Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 8759
C13
M4
X0
LargestM1.71999-11-12
Span13 days
Flares by day
1
2
2
2
3
2
2
2
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1999-11-06 | 22:59 | 23:02 | 5 | C2.9 | N09E82 | 8759 |
| 1999-11-08 | 12:55 | 13:12 | 71 | C3.2 | N07E54 | 8759 |
| 1999-11-08 | 18:04 | 18:52 | 81 | C8.5 | N12E65 | 8759 |
| 1999-11-09 | 13:32 | 13:38 | 24 | C3.9 | N06E44 | 8759 |
| 1999-11-09 | 19:42 | 20:09 | 76 | M1.1 | N10E53 | 8759 |
| 1999-11-10 | 01:40 | 01:51 | 20 | M1.3 | N10E50 | 8759 |
| 1999-11-10 | 06:00 | 06:05 | 14 | C3.7 | N06E36 | 8759 |
| 1999-11-11 | 04:29 | 04:32 | 11 | C3.0 | N09E26 | 8759 |
| 1999-11-11 | 14:39 | 14:49 | 29 | C8.6 | N09E19 | 8759 |
| 1999-11-11 | 19:55 | 20:00 | 11 | C5.1 | N08E18 | 8759 |
| 1999-11-12 | 08:54 | 09:16 | 42 | M1.7 | – | 8759 |
| 1999-11-12 | 23:40 | 23:45 | 16 | C1.6 | N07E00 | 8759 |
| 1999-11-13 | 15:17 | 15:24 | 11 | C2.4 | N14E00 | 8759 |
| 1999-11-13 | 19:21 | 19:26 | 10 | C4.5 | – | 8759 |
| 1999-11-14 | 04:35 | 04:40 | 10 | C3.6 | N10W09 | 8759 |
| 1999-11-14 | 16:54 | 17:04 | 25 | M1.4 | N10W13 | 8759 |
| 1999-11-18 | 07:55 | 08:07 | 28 | C7.5 | N13W60 | 8759 |
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 8759 produced 17 C+ flares between 1999-11-06 and 1999-11-18.