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Solar flares from active region 5218
C19
M4
X0
LargestM9.71988-11-09
Span12 days
Flares by day
2
2
3
2
3
1
1
3
5
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1988-11-01 | 10:55 | 10:59 | 23 | M3.4 | N14E81 | 5218 |
| 1988-11-01 | 21:45 | 21:48 | 21 | M1.6 | N11E74 | 5218 |
| 1988-11-02 | 06:42 | 08:48 | 164 | C1.0 | N13E65 | 5218 |
| 1988-11-02 | 16:44 | 16:44 | 21 | C4.2 | N13E65 | 5218 |
| 1988-11-03 | 00:15 | 00:17 | 5 | C2.1 | N13E62 | 5218 |
| 1988-11-03 | 16:00 | 16:08 | 40 | C2.1 | N11E46 | 5218 |
| 1988-11-03 | 21:23 | 21:24 | 12 | C4.3 | N13E50 | 5218 |
| 1988-11-04 | 05:29 | 05:30 | 7 | C1.8 | N11E40 | 5218 |
| 1988-11-04 | 21:18 | 21:23 | 15 | C1.5 | N11E32 | 5218 |
| 1988-11-05 | 05:29 | 05:29 | 6 | C2.1 | N13E33 | 5218 |
| 1988-11-05 | 13:39 | 13:40 | 4 | C1.1 | N14E29 | 5218 |
| 1988-11-05 | 18:00 | 18:03 | 8 | C1.8 | N14E26 | 5218 |
| 1988-11-07 | 03:09 | 03:13 | 11 | C1.4 | N09E05 | 5218 |
| 1988-11-08 | 12:28 | 12:48 | 106 | C3.0 | N16W07 | 5218 |
| 1988-11-09 | 02:10 | 02:15 | 19 | C4.3 | N13W20 | 5218 |
| 1988-11-09 | 12:03 | 12:31 | 54 | M9.7 | N13W29 | 5218 |
| 1988-11-09 | 19:32 | 19:34 | 33 | M4.5 | N13W30 | 5218 |
| 1988-11-11 | 01:11 | 01:11 | 9 | C2.3 | N13W48 | 5218 |
| 1988-11-11 | 05:10 | 05:17 | 47 | C3.2 | N12W52 | 5218 |
| 1988-11-11 | 15:13 | 15:16 | 73 | C6.6 | N13W53 | 5218 |
| 1988-11-11 | 20:46 | 20:47 | 7 | C3.0 | N13W57 | 5218 |
| 1988-11-11 | 21:54 | 21:59 | 16 | C2.4 | N11W58 | 5218 |
| 1988-11-12 | 19:41 | 19:48 | 18 | C6.6 | N12W70 | 5218 |
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.
About this page
NOAA active region 5218 produced 23 C+ flares between 1988-11-01 and 1988-11-12.