datetime_utc
timestamp[ns]date
1975-01-04 07:24:00
2024-12-31 22:54:00
mlt_hours
float64
-70.2
24
magnetic_latitude_deg
float64
-74.35
232k
geographic_longitude_deg
float64
-71.4
373
geographic_latitude_deg
float64
-87.4
350
source
stringclasses
5 values
method
stringclasses
5 values
1975-05-10T20:05:00
8.2
69
200.3
70.77
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-11T09:41:00
21.53
69
200
70.82
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-11T13:29:00
0.93
69
199.44
70.9
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-11T15:41:00
3.15
69
201.49
70.59
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-13T02:56:00
14.83
69
200.37
70.76
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-13T09:44:00
1.24
62
245.23
54.67
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-13T09:45:00
21.6
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-13T11:21:00
23.11
69
199.48
70.89
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-13T17:50:00
9.53
62
246.19
54.47
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-13T18:56:00
7.06
69
200.6
70.73
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-13T20:56:00
9.06
69
200.49
70.75
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-13T23:59:00
15.71
62
245.53
54.61
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-14T00:41:00
12.71
69
200.36
70.76
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-14T02:49:00
14.72
69
200.43
70.75
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-14T08:42:00
0.2
62.46
246.69
54.71
ohtani
SML bay detection (ground magnetometers)
1975-05-14T13:53:00
4.91
62
244.94
54.73
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-14T15:41:00
3.14
69
201.49
70.6
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-14T16:44:00
4.51
69
202
70.52
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-14T18:41:00
6.81
69
200.86
70.69
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-15T13:32:00
4.61
62
244.79
54.76
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-15T15:08:00
2.48
69
200.92
70.68
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-16T05:02:00
20.56
62.46
246.69
54.71
ohtani
SML bay detection (ground magnetometers)
1975-05-16T06:17:00
21.77
62
245.44
54.62
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-16T06:20:00
21.82
62.46
246.69
54.71
ohtani
SML bay detection (ground magnetometers)
1975-05-16T08:56:00
0.44
62
245.41
54.63
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-16T10:20:00
1.82
62
245.07
54.7
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-16T11:30:00
2.9
62.46
246.69
54.71
ohtani
SML bay detection (ground magnetometers)
1975-05-16T14:32:00
1.84
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-16T16:05:00
7.31
62
246.48
54.41
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-16T17:08:00
5.02
69
201.88
70.54
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-16T20:47:00
12.58
62
245.53
54.6
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-16T21:47:00
9.9
69
200.47
70.75
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-17T07:53:00
23.36
62
245.44
54.62
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-17T07:59:00
23.46
62.46
246.69
54.71
ohtani
SML bay detection (ground magnetometers)
1975-05-17T08:38:00
0.13
62
245.41
54.63
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-17T12:59:00
0.5
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-17T13:02:00
0.54
69
199.24
70.93
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-17T15:14:00
2.59
69
201.09
70.65
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-17T15:15:00
2.61
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-17T16:47:00
4.56
69
201.86
70.54
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T07:50:00
23.31
62
245.46
54.62
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T08:11:00
20.01
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-18T09:41:00
1.19
62
245.23
54.67
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T10:11:00
1.67
62
245.04
54.71
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T10:19:00
1.8
62.46
246.69
54.71
ohtani
SML bay detection (ground magnetometers)
1975-05-18T11:19:00
2.73
62
244.85
54.75
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T12:17:00
3.58
62
244.78
54.77
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T12:27:00
0.06
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-18T12:50:00
0.38
69
199.32
70.91
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T13:44:00
4.77
62
244.9
54.74
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T14:06:00
1.43
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-18T14:46:00
2.07
69
200.47
70.75
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T15:35:00
3.01
69
201.55
70.59
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T16:09:00
3.73
69
201.87
70.54
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T17:41:00
5.69
69
201.5
70.59
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-18T21:05:00
12.88
62
245.53
54.6
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-19T07:29:00
22.95
62
245.41
54.63
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-19T19:14:00
7.38
69
200.48
70.75
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-19T19:49:00
7.97
69
200.41
70.76
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-20T01:41:00
17.3
62
245.47
54.62
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-20T02:46:00
18.33
62
245.56
54.6
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-20T06:00:00
17.84
69
200.45
70.75
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-20T06:02:00
21.52
62.46
246.69
54.71
ohtani
SML bay detection (ground magnetometers)
1975-05-20T07:58:00
23.44
62
245.41
54.63
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-20T08:09:00
23.63
62.46
246.69
54.71
ohtani
SML bay detection (ground magnetometers)
1975-05-20T10:29:00
1.96
62
245.04
54.71
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-20T16:02:00
3.57
69
201.81
70.55
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-20T18:08:00
6.21
69
201.15
70.65
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-21T10:44:00
22.54
69
199.71
70.86
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-21T10:45:00
22.55
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-21T12:26:00
0.04
69
199.28
70.92
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-21T12:56:00
0.45
69
199.28
70.92
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-21T13:24:00
0.82
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-21T13:26:00
0.85
69
199.29
70.92
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-21T13:56:00
1.27
69
199.6
70.88
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-21T14:31:00
1.81
69
200.24
70.78
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-21T15:35:00
2.99
69
201.41
70.61
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-21T19:14:00
11.04
62
245.54
54.6
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-21T22:17:00
14.07
62
245.65
54.58
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-22T07:51:00
23.32
62.46
246.69
54.71
ohtani
SML bay detection (ground magnetometers)
1975-05-22T08:54:00
0.4
62
245.39
54.64
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-22T09:02:00
0.53
62.46
246.69
54.71
ohtani
SML bay detection (ground magnetometers)
1975-05-22T09:44:00
21.58
69
200.02
70.81
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-22T09:56:00
21.77
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-22T12:32:00
0.12
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-22T12:47:00
0.32
69
199.18
70.94
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-22T13:50:00
4.84
62
244.93
54.73
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-22T13:51:00
1.19
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-22T15:25:00
2.79
69
201.36
70.62
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-22T15:27:00
2.83
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-22T17:44:00
5.75
69
201.56
70.58
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-22T21:44:00
13.53
62
245.61
54.59
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-23T06:29:00
18.3
69
200.32
70.77
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-23T06:53:00
22.35
62
245.44
54.63
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-23T09:32:00
1.04
62
245.3
54.65
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-23T09:36:00
1.1
62.46
246.69
54.71
ohtani
SML bay detection (ground magnetometers)
1975-05-23T10:59:00
22.76
69.71
203.38
71.32
ohtani
SML bay detection (ground magnetometers)
1975-05-23T16:08:00
3.69
69
201.88
70.54
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-24T09:30:00
21.34
69
199.98
70.82
forsyth
SML/SMU expansion-recovery (ground magnetometers)
1975-05-24T10:08:00
21.96
69
199.77
70.85
forsyth
SML/SMU expansion-recovery (ground magnetometers)