Table A.1
Derived parameters of FD for events.
| 2001 April 11 | |||||||||
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| Shock | Arrival | : 2001 Apr. 11 14:06 | |||||||
| Magnetic Cloud | Start | : 2001 Apr. 11 23:00 | End | : 2001 Apr. 12 18:00 | |||||
|
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| Quantity | NW | N | NE | W | V | E | SW | S | SE |
|
|
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| FD Magnitude (%) | 1.02 | 1.12 | 0.91 | 1.38 | 1.40 | 1.05 | 1.36 | 1.29 | 0.93 |
| Cutoff Rigidity (GV) | 15.5 | 18.7 | 24.0 | 14.3 | 17.2 | 22.4 | 14.4 | 17.6 | 22.4 |
| FD Onset (UT) | 12:57 | 13:55 | 16:04 | 11:16 | 12:00 | 12:57 | 08:24 | 10:20 | 12:28 |
| FD minimum (UT) | 19:00 | 19:00 | 19:00 | 17:00 | 18:00 | 18:00 | 14:00 | 15:00 | 16:00 |
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| 2001 August 17 | |||||||||
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| Shock | Arrival | : 2001 Aug. 17 11:00 | |||||||
| Magnetic Cloud | Start | : 2001 Aug. 18 00:00 | End | : 2001 Aug. 18 21:30 | |||||
|
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| Quantity | NW | N | NE | W | V | E | SW | S | SE |
|
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| FD Magnitude (%) | 1.17 | 1.12 | 0.83 | 0.97 | 1.03 | 0.79 | 1.12 | 1.07 | 0.80 |
| Cutoff Rigidity (GV) | 15.5 | 18.7 | 24.0 | 14.3 | 17.2 | 22.4 | 14.4 | 17.6 | 22.4 |
| FD Onset (UT) | 04:19 | 01:55 | 01:12 | 23:17∗ | 22:34∗ | 22:05∗ | 00:00 | 23:31∗ | 23:17∗ |
| FD minimum (UT) | 4:00 | 3:00 | 2:00 | 6:00 | 5:00 | 5:00 | 23:00 | 22:00 | 20:00 |
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| 2001 November 24 | |||||||||
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| Shock | Arrival | : 2001 Nov. 24 06:00 | |||||||
| Magnetic Cloud | Start | : 2001 Nov. 24 17:00 | End | : 2001 Nov. 25 13:00 | |||||
|
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| Quantity | NW | N | NE | W | V | E | SW | S | SE |
|
|
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| FD Magnitude (%) | 1.42 | 1.34 | 0.94 | 1.67 | 1.56 | 1.16 | 1.34 | 1.36 | 1.10 |
| Cutoff Rigidity (GV) | 15.5 | 18.7 | 24.0 | 14.3 | 17.2 | 22.4 | 14.4 | 17.6 | 22.4 |
| FD Onset (UT) | 03:07 | 03:21 | 03:07 | 04:05 | 03:21 | 02:52 | 04:05 | 03:07 | 01:24 |
| FD minimum (UT) | 17:00 | 15:00 | 16:00 | 14:00 | 15:00 | 17:00 | 15:00 | 16:00 | 19:00 |
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| 2002 September 7 | |||||||||
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| Shock | Arrival | : 2002 Sep. 7 14:20 | |||||||
| Magnetic Cloud | Start | : 2002 Sep. 7 17:00 | End | : 2002 Sep. 8 16:30 | |||||
|
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| Quantity | NW | N | NE | W | V | E | SW | S | SE |
|
|
|||||||||
| FD Magnitude (%) | 0.41 | 0.59 | 0.63 | 0.89 | 0.97 | 0.83 | 1.08 | 1.07 | 0.84 |
| Cutoff Rigidity (GV) | 15.5 | 18.7 | 24.0 | 14.3 | 17.2 | 22.4 | 14.4 | 17.6 | 22.4 |
| FD Onset (UT) | 17:03 | 17:17 | 16:05 | 14:52 | 14:52 | 15:07 | 15:50 | 16:19 | 17:03 |
| FD minimum (UT) | 15:00 | 14:00 | 14:00 | 13:00 | 13:00 | 14:00 | 15:00 | 16:00 | 16:00 |
|
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| 2003 November 20 | |||||||||
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| Shock | Arrival | : 2003 Nov. 20 07:30 | |||||||
| Magnetic Cloud | Start | : 2003 Nov. 20 10:06 | End | : 2003 Nov. 21 00:24 | |||||
|
|
|||||||||
| Quantity | NW | N | NE | W | V | E | SW | S | SE |
|
|
|||||||||
| FD Magnitude (%) | 0.95 | 0.93 | 0.81 | 1.19 | 1.16 | 0.97 | 1.17 | 1.20 | 0.93 |
| Cutoff Rigidity (GV) | 15.5 | 18.7 | 24.0 | 14.3 | 17.2 | 22.4 | 14.4 | 17.6 | 22.4 |
| FD Onset (UT) | 21:22 ∗ | 08:10∗∗ | 02:53∗∗ | 01:55 | 10:48 | 20:38 | 06:58 | 10:19 | 15:07 |
| FD minimum (UT) | 5:00 | 4:00 | 2:00 | 4:00 | 4:00 | 4:00 | 3:00 | 3:00 | 2:00 |
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| 2004 July 26 | |||||||||
|
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| Shock | Arrival | : 2004 Jul. 26 22:20 | |||||||
| Magnetic Cloud | Start | : 2004 Jul. 27 02:00 | End | : 2004 Jul. 27 24:00 | |||||
|
|
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| Quantity | NW | N | NE | W | V | E | SW | S | SE |
|
|
|||||||||
| FD Magnitude (%) | 2.06 | 2.04 | 1.67 | 2.40 | 2.12 | 1.62. | 1.77 | 1.67 | 1.40 |
| Cutoff Rigidity (GV) | 15.5 | 18.7 | 24.0 | 14.3 | 17.2 | 22.4 | 14.4 | 17.6 | 22.4 |
| FD Onset (UT) | 14:24 | 15:22 | 17:17 | 14:10 | 15:36 | 18:00 | 16:05 | 18:29 | 20:38 |
| FD minimum (UT) | 10:00 | 11:00 | 13:00 | 10:00 | 11:00 | 13:00 | 12:00 | 14:00 | 15:00 |
Notes.For each event, first row: magnitude of FD (FD magnitude), second row: cutoff rigidity, third row: FD onset time, fourth row: FD minimum time. The units in which each quantity is expressed is given in parentheses in the first column.
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