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Solar flares from active region 6785
C3
M3
X0
LargestM4.31991-08-28
Span3 days
Flares by day
3
2
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1991-08-27 | 14:18 | 14:18 | 25 | C4.2 | N09W77 | 6785 |
| 1991-08-27 | 16:17 | 16:18 | 7 | C2.3 | N08W78 | 6785 |
| 1991-08-27 | 23:14 | 23:14 | 20 | M1.0 | N12W77 | 6785 |
| 1991-08-28 | 02:19 | 02:21 | 12 | C3.1 | N12W78 | 6785 |
| 1991-08-28 | 15:55 | 15:59 | 18 | M4.3 | N11W88 | 6785 |
| 1991-08-29 | 04:59 | 05:09 | 27 | M3.0 | – | 6785 |
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 6785 produced 6 C+ flares between 1991-08-27 and 1991-08-29.