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Earth, Planets and Space

Table 1 The observation time, ion number density, Bz component and the satellite GSM position on both sides of the magnetopause

From: Investigations of the degree of asymmetry across the dayside magnetopause under southward interplanetary magnetic field using GEOTAIL observations

Time1

N1

T1

Bz1

x

y

z

Time0

N0

T0

Bz0

x

y

z

1995-10-25-6-11-57.000000

28.285

132.6

− 20.582

11.324

3.098

0.026

1995-10-25-6-36-52.500000

0.2826

5295.3

41.296

10.984

3.598

− 0.262

1995-10-25-8-41-18.500000

42.1466

151.5

− 18.568

8.936

5.844

− 1.776

1995-10-25-8-33-49.750000

0.559

4043.9

42.118

9.078

5.72

− 1.686

1995-10-25-8-41-18.500000

42.1466

151.5

− 18.568

8.936

5.844

− 1.776

1995-10-25-8-49-37.250000

0.4338

4148.5

43.024

8.778

5.984

− 1.876

1996-1-3-1-43-46.718750

25.938

258.1

− 35.862

9.634

1.68

1.57

1996-1-3-2-17-2.625000

0.3262

5639.7

61.618

9.484

2.644

1.71

1996-3-7-6-37-15.000000

20.0446

145.1

− 31.89

10.308

− 4.218

− 0.572

1996-3-7-6-21-44.375000

0.3472

1629.6

43.814

10.066

− 4.536

− 0.704

1996-11-28-10-30-40.750000

12.1946

229.8

− 32.502

11.118

− 0.422

1.554

1996-11-28-10-35-59.000000

0.3758

2471.9

43.86

11.09

− 0.298

1.506

1996-11-28-10-47-49.250000

8.6912

312.5

− 20.376

11.022

− 0.002

1.4

1996-11-28-10-43-32.250000

0.2724

2358.4

42.456

11.05

− 0.112

1.438

1996-11-28-11-32-5.500000

9.6992

366.8

− 23.402

10.702

1.062

0.988

1996-11-28-11-45-58.250000

0.167

3893.9

51.534

10.592

1.392

0.862

1996-11-28-12-1-16.250000

14.429

218

− 30.916

10.448

1.762

0.728

1996-11-28-11-54-44.500000

0.1648

5523.8

49.6

10.512

1.602

0.788

1996-11-28-12-13-30.500000

14.985

334.9

− 20.794

10.334

2.052

0.622

1996-11-28-12-17-47.500000

0.1784

6411.8

49.462

10.292

2.158

0.588

1996-11-28-12-25-32.750000

16.571

256.7

− 27.4

10.208

2.342

0.526

1996-11-28-12-20-39.250000

0.2454

4508.8

52.992

10.264

2.228

0.564

1996-11-28-12-37-35.500000

19.0832

284.8

− 33.796

10.076

2.632

0.43

1996-11-28-12-34-43.750000

0.9334

2659

54.164

10.108

2.562

0.452

1996-11-28-12-48-48.500000

14.9818

305.4

− 32.554

9.944

2.892

0.34

1996-11-28-12-46-33.750000

0.4296

4252.8

55.494

9.972

2.842

0.358

1997-1-15-8-46-57.875000

22.566

130.5

− 24.218

7.942

− 7.102

0.99

1997-1-15-8-54-50.250000

0.194

2430.1

55.176

8.038

− 6.908

1.014

1997-1-20-19-45-38.000000

32.1316

260.7

− 37.664

9.45

− 2.138

0.31

1997-1-20-19-42-48.625000

0.3522

2369.9

69.778

9.434

− 2.214

0.29

1997-12-11-7-21-48.625000

14.5602

98.7

− 29.64

10.96

− 4.792

2.31

1997-12-11-7-24-51.375000

0.3396

2110.3

49.598

10.964

− 4.712

2.3

1997-12-11-11-40-24.625000

13.8648

177.7

− 41.43

9.806

1.882

0.698

1997-12-11-11-42-38.625000

0.2916

4065.7

46.404

9.782

1.938

0.68

1998-3-15-0-14-30.500000

26.9558

277.5

− 36.748

8.596

− 3.438

− 1.742

1998-3-15-0-9-38.250000

0.5246

3266.4

73.622

8.524

− 3.548

− 1.804

1998-5-26-17-26-43.250000

9.0814

103

− 18.822

8.864

− 8.108

− 2.64

1998-5-26-16-55-38.750000

0.2028

2538.5

35.312

8.15

− 8.492

− 2.366

1999-1-4-6-29-32.031250

14.1462

174.4

− 25.936

9.342

0.596

1.12

1999-1-4-6-44-34.125000

0.5088

2539.2

57.672

9.224

1.042

1.06

1999-4-8-6-17-2.062500

30.9566

167

− 20.53

10.98

1.528

− 0.74

1999-4-8-6-13-22.625000

0.2024

4425.2

51.466

10.96

1.432

− 0.758

2000-5-18-5-52-8.875000

7.7418

538.8

− 25.616

11.688

− 1.378

− 2.388

2000-5-18-5-39-21.250000

0.2624

4631

51.548

11.522

− 1.632

− 2.41

2000-5-28-15-34-40.250000

17.1674

164.3

− 14.996

11.564

− 3.018

− 2.482

2000-5-28-15-22-16.750000

0.1244

5567.1

43.838

11.374

− 3.282

− 2.44

2001-2-2-2-43-20.906250

18.732

276.4

− 13.354

9.98

− 4.052

− 0.54

2001-2-2-2-47-0.250000

0.0698

6727.8

44.854

9.99

− 3.958

− 0.508

2001-2-2-2-51-40.500000

15.0196

312.2

− 18.16

9.99

− 3.834

− 0.466

2001-2-2-2-48-49.890625

0.0984

5418.8

47.664

9.99

− 3.912

− 0.49

2001-5-7-8-27-50.375000

14.0726

189.4

− 51.692

9.44

− 2.262

− 2.062

2001-5-7-8-21-56.187500

0.1654

5159.1

62.616

9.356

− 2.412

− 2.08

2001-5-7-8-30-16.562500

12.6556

157

− 46.864

9.474

− 2.202

− 2.06

2001-5-7-8-33-55.875000

0.3046

4021.1

54.774

9.516

− 2.112

− 2.05

2002-2-2-3-34-7.437500

13.1922

268.2

− 55.1

6.678

5.584

0.95

2002-2-2-3-29-27.265625

0.6438

4548.8

65.67

6.782

5.478

0.95

2002-2-22-16-24-15.625000

15.1396

212

− 17.128

9.016

− 5.97

− 1.81

2002-2-22-16-19-59.750000

0.2152

3688.8

49.966

8.99

− 6.09

− 1.81

2002-2-22-16-42-56.375000

12.882

194.9

− 20.126

9.114

− 5.458

− 1.81

2002-2-22-16-50-14.750000

0.213

2696

49.576

9.15

− 5.252

− 1.8

2002-12-21-22-54-29.250000

11.087

280.5

− 21.476

8.242

7.624

0.52

2002-12-21-23-6-15.625000

0.2724

3967.8

43.38

7.958

7.758

0.51

2002-12-21-23-19-14.750000

17.5602

200.7

− 21.388

7.638

7.902

0.5

2002-12-21-23-14-47.000000

0.3208

3205.1

44.064

7.752

7.852

0.508

2002-12-21-23-26-33.375000

17.9874

179.3

− 26.408

7.458

7.976

0.49

2002-12-21-23-23-55.250000

0.295

3372.2

47.722

7.522

7.95

0.5

2004-6-11-1-1-16.812500

8.4778

276.3

− 20.872

10.288

0.972

1.346

2004-6-11-0-24-45.812500

0.1554

7041.3

51.756

10.082

0.062

0.886

2004-7-17-14-42-52.125000

9.7574

339

− 12.366

10.754

− 2.936

2.612

2004-7-17-14-15-8.000000

0.152

3277.4

31.366

10.306

− 3.462

2.684

2005-1-25-17-58-45.250000

9.1104

245

− 16.596

9.864

6.814

− 1.196

2005-1-25-18-10-44.000000

0.236

5177.5

33.908

9.626

6.98

− 1.032

2005-1-25-18-18-7.000000

14.0236

225.6

− 16.024

9.478

7.084

− 0.934

2005-1-25-18-14-7.250000

0.2152

5129.9

37.702

9.558

7.026

− 0.986

2005-6-26-8-57-37.250000

7.5592

375.5

− 19.414

10.082

0.062

2.08

2005-6-26-8-50-2.500000

0.1598

4818

37.446

10.03

− 0.148

2.07

2005-6-26-8-59-13.000000

7.5714

367.4

− 18.686

10.094

0.108

2.08

2005-6-26-9-3-12.750000

0.2376

2991

35.864

10.12

0.22

2.09

2005-6-26-9-12-47.000000

7.163

414

− 17.21

10.178

0.488

2.1

2005-6-26-9-8-48.000000

0.2432

3559.2

34.914

10.152

0.378

2.1

2005-6-26-9-24-9.500000

3.2404

602.4

− 20.244

10.244

0.808

2.11

2005-6-26-9-27-57.000000

0.084

6472.3

35.116

10.27

0.912

2.11

2009-3-16-4-30-11.500000

6.8206

322.3

− 19.028

10.996

3.314

4.25

2009-3-16-4-24-12.500000

0.1284

4399.8

31.258

11.11

3.206

4.21

2009-3-16-4-31-47.125000

8.6992

235.5

− 13.358

10.966

3.34

4.26

2009-3-16-4-37-10.375000

0.1432

4225.4

30.708

10.864

3.434

4.292

2009-4-26-20-50-43.250000

12.0854

252.1

− 11.194

11.108

− 3.564

1.088

2009-4-26-20-58-30.000000

0.2422

2739.6

42.08

11.07

− 3.392

1.182

2009-4-26-21-2-5.250000

12.9446

249.8

− 13.272

11.05

− 3.316

1.226

2009-4-26-20-58-30.000000

0.2422

2739.6

42.08

11.07

− 3.392

1.182

2009-4-26-21-57-31.750000

10.7382

284.5

− 20.186

10.698

− 2.124

1.928

2009-4-26-21-53-32.500000

0.1392

2769.6

42.648

10.726

− 2.212

1.876

2009-4-26-22-17-40.000000

12.645

244.4

− 16.016

10.54

− 1.692

2.188

2009-4-26-22-12-41.000000

0.1684

3729.6

43.48

10.58

− 1.802

2.124

2009-4-26-22-48-22.750000

11.3072

252.7

− 17.796

10.256

− 1.006

2.588

2009-4-26-22-50-58.000000

0.2948

1828.1

42.918

10.23

− 0.948

2.622

2009-4-26-22-55-57.250000

15.5164

230.1

− 22.048

10.18

− 0.832

2.682

2009-4-26-22-51-34.000000

0.3632

1479.1

43.874

10.224

− 0.932

2.628

2009-4-26-23-17-41.250000

12.3728

214.3

− 18.692

9.956

− 0.342

2.952

2009-4-26-23-22-4.750000

0.128

3653.3

41.588

9.906

− 0.242

3.006

2009-5-7-8-22-31.562500

16.2594

267.8

− 12.922

10.25

− 2.102

2.49

2009-5-7-8-19-20.125000

0.2402

4938.3

47.132

10.26

− 2.188

2.478

2009-5-7-8-32-5.875000

11.932

352.6

− 17.23

10.2

− 1.842

2.54

2009-5-7-8-27-42.625000

0.2568

3655.7

47.632

10.22

− 1.962

2.52

2009-5-7-8-32-17.812500

12.1476

350.1

− 17.252

10.2

− 1.836

2.54

2009-5-7-8-35-41.250000

0.2892

2522.9

49.332

10.18

− 1.742

2.55

2009-5-7-8-48-26.937500

13.1072

296.8

− 14.3

10.11

− 1.382

2.602

2009-5-7-8-53-2.125000

0.2434

3785.2

46.916

10.08

− 1.256

2.62

2009-5-7-9-14-10.375000

15.8386

217.4

− 28.102

9.95

− 0.662

2.69

2009-5-7-9-9-59.125000

0.2168

4864.8

46.992

9.98

− 0.78

2.68

2009-5-7-9-14-10.375000

15.8386

217.4

− 28.102

9.95

− 0.662

2.69

2009-5-7-9-17-57.687500

0.2532

5374.9

40.472

9.924

− 0.558

2.702

2011-6-22-11-9-15.375000

5.5678

283.4

− 21.244

9.95

0.322

1.632

2011-6-22-11-13-26.375000

0.0922

5416.9

42.408

9.938

0.418

1.564

2011-6-22-11-29-11.375000

7.1604

273.3

− 26.372

9.87

0.792

1.314

2011-6-22-11-22-1.000000

0.1808

3867.4

42.338

9.9

0.618

1.426

2012-9-7-13-29-36.187500

11.7386

126

− 31.36

9.23

1.392

− 5.344

2012-9-7-13-25-49.000000

0.2008

6062.3

28.112

9.24

1.298

− 5.284

2012-9-7-13-35-34.937500

10.2604

197

− 25.042

9.21

1.538

− 5.434

2012-9-7-13-40-10.000000

0.2798

5780.2

28.982

9.2

1.652

− 5.504

2012-9-7-15-46-55.250000

6.2392

206.8

− 21.574

8.474

4.91

− 6.966

2012-9-7-15-38-9.125000

0.2324

6735.3

20.864

8.542

4.68

− 6.896

2012-9-7-15-46-55.250000

6.2392

206.8

− 21.574

8.474

4.91

− 6.966

2012-9-7-15-51-18.312500

0.2886

5662.8

19.722

8.44

5.026

− 7

2012-9-7-16-47-54.375000

5.1556

142.4

− 29.852

7.97

6.532

− 7.31

2012-9-7-16-26-34.875000

0.2194

6400.4

24.32

8.158

5.968

− 7.22

2014-4-28-22-49-13.750000

13.1522

145.1

− 18.46

10.266

6.46

1.88

2014-4-28-22-59-47.250000

0.2464

4559.3

30.184

10.034

6.588

1.89

2015-8-16-5-56-28.125000

8.1206

292.3

− 36.392

8.102

2.904

− 2.98

2015-8-16-5-33-10.000000

0.4772

5524.6

47.854

8.304

2.266

− 2.94

2015-8-16-6-20-34.125000

6.7596

348.4

− 34.956

7.864

3.544

− 3.03

2015-8-16-6-47-15.500000

0.4228

4546.4

44.322

7.554

4.242

− 3.082

2015-8-26-18-39-37.000000

5.759

289.8

− 51.698

7.584

5.548

− 1.812

2015-8-26-18-29-51.250000

0.368

6146.9

54.636

7.702

5.276

− 1.89

2015-8-26-18-39-37.000000

5.759

289.8

− 51.698

7.584

5.548

− 1.812

2015-8-26-18-47-47.000000

0.462

4924.4

55.73

7.486

5.778

− 1.748

2015-8-26-19-7-42.250000

6.507

181.3

− 54.996

7.23

6.318

− 1.57

2015-8-26-18-47-47.000000

0.462

4924.4

55.73

7.486

5.778

− 1.748

2015-8-26-19-25-14.000000

9.2328

172.3

− 52.866

6.996

6.778

− 1.402

2015-8-26-19-43-57.250000

0.5622

4913.5

45.382

6.73

7.244

− 1.22

2015-8-26-20-1-5.000000

6.0098

187.2

− 46.086

6.474

7.664

− 1.048

2015-8-26-19-53-55.000000

0.5674

4975.8

40.406

6.582

7.488

− 1.12

2015-8-26-20-15-14.000000

8.7524

175.6

− 45.442

6.256

7.99

− 0.898

2015-8-26-20-6-28.000000

1.1994

5269.5

45.114

6.394

7.788

− 0.988

2016-9-14-21-29-15.250000

7.1692

299.6

− 38.07

8.882

− 4.638

− 1.662

2016-9-14-21-58-20.000000

0.1678

4882.3

53.612

9.118

− 3.856

− 1.51

2016-9-14-22-54-5.750000

10.6072

164.2

− 56.78

9.458

− 2.316

− 1.15

2016-9-14-22-8-29.250000

0.3312

2873.6

52.716

9.19

− 3.582

− 1.45

2016-9-14-22-54-5.750000

10.6072

164.2

− 56.78

9.458

− 2.316

− 1.15

2016-9-14-23-13-0.000000

0.2358

5302

63.44

9.53

− 1.786

− 1.02

2016-9-14-23-38-29.625000

9.1386

365.8

− 64.864

9.61

− 1.072

− 0.83

2016-9-14-23-21-45.875000

0.2802

5935.8

60.846

9.566

− 1.542

− 0.956

2016-9-14-23-38-29.625000

9.1386

365.8

− 64.864

9.61

− 1.072

− 0.83

2016-9-14-23-49-27.000000

0.2684

6496.7

60.852

9.63

− 0.766

− 0.754

2016-9-15-0-21-7.000000

6.718

326.6

− 61.22

9.64

0.132

− 0.53

2016-9-15-0-14-56.500000

0.3048

5859.1

65.572

9.64

− 0.042

− 0.576

2016-9-15-0-21-7.000000

6.718

326.6

− 61.22

9.64

0.132

− 0.53

2016-9-15-0-28-29.000000

0.4196

5645.1

58.772

9.64

0.346

− 0.48

2018-7-29-2-19-50.000000

8.0668

209.9

− 27.354

11.042

2.416

− 1.59

2018-7-29-2-47-18.000000

0.1862

5395

45.486

10.656

2.976

− 1.426

2019-7-2-14-22-19.953125

11.015

175.6

− 31.718

7.572

7.736

− 0.176

2019-7-2-14-34-4.593750

0.5458

3892

31.478

7.288

7.86

− 0.06

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