0.7739, 0.1890)
[(53, 14) +/- (3, 1) deg],
V = 312 +/- 44 (138 +/- 22),
r_n = 3.3 +/- 1.4, r_b = 2.0 +/- 0.6,
Th_Bn = 24 +/- 13, M_A = 3.2 +/- 0.9
-- interactive analysis #96 by Qiang Hu
in RTN coords:
n=(-0.1862, 0.9825, 0.0064, )
+/- ( 0.0118, 0.0022, 0.0090, )
V = 84. +/- 40. ( 10. +/- 20.),
r_n = 2.6 +/- 0.2, r_b = 0.2 +/- 3.7,
Th_Bn = 95. +/- 153., M_A = 0.1 +/- 1.1
Points: 23
-- Automated Solution by Vasiliy Vorotnikov
November 2, 2000
DOY 307
~4:05 UT
R MAG & SWEPAM-I/E 10% jump in density
50% jump in temperature
2% jump in speed
no jump in |B|
looks like RD in MAG
-- interactive analysis #97 by Qiang Hu

November 2, 2000
DOY 307
18:21 UT
R (slow or not a shock?) MAG & SWEPAM-I/E in RTN coords:
n=(0.3484, -0.2820, 0.8939)
[(70, 108) +/- (6, 7) deg],
V = 101 +/- 178,
r_n = 1.3, r_b = 1.0,
Th_Bn = 133 +/- 36, M_A = 0.3
-- interactive analysis #98 by Qiang Hu

November 2, 2000
DOY 307
23:47 UT
R (slow?) MAG & SWEPAM-I/E in RTN coords:
n=(0.8089, -0.3725, -0.4548)
[(36, 231) +/- (15, 22) deg],
V = 279 +/- 183,
r_n = 1.1, r_b = 1.0,
Th_Bn = 176 +/- 163, M_A = 0.3
-- interactive analysis #99 by Qiang Hu

November 4, 2000
DOY 309
1:34 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.7434, 0.3514, 0.5691)
[(42, 58) +/- (1, 1) deg],
V = 373 +/- 34 (70 +/- 17),
r_n = 2.9 +/- 0.1, r_b = 2.9 +/- 0.2,
Th_Bn = 84 +/- 3, M_A = 2.0 +/- 0.5
-- interactive analysis #56 by Qiang Hu
in RTN coords:
n=( 0.8361, 0.3289, 0.4390, )
+/- ( 0.0212, 0.0248, 0.0283, )
V = 403. +/- 34. ( 71. +/- 18.),
r_n = 2.9 +/- 0.1, r_b = 2.9 +/- 0.7,
Th_Bn = 107. +/- 5., M_A = 2.0 +/- 0.6
Points: 68
-- Automated Solution by Vasiliy Vorotnikov
November 6, 2000
DOY 311
9:15 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8483, -0.4881, -0.2052)
[(32, 203) +/- (1, 3) deg],
V = 573 +/- 55 (162 +/- 20),
r_n = 2.6 +/- 0.2, r_b = 2.3 +/- 0.5,
Th_Bn = 45 +/- 4, M_A = 2.4 +/- 0.4
-- interactive analysis #100 by Qiang Hu
in RTN coords:
n=(-0.7584, 0.4785, 0.4427, )
+/- ( 0.0134, 0.0225, 0.0234, )
V = 521. +/- 51. ( 174. +/- 28.),
r_n = 2.4 +/- 0.2, r_b = 2.1 +/- 0.7,
Th_Bn = 38. +/- 18., M_A = 2.2 +/- 0.6
Points: 42
-- Automated Solution by Vasiliy Vorotnikov
November 8, 2000
DOY 313
~13:20 UT
R MAG & SWEPAM-I/E in RTN coords:
n=(0.7329, -0.2792, 0.6204)
[(43, 114) +/- (5, 9) deg],
V = 263 +/- 59 (-97 +/- 16),
r_n = 2.2 +/- 0.5, r_b = 1.8 +/- 0.6,
Th_Bn = 43 +/- 21, M_A = 3.1 +/- 0.8
-- interactive analysis #101 by Qiang Hu
in RTN coords:
n=(-0.6816, 0.3385, -0.6487, )
+/- ( 0.0465, 0.0578, 0.0477, )
V = 232. +/- 65. ( 104. +/- 12.),
r_n = 1.9 +/- 0.2, r_b = 1.6 +/- 0.8,
Th_Bn = 131. +/- 18., M_A = 3.4 +/- 1.1
Points: 14
-- Automated Solution by Vasiliy Vorotnikov
November 11, 2000
DOY 316
4:01 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.9925, -0.0486, 0.1118)
[(7, 114) +/- (6, 10) deg],
V = 959 +/- 115 (283 +/- 40),
r_n = 3.1 +/- 0.9, r_b = 1.8 +/- 2.8,
Th_Bn = 14 +/- 34, M_A = 2.2 +/- 0.5
-- interactive analysis #102 by Qiang Hu
in RTN coords:
n=( 0.3535, -0.8460, 0.3992, )
+/- ( 0.0227, 0.0107, 0.0160, )
V = 376. +/- 68. ( 87. +/- 27.),
r_n = 2.1 +/- 0.5, r_b = 11.6 +/-119.4,
Th_Bn = 156. +/- 27., M_A = 1.4 +/- 1.1
Points: 10
-- Automated Solution by Vasiliy Vorotnikov
November 19, 2000
DOY 324
1:43 UT
F MAG & SWEPAM-I/E 20% jump in density
20% jump in temperature
2% jump in speed
very weak step DOWN in |B|
-- interactive analysis #103 by Qiang Hu
in RTN coords:
n=(-0.9958, 0.0902, 0.0165, )
+/- ( 0.0030, 0.0343, 0.0691, )
V = 412. +/- 123. ( 51. +/- 13.),
r_n = 1.3 +/- 0.2, r_b = 0.7 +/- 4.7,
Th_Bn = 45. +/- 180., M_A = 0.6 +/- 3.7
Points: 4
-- Automated Solution by Vasiliy Vorotnikov
November 26, 2000
DOY 331
~5:00 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8260, 0.2605, 0.4998)
[(34, 63) +/- (6, 2) deg],
V = 433 +/- 79 (143 +/- 12),
r_n = 1.6 +/- 0.1, r_b = 1.6 +/- 0.3,
Th_Bn = 63 +/- 7, M_A = 2.6 +/- 0.4
-- interactive analysis #57 by Qiang Hu
in RTN coords:
n=( 0.8616, -0.0389, 0.5061, )
+/- ( 0.0083, 0.0206, 0.0141, )
V = 411. +/- 58. ( 111. +/- 14.),
r_n = 2.0 +/- 0.2, r_b = 1.7 +/- 0.5,
Th_Bn = 140. +/- 7., M_A = 2.1 +/- 0.5
Points: 20
-- Automated Solution by Vasiliy Vorotnikov
November 26, 2000
DOY 331
11:24 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.8988,0.4317,0.0761)
[(26,10) +/- (3,1) deg],
V = 562 +/- 37 (157 +/- 46),
r_n = 3.8 +/- 1.4, r_b = 3.7 +/- 0.9,
Th_Bn = 83 +/- 7, M_A = 5.3 +/- 1.9
-- interactive analysis #58 by Qiang Hu
in RTN coords:
n=( 0.9051, -0.2464, 0.3465, )
+/- ( 0.0127, 0.0193, 0.0235, )
V = 537. +/- 37. ( 112. +/- 21.),
r_n = 2.9 +/- 0.2, r_b = 2.4 +/- 0.8,
Th_Bn = 50. +/- 5., M_A = 3.7 +/- 1.1
Points: 74
-- Automated Solution by Vasiliy Vorotnikov
November 28, 2000
DOY 333
4:57 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8313, -0.0312, -0.5550)
[(34, 267) +/- (1, 3) deg],
V = 534 +/- 49 (106 +/- 18),
r_n = 2.3 +/- 0.2, r_b = 2.2 +/- 0.4,
Th_Bn = 57 +/- 7, M_A = 2.1 +/- 0.4
-- interactive analysis #59 by Qiang Hu
in RTN coords:
n=(-0.8500, 0.4958, 0.1782, )
+/- ( 0.0086, 0.0182, 0.0358, )
V = 567. +/- 68. ( 144. +/- 9.),
r_n = 2.3 +/- 0.1, r_b = 2.3 +/- 0.2,
Th_Bn = 98. +/- 2., M_A = 2.9 +/- 0.3
Points: 57
-- Automated Solution by Vasiliy Vorotnikov
November 29, 2000
DOY 334
5:23 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8727, -0.1226, 0.4727)
[(29, 104) +/- (4, 9) deg],
V = 537 +/- 90 (74 +/- 7),
r_n = 1.4 +/- 0.1, r_b = 1.4 +/- 0.4,
Th_Bn = 75 +/- 10, M_A = 1.3 +/- 0.3
-- interactive analysis #60 by Qiang Hu

December 3, 2000
DOY 338
3:21 UT
F MAG & SWEPAM-I/E in RTN coords:
n=(0.8720, -0.1760, -0.4568)
[(29, 249) +/- (12, 17) deg],
V = 483 +/- 211 (153 +/- 31),
r_n = 1.4 +/- 0.2, r_b = 1.3 +/- 0.5,
Th_Bn = 76 +/- 16, M_A = 1.8 +/- 0.6
-- interactive analysis #104 by Qiang Hu
in RTN coords:
n=(-0.9727, 0.2145, 0.0882, )
+/- ( 0.0056, 0.0243, 0.0277, )
V = 540. +/- 214. ( 183. +/- 29.),
r_n = 1.5 +/- 0.1, r_b = 1.4 +/- 0.3,
Th_Bn = 58. +/- 7., M_A = 2.2 +/- 0.5
Points: 16
-- Automated Solution by Vasiliy Vorotnikov
December 14, 2000
DOY 349
6:37 UT
R MAG & SWEPAM-I/E 20% jump in density
70% jump in temperature
2% jump in speed
no jump in |B|
-- interactive analysis #105 by Qiang Hu

January 5, 2001
DOY 5
18:00 UT
F SWEPAM-I/E jumps in Vsw and Tp
not clear signature in Np
directional discontinuity in MAG
no clear jump in |B|
no downstream wave enhancement
questionable
-- interactive analysis #165 by Qiang Hu

January 9, 2001
DOY 9
4:42 UT
R SWEPAM-I/E shock fit in RTN coords:
n=(0.6852, 0.6997, -0.2023)
[(47, 344) +/- (2, 20) deg],
V = 145 +/- 193 (-107 +/- 25),
r_n = 1.1 +/- 0.2, r_b = 1.0 +/- 0.3,
Th_Bn = 43 +/- 18, M_A = 2.9 +/- 1.0
-- interactive analysis #166 by Qiang Hu

January 10, 2001
DOY 10
15:20 UT
F MAG & SWEPAM-I/E shock fit in RTN coords (old solution):
n=(0.5369, 0.8400, 0.0785)
[(58, 365) +/- (8, 7) deg],
V = 225 +/- 46 (33 +/- 20),
r_n = 2.5, r_b = 3.2,
Th_Bn = 55 +/- 61, M_A = 1.3
-- interactive analysis #167 by Qiang Hu
--------------------------------------------
shock fit in RTN coords (better solution):
n=(0.6786, 0.7333, -0.0423)
[(47,357) +/- (5,7) deg],
V = 285 +/- 41 (38 +/- 20),
r_n = 2.7 +/- 0.3, r_b = 3.0 +/- 2.6,
Th_Bn = 61 +/- 29, M_A = 1.5 +/- 1.2
-- interactive analysis #167 by Qiang Hu
in RTN coords:
n=(-0.6469, -0.4890, -0.5851, )
+/- ( 0.0425, 0.0402, 0.0390, )
V = 253. +/- 41. ( 41. +/- 21.),
r_n = 2.7 +/- 0.3, r_b = 1.8 +/- 12.9,
Th_Bn = 167. +/- 430., M_A = 1.4 +/- 2.2
Points: 21
-- Automated Solution by Vasiliy Vorotnikov
January 13, 2001
DOY 13
1:40 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.9271, 0.2757, 0.2540)
[(22, 43) +/- (2, 12) deg],
V = 421 +/- 33 (61 +/- 32),
r_n = 3.0 +/- 1.6, r_b = 3.9 +/- 3.2,
Th_Bn = 68 +/- 26, M_A = 1.1 +/- 1.0
-- interactive analysis #168 by Qiang Hu
in RTN coords:
n=( 0.9576, 0.0385, 0.2854, )
+/- ( 0.0114, 0.0120, 0.0377, )
V = 437. +/- 31. ( 53. +/- 30.),
r_n = 3.2 +/- 0.5, r_b = 2.5 +/- 9.7,
Th_Bn = 51. +/- 18., M_A = 0.9 +/- 1.0
Points: 42
-- Automated Solution by Vasiliy Vorotnikov
January 17, 2001
DOY 17
15:31 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.9096, -0.1254, -0.3962)
[(25, 252) +/- (9, 12) deg],
V = 421 +/- 56 (83 +/- 14),
r_n = 2.0 +/- 0.1, r_b = 1.3 +/- 1.5,
Th_Bn = 28 +/- 52, M_A = 3.7 +/- 2.1
-- interactive analysis #169 by Qiang Hu
in RTN coords:
n=( 0.9103, -0.1294, -0.3931, )
+/- ( 0.0246, 0.0271, 0.0518, )
V = 418. +/- 51. ( 78. +/- 15.),
r_n = 2.1 +/- 0.1, r_b = 1.3 +/- 1.5,
Th_Bn = 153. +/- 18., M_A = 3.5 +/- 2.2
Points: 14
-- Automated Solution by Vasiliy Vorotnikov
January 23, 2001
DOY 23
10:06 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.9035, 0.2257, -0.3644)
[(25, 302) +/- (1, 12) deg],
V = 532 +/- 32 (165 +/- 43),
r_n = 3.1 +/- 1.6, r_b = 1.0 +/- 0.8,
Th_Bn = 3 +/- 41, M_A = 2.8 +/- 1.0
-- interactive analysis #151 by Qiang Hu
in RTN coords:
n=( 0.4305, -0.5000, 0.7514, )
+/- ( 0.0195, 0.0183, 0.0140, )
V = 229. +/- 31. ( 55. +/- 32.),
r_n = 5.6 +/- 1.1, r_b = 3.6 +/- 9.5,
Th_Bn = 156. +/- 23., M_A = 3.5 +/- 3.5
Points: 35
-- Automated Solution by Vasiliy Vorotnikov
January 31, 2001
DOY 31
7:22 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.1674, -0.9812, -0.0958)
[(80, 186) +/- (2, 2) deg],
V = 159 +/- 38 (74 +/- 23),
r_n = 2.5 +/- 0.8, r_b = 2.6 +/- 0.9,
Th_Bn = 71 +/- 8, M_A = 1.4 +/- 0.5
-- interactive analysis #170 by Qiang Hu
in RTN coords:
n=( 0.6815, -0.7103, 0.1761, )
+/- ( 0.0475, 0.0521, 0.1193, )
V = 392. +/- 40. ( 124. +/- 24.),
r_n = 2.8 +/- 0.2, r_b = 2.5 +/- 2.2,
Th_Bn = 49. +/- 18., M_A = 2.5 +/- 1.5
Points: 36
-- Automated Solution by Vasiliy Vorotnikov
February 12, 2001
DOY 43
20:45 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.6700, 0.2682, -0.6922)
[(48, 291) +/- (8, 12) deg],
V = 358 +/- 71 (79 +/- 14),
r_n = 1.7 +/- 0.2, r_b = 1.6 +/- 1.8,
Th_Bn = 52 +/- 44, M_A = 2.0 +/- 1.4
-- interactive analysis #171 by Qiang Hu
in RTN coords:
n=( 0.9753, 0.1822, 0.1249, )
+/- ( 0.0079, 0.0496, 0.0621, )
V = 485. +/- 74. ( 71. +/- 6.),
r_n = 1.5 +/- 0.1, r_b = 1.5 +/- 0.5,
Th_Bn = 76. +/- 6., M_A = 1.8 +/- 0.5
Points: 10
-- Automated Solution by Vasiliy Vorotnikov
February 20, 2001
DOY 51
00:54 UT
F MAG & SWEPAM-I/E 60% (2 nT) jump in |B|
low Vsw prevents SWEPAM from characterizing
but shock is observed weak downstream fluctuation enhancement
-- interactive analysis #152 by Qiang Hu

March 3, 2001
DOY 62
10:40 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.9774, 0.1269, 0.1689)
[(12, 53) +/- (2, 18) deg],
V = 538 +/- 56 (100 +/- 13),
r_n = 1.9 +/- 0.1, r_b = 1.9 +/- 0.2,
Th_Bn = 82 +/- 4, M_A = 1.9 +/- 0.3
-- interactive analysis #172 by Qiang Hu
in RTN coords:
n=( 0.9752, -0.1797, 0.1293, )
+/- ( 0.0029, 0.0154, 0.0177, )
V = 551. +/- 53. ( 70. +/- 11.),
r_n = 1.6 +/- 0.1, r_b = 1.5 +/- 0.6,
Th_Bn = 58. +/- 5., M_A = 3.0 +/- 0.9
Points: 24
-- Automated Solution by Vasiliy Vorotnikov
March 5, 2001
DOY 64
21:35 UT
R MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.7841, -0.2070, -0.5851)
[(38, 250) +/- (7, 2) deg],
V = 342 +/- 58 (-83 +/- 20),
r_n = 1.9 +/- 0.4, r_b = 2.1 +/- 1.5,
Th_Bn = 38 +/- 35, M_A = 1.5 +/- 0.6
-- interactive analysis #173 by Qiang Hu
in RTN coords:
n=( 0.6532, -0.3011, -0.6948, )
+/- ( 0.0375, 0.0215, 0.0306, )
V = 301. +/- 52. ( 41. +/- 13.),
r_n = 1.7 +/- 0.2, r_b = 1.0 +/- 3.4,
Th_Bn = 58. +/- 75., M_A = 0.5 +/- 1.4
Points: 8
-- Automated Solution by Vasiliy Vorotnikov
March 19, 2001
DOY 78
10:23 UT
F MAG & SWEPAM-I/E 50% (4 nT) jump in |B|
10% jump in Vsw
100% jump in Np
flat Tp (questionable)
odd local structure
enhanced downstream fluctuations
-- interactive analysis #174 by Qiang Hu

March 22, 2001
DOY 81
12:42 UT
F MAG & SWEPAM-I/E 100% (9 nT) jump in |B|
15% jump in Vsw
50% jump in Np
200% jump in Tp
enhanced downstream fluctuations
-- interactive analysis #175 by Qiang Hu

March 27, 2001
DOY 86
1:10 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.7394, -0.0228, -0.6729)
[(42,268) +/- (2,2) deg],
V = 378 +/- 31 (112 +/- 31),
r_n = 4.3 +/- 1.1, r_b = 3.5 +/- 1.0,
Th_Bn = 48 +/- 8, M_A = 4.7 +/- 1.5
-- interactive analysis #176 by Qiang Hu
in RTN coords:
n=(-0.4674, -0.0591, 0.8821, )
+/- ( 0.0302, 0.0097, 0.0159, )
V = 280. +/- 30. ( 128. +/- 29.),
r_n = 4.9 +/- 0.4, r_b = 1.8 +/- 1.0,
Th_Bn = 16. +/- 43., M_A = 5.4 +/- 1.6
Points: 53
-- Automated Solution by Vasiliy Vorotnikov
March 27, 2001
DOY 86
17:15 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.8800, -0.1839, -0.4379)
[(28, 247) +/- (1, 9) deg],
V = 493 +/- 48 (134 +/- 25),
r_n= 2.3 +/- 0.4, r_b = 2.3 +/- 0.6,
Th_Bn = 57 +/- 8, M_A = 1.8 +/- 0.5
-- interactive analysis #153 by Qiang Hu
in RTN coords:
n=(-0.7381, 0.4672, 0.4867, )
+/- ( 0.0283, 0.0357, 0.0353, )
V = 404. +/- 54. ( 113. +/- 15.),
r_n = 2.0 +/- 0.1, r_b = 2.3 +/- 1.7,
Th_Bn = 43. +/- 32., M_A = 1.5 +/- 0.7
Points: 14
-- Automated Solution by Vasiliy Vorotnikov
March 30, 2001
DOY 89
21:40 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.6205, 0.4975, -0.6063)
[(52,309) +/- (2,3) deg],
V = 309 +/- 56 (58 +/- 11),
r_n = 2.0 +/- 0.3, r_b = 1.5 +/- 0.8,
Th_Bn = 35 +/- 14, M_A = 3.9 +/- 1.4
-- interactive analysis #177 by Qiang Hu
in RTN coords:
n=(-0.4694, -0.8180, 0.3324, )
+/- ( 0.0176, 0.0101, 0.0133, )
V = 253. +/- 51. ( 57. +/- 15.),
r_n = 2.1 +/- 0.1, r_b = 1.3 +/- 0.7,
Th_Bn = 24. +/- 48., M_A = 5.3 +/- 2.2
Points: 21
-- Automated Solution by Vasiliy Vorotnikov, DOY 89, 21:51
March 31, 2001
DOY 90
00:23 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=()
[],
V = 550 +/- 2 (117 +/- 1),
r_n = ??, r_b = 3.1 +/- 0.1,
Th_Bn = 53 +/- 4, M_A = ??
-- interactive analysis #154 by Qiang Hu
in RTN coords:
n=(-0.2959, -0.4732, 0.8298, )
+/- ( 0.0184, 0.0072, 0.0062, )
V = 292. +/- 29. ( 132. +/- 20.),
r_n = 4.7 +/- 0.1, r_b = 4.5 +/- 0.4,
Th_Bn = 75. +/- 2., M_A = 9.0 +/- 1.5
Points: 85
-- Automated Solution by Vasiliy Vorotnikov
March 31, 2001
DOY 90
22:56 UT
R MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.9635, 0.0966, 0.2497)
[(16, 69) +/- (4, 7) deg],
V = 615 +/- 40 (-145 +/- 43),
r_n = 2.9 +/- 0.9, r_b = 2.9 +/- 0.8,
Th_Bn = 87 +/- 5, M_A = 1.1 +/- 0.4
-- interactive analysis #155 by Qiang Hu
in RTN coords:
n=(-0.9278, -0.1494, 0.3417, )
+/- ( 0.0183, 0.0201, 0.0419, )
V = 550. +/- 71. ( 109. +/- 5.),
r_n = 1.4 +/- 0.0, r_b = 1.4 +/- 0.1,
Th_Bn = 86. +/- 2., M_A = 0.7 +/- 0.1
Points: 23
-- Automated Solution by Vasiliy Vorotnikov
April 2, 2001
DOY 92
23:51 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(1.0000, 0.0000, 0.0000)
[(0, 302) +/- (0, 147) deg],
V = 532 +/- 67 (19 +/- 12),
r_n = 2.5 +/- 1.4, r_b = 1.0 +/- 0.0,
Th_Bn = 16 +/- 1, M_A = 0.2 +/- 0.1
-- interactive analysis #156 by Qiang Hu

April 4, 2001
DOY 94
14:22 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.8834, -0.3538, 0.3074)
[(28, 139) +/- (1, 1) deg],
V = 692 +/- 48 (305 +/- 72),
r_n = 4.0 +/- 2.0, r_b = 1.6 +/- 0.5,
Th_Bn = 15 +/- 5, M_A = 4.2 +/- 1.1
-- interactive analysis #176 by Qiang Hu
in RTN coords:
n=( 0.9018, -0.2715, 0.3363, )
+/- ( 0.0100, 0.0148, 0.0171, )
V = 755. +/- 52. ( 434. +/- 36.),
r_n = 3.6 +/- 0.2, r_b = 1.3 +/- 0.3,
Th_Bn = 14. +/- 4., M_A = 6.4 +/- 0.7
Points: 62
-- Automated Solution by Vasiliy Vorotnikov
April 7, 2001
DOY 97
16:59 UT
R MAG & SWEPAM-I/E shock fit in RTN coords:
n=()
[],
V = 542 +/- 3 (96 +/- 3),
r_n = 1.9 +/- 0.3, r_b = 1.9 +/- 0.3,
Th_Bn = 40 +/- 4, M_A = ??
-- interactive analysis #157 by Qiang Hu
in RTN coords:
n=(-0.9272, -0.3732, -0.0326, )
+/- ( 0.0022, 0.0062, 0.0326, )
V = 645. +/- 52. ( 295. +/- 30.),
r_n = 4.8 +/- 0.3, r_b = 1.7 +/- 0.8,
Th_Bn = 166. +/- 12., M_A = 5.1 +/- 0.9
Points: 52
-- Automated Solution by Vasiliy Vorotnikov
April 8, 2001
DOY 98
10:32 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.9676, 0.2019, -0.1517)
[(15, 323) +/- (1, 8) deg],
V = 743 +/- 41 (254 +/- 26),
r_n = 2.8 +/- 0.1, r_b = 2.8 +/- 0.2,
Th_Bn = 90 +/- 3, M_A = 4.2 +/- 0.5
-- interactive analysis #158 by Qiang Hu
in RTN coords:
n=(-0.2754, 0.0002, -0.9613, )
+/- ( 0.0303, 0.0120, 0.0087, )
V = 183. +/- 46. ( 85. +/- 22.),
r_n = 3.3 +/- 0.1, r_b = 3.3 +/- 0.3,
Th_Bn = 93. +/- 2., M_A = 1.4 +/- 0.4
Points: 65
-- Automated Solution by Vasiliy Vorotnikov
April 11, 2001
DOY 101
13:14 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.6921, 0.3197, 0.6471)
[(46, 64) +/- (1, 5) deg],
V = 543 +/- 56 (210 +/- 22),
r_n = 2.3 +/- 0.2, r_b = 1.9 +/- 0.3,
Th_Bn = 137 +/- 8, M_A = 2.7 +/- 0.4
-- interactive analysis #179 by Qiang Hu
in RTN coords:
n=(-0.5867, -0.6897, -0.4244, )
+/- ( 0.0091, 0.0204, 0.0320, )
V = 495. +/- 51. ( 181. +/- 20.),
r_n = 2.1 +/- 0.1, r_b = 2.0 +/- 0.3,
Th_Bn = 120. +/- 6., M_A = 2.7 +/- 0.4
Points: 38
-- Automated Solution by Vasiliy Vorotnikov
April 11, 2001
DOY 101
15:28 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.4055, 0.8829, 0.2365)
[(66, 15) +/- (0, 2) deg],
V = 466 +/- 59 (185 +/- 11),
r_n = 1.9 +/- 0.0, r_b = 1.9 +/- 0.1,
Th_Bn = 98 +/- 1, M_A = 2.0 +/- 0.1
-- interactive analysis #180 by Qiang Hu
in RTN coords:
n=( 0.3776, 0.8722, 0.3109, )
+/- ( 0.0097, 0.0043, 0.0062, )
V = 433. +/- 56. ( 152. +/- 11.),
r_n = 1.8 +/- 0.0, r_b = 1.8 +/- 0.1,
Th_Bn = 103. +/- 1., M_A = 1.7 +/- 0.1
Points: 43
-- Automated Solution by Vasiliy Vorotnikov
April 13, 2001
DOY 103
7:06 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=()
[],
V = 748 +/- 10 (74 +/- 3),
r_n = 1.3 +/- 0.1, r_b = 1.4 +/- 0.04,
Th_Bn = 60 +/- 2, M_A = ??
-- interactive analysis #159 by Qiang Hu
in RTN coords:
n=( 0.8179, -0.4983, 0.2877, )
+/- ( 0.0212, 0.0264, 0.0164, )
V = 940. +/- 703. ( 357. +/- 81.),
r_n = 2.9 +/- 0.4, r_b = 1.5 +/- 0.7,
Th_Bn = 160. +/- 8., M_A = 4.5 +/- 1.3
Points: 31
-- Automated Solution by Vasiliy Vorotnikov
April 18, 2001
DOY 108
00:05 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.7168, 0.2663, 0.6444)
[(44, 68) +/- (1, 1) deg],
V = 422 +/- 31 (117 +/- 17),
r_n = 3.0 +/- 1.0, r_b = 3.0 +/- 1.0,
Th_Bn = 81 +/- 5, M_A = 3.0 +/- 1.1
-- interactive analysis #181 by Qiang Hu
in RTN coords:
n=(-0.8538, -0.1348, -0.5028, )
+/- ( 0.0036, 0.0141, 0.0068, )
V = 489. +/- 32. ( 122. +/- 20.),
r_n = 2.9 +/- 0.1, r_b = 2.9 +/- 0.3,
Th_Bn = 87. +/- 2., M_A = 3.3 +/- 0.6
Points: 89
-- Automated Solution by Vasiliy Vorotnikov
April 21, 2001
DOY 111
15:08 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.7621, -0.6456, -0.0493)
[(40, 184) +/- (1, 12) deg],
V = 334 +/- 46 (81 +/- 18),
r_n = 2.5 +/- 0.2, r_b = 1.5 +/- 1.8,
Th_Bn = 24 +/- 36, M_A = 3.0 +/- 1.3
-- interactive analysis #182 by Qiang Hu
--------------------------------------------
probably a wave rather than shock
in RTN coords:
n=( 0.2633, 0.0893, -0.9606, )
+/- ( 0.0321, 0.0211, 0.0089, )
V = 118. +/- 42. ( 15. +/- 20.),
r_n = 2.6 +/- 0.3, r_b = 4.4 +/- 34.8,
Th_Bn = 96. +/- 71., M_A = 0.2 +/- 0.5
Points: 18
-- Automated Solution by Vasiliy Vorotnikov
April 28, 2001
DOY 118
4:31 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.9667, 0.2457, 0.0719)
[(15, 16) +/- (0, 4) deg],
V = 905 +/- 59 (492 +/- 61),
r_n = 3.7 +/- 0.8, r_b = 3.7 +/- 0.7,
Th_Bn = 88 +/- 2, M_A = 5.9 +/- 1.0
-- interactive analysis #160 by Qiang Hu
--------------------------------------------
followed by |B| ramping upwards
possible reverse shock 90 min later

May 6, 2001
DOY 126
7:06 UT
F MAG & SWEPAM-I/E 60% (3 nT) jump in |B|
6% jump in Vsw
Np & Tp questionable
low Vsw places uncertainty on Np & Tp
-- interactive analysis #183 by Qiang Hu

May 7, 2001
DOY 127
17:50 UT
R MAG & SWEPAM-I/E no significant jump in |B|
possible parallel shock
6% jump in Vsw
no clear jump in Np
100% jump in Tp
possibly small fluctuation enhancement
-- interactive analysis #184 by Qiang Hu

May 12, 2001
DOY 132
9:20 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.6638, 0.0564, -0.7457)
[(48, 274) +/- (1, 12) deg],
V = 486 +/- 156 (141 +/- 19),
r_n = 1.3 +/- 0.0, r_b = 1.3 +/- 0.1,
Th_Bn = 84 +/- 4, M_A = 1.2 +/- 0.2
-- interactive analysis #185 by Qiang Hu
in RTN coords:
n=(-0.6255, -0.2178, 0.7492, )
+/- ( 0.0186, 0.1207, 0.0379, )
V = 469. +/- 155. ( 133. +/- 19.),
r_n = 1.3 +/- 0.0, r_b = 1.3 +/- 0.2,
Th_Bn = 84. +/- 3., M_A = 1.2 +/- 0.2
Points: 18
-- Automated Solution by Vasiliy Vorotnikov
May 14, 2001
DOY 134
2:06 UT
R MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.2538, 0.9017, 0.3500)
[(75, 21) +/- (1, 2) deg],
V = 59 +/- 52 (-108 +/- 26),
r_n = 2.0 +/- 0.4, r_b = 1.6 +/- 0.8,
Th_Bn = 19 +/- 11, M_A = 1.7 +/- 0.5
-- interactive analysis #186 by Qiang Hu
in RTN coords:
n=( 0.9164, 0.2979, 0.2673, )
+/- ( 0.0162, 0.0338, 0.0329, )
V = 384. +/- 108. ( 121. +/- 5.),
r_n = 1.7 +/- 0.1, r_b = 1.7 +/- 0.3,
Th_Bn = 80. +/- 3., M_A = 2.1 +/- 0.3
Points: 26
-- Automated Solution by Vasiliy Vorotnikov
May 18, 2001
DOY 138
00:50 UT
R MAG & SWEPAM-I/E very small jump in |B|
minor downstream IMF fluctuation enhancement
5% jump in Vsw
20% jump in Np
30% jump in Tp
-- interactive analysis #187 by Qiang Hu

May 18, 2001
DOY 138
9:17 UT
F MAG & SWEPAM-I/E 60% (5 nT) DECREASE in |B|
7% jump in Vsw
100% jump in Np
50% jump in Tp
strong SWEPAM structure
questionable MAG structure
-- interactive analysis #188 by Qiang Hu
in RTN coords:
n=( 0.3721, -0.3884, -0.8430, )
+/- ( 0.0605, 0.0354, 0.0270, )
V = 172. +/- 49. ( 19. +/- 16.),
r_n = 2.1 +/- 0.2, r_b = 74.2 +/- ??,
Th_Bn = 26. +/- 127., M_A = 1.5 +/- 5.3
Points: 8
-- Automated Solution by Vasiliy Vorotnikov
May 27, 2001
DOY 147
14:18 UT
F MAG 7 SWEPAM-I/E shock fit in RTN coords:
n=(0.8868, 0.1870, -0.4226)
[(28, 294) +/- (4, 2) deg],
V = 539 +/- 65 (197 +/- 14),
r_n = 2.4 +/- 0.3, r_b = 1.9 +/- 0.6,
Th_Bn = 43 +/- 8, M_A = 2.7 +/- 0.6
-- interactive analysis #189 by Qiang Hu

June 2, 2001
DOY 153
11:48 UT
R MAG 7 SWEPAM-I/E shock fit in RTN coords:
n=(0.8084, 0.3516, 0.4721)
[(36, 53) +/- (2, 7) deg],
V = 278 +/- 84 (-238 +/- 13),
r_n = 2.0 +/- 0.1, r_b = 1.8 +/- 0.4,
Th_Bn = 54 +/- 6, M_A = 2.5 +/- 0.4
-- interactive analysis #190 by Qiang Hu
in RTN coords:
n=(-0.7470, -0.2162, -0.6287, )
+/- ( 0.0153, 0.0286, 0.0189, )
V = 163. +/- 171. ( 334. +/- 21.),
r_n = 2.0 +/- 0.1, r_b = 1.9 +/- 0.2,
Th_Bn = 64. +/- 4., M_A = 3.5 +/- 0.4
Points: 37
-- Automated Solution by Vasiliy Vorotnikov
June 6, 2001
DOY 157
10:21 UT
R MAG & SWEPAM-I/E no jump in |B|
small downstream fluctuation enhancement
8% hymp in Vsw
30% jump in Np
70% jump on Tp
possible parallel shock
-- interactive analysis #191 by Qiang Hu

June 7, 2001
DOY 158
8:52 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.6467, 0.2945, 0.7036)
[(50,67) +/- (8,1) deg],
V = 322 +/- 94 (89 +/- 26),
r_n = 1.7 +/- 0.5, r_b = 1.7 +/- 0.5,
Th_Bn = 110 +/- 15, M_A = 1.6 +/- 0.6
-- interactive analysis #192 by Qiang Hu
in RTN coords:
n=( 0.9552, -0.0394, 0.2935, )
+/- ( 0.0329, 0.0794, 0.1057, )
V = 419. +/- 61. ( 71. +/- 13.),
r_n = 1.8 +/- 0.2, r_b = 1.0 +/- 12.7,
Th_Bn = 173. +/- 230., M_A = 1.2 +/- 6.8
Points: 12
-- Automated Solution by Vasiliy Vorotnikov
June 18, 2001
DOY 169
1:54 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
V = 350 +/- 3,
r_b = 1.6 +/- 0.04,
Th_Bn = 58 +/- 5
-- interactive analysis #161 by Qiang Hu

August 2, 2001
DOY 214
8:55 UT
F MAG & SWEPAM-I/E questionable jump in |B|
possible parallel shock
7% jump in Vsw
80% jump in Np
50% jump in Tp
-- interactive analysis #193 by Qiang Hu
in RTN coords:
n=(-0.4810, 0.6994, -0.5287, )
+/- ( 0.0513, 0.0460, 0.0557, )
V = 161. +/- 63. ( 22. +/- 11.),
r_n = 2.1 +/- 0.2, r_b = 2.1 +/- 4.9,
Th_Bn = 90. +/- 49., M_A = 1.1 +/- 1.9
Points: 7
-- Automated Solution by Vasiliy Vorotnikov
August 2, 2001
DOY 214
14:06 UT
F MAG & SWEPAM-I/E slight DECREASE in |B|
possible directional discontinuity
possible parallel shock
7% jump in Vsw
130% jump in Np
50% jump in Tp
-- interactive analysis #194 by Qiang Hu
in RTN coords:
n=(-0.5568, -0.8288, -0.0549, )
+/- ( 0.0486, 0.0327, 0.0551, )
V = 245. +/- 45. ( 55. +/- 20.),
r_n = 2.5 +/- 0.3, r_b = 0.5 +/- 2.5,
Th_Bn = 118. +/- 232., M_A = 0.5 +/- 2.3
Points: 18
-- Automated Solution by Vasiliy Vorotnikov
August 3, 2001
DOY 215
6:25 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.8568, 0.0816, 0.5091)
[(31, 81) +/- (3, 1) deg],
V = 405 +/- 34 (85 +/- 22),
r_n = 2.9 +/- 0.7, r_b = 2.9 +/- 0.8,
Th_Bn = 70 +/- 5, M_A = 2.2 +/- 0.6
-- interactive analysis #195 by Qiang Hu
-------------------------------------------
possible slow passage through shock
in RTN coords:
n=( 0.9603, -0.1886, 0.2056, )
+/- ( 0.0023, 0.0118, 0.0113, )
V = 458. +/- 32. ( 88. +/- 23.),
r_n = 3.6 +/- 0.2, r_b = 3.5 +/- 1.1,
Th_Bn = 141. +/- 5., M_A = 2.3 +/- 0.8
Points: 78
-- Automated Solution by Vasiliy Vorotnikov
August 5, 2001
DOY 217
11:55 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.6149, -0.2043, 0.7617)
[(52, 105) +/- (10, 7) deg],
V = 437 +/- 166 (157 +/- 20),
r_n = 1.4 +/- 0.1, r_b = 1.4 +/- 0.2,
Th_Bn = 88 +/- 10, M_A = 1.6 +/- 0.3
-- interactive analysis #196 by Qiang Hu

August 12, 2001
DOY 224
10:50 UT
F MAG & SWEPAM-I/E shock fit in RTN coords:
n=(0.9658, 0.0375, 0.2566)
[(15, 82) +/- (1, 3) deg],
V = 409 +/- 29 (71 +/- 22),
r_n = 3.9 +/- 0.8, r_b = 3.8 +/- 0.8,
Th_Bn = 76 +/- 3, M_A = 2.8 +/- 0.9
-- interactive analysis #197 by Qiang Hu
in RTN coords:
n=(-0.8165, -0.0998, -0.5687, )
+/- ( 0.0066, 0.0115, 0.0094, )
V = 364. +/- 29. ( 95. +/- 30.),
r_n = 6.2 +/- 0.4