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Solar flares from active region 2099
C2
M31
X2
LargestX0.11979-11-08
Span8 days
Flares by day
7
7
5
7
4
4
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1979-11-05 | 11:05 | 11:55 | 213 | M0.2 | S11E60 | 2099 |
| 1979-11-05 | 14:00 | 17:41 | 233 | M0.1 | S14E52 | 2099 |
| 1979-11-05 | 17:58 | 18:42 | 58 | C0.9 | S15E56 | 2099 |
| 1979-11-05 | 18:29 | 20:09 | 196 | M0.1 | S14E50 | 2099 |
| 1979-11-05 | 21:17 | 21:48 | 142 | M0.4 | S12E48 | 2099 |
| 1979-11-05 | 22:35 | 23:00 | 45 | M0.3 | S13E50 | 2099 |
| 1979-11-05 | 23:47 | 23:47 | 9 | M0.5 | S15E43 | 2099 |
| 1979-11-06 | 11:26 | 11:28 | 138 | M0.2 | S14E41 | 2099 |
| 1979-11-06 | 14:44 | 14:51 | 47 | M0.6 | S14E34 | 2099 |
| 1979-11-06 | 15:41 | 15:45 | 49 | M0.1 | S14E38 | 2099 |
| 1979-11-06 | 16:32 | 16:36 | 15 | M0.1 | S12E38 | 2099 |
| 1979-11-06 | 19:58 | 20:10 | 57 | M0.2 | S15E38 | 2099 |
| 1979-11-06 | 21:15 | 21:43 | 44 | M0.1 | S12E34 | 2099 |
| 1979-11-06 | 22:40 | 23:07 | 50 | M0.3 | S14E33 | 2099 |
| 1979-11-07 | 01:01 | 01:05 | 16 | M0.1 | S13E31 | 2099 |
| 1979-11-07 | 05:17 | 05:23 | 16 | M0.1 | S13E29 | 2099 |
| 1979-11-07 | 06:10 | 06:11 | 10 | M0.2 | S13E28 | 2099 |
| 1979-11-07 | 19:39 | 20:36 | 117 | M0.3 | S13E20 | 2099 |
| 1979-11-07 | 22:10 | 22:12 | 8 | C0.9 | S13E20 | 2099 |
| 1979-11-08 | 00:45 | 00:45 | 20 | M0.1 | S14E21 | 2099 |
| 1979-11-08 | 02:07 | 02:08 | 13 | M0.3 | S13E16 | 2099 |
| 1979-11-08 | 03:40 | 03:40 | 17 | M0.1 | S14E22 | 2099 |
| 1979-11-08 | 05:48 | 05:59 | 30 | M0.1 | S13E16 | 2099 |
| 1979-11-08 | 08:11 | 08:22 | 204 | M0.1 | S15E12 | 2099 |
| 1979-11-08 | 11:24 | 11:25 | 21 | X0.1 | S13E07 | 2099 |
| 1979-11-08 | 20:15 | 20:20 | 39 | M0.1 | S13E06 | 2099 |
| 1979-11-09 | 03:02 | 03:06 | 18 | M0.9 | S12W02 | 2099 |
| 1979-11-09 | 06:00 | 06:02 | 26 | M0.6 | S15W03 | 2099 |
| 1979-11-09 | 19:26 | 19:26 | 5 | M0.1 | S15E03 | 2099 |
| 1979-11-09 | 21:43 | 21:54 | 20 | M0.2 | S15W10 | 2099 |
| 1979-11-10 | 06:42 | 06:45 | 14 | X0.1 | S15W13 | 2099 |
| 1979-11-10 | 12:17 | 12:20 | 20 | M0.3 | S15W17 | 2099 |
| 1979-11-10 | 15:14 | 15:28 | 47 | M0.1 | S17W19 | 2099 |
| 1979-11-10 | 18:30 | 18:32 | 16 | M0.2 | S17W25 | 2099 |
| 1979-11-12 | 01:18 | 01:28 | 14 | M0.4 | S16W28 | 2099 |
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 2099 produced 35 C+ flares between 1979-11-05 and 1979-11-12.