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Solar flares from active region 2266
C12
M4
X0
LargestM0.51980-02-03
Span14 days
Flares by day
2
2
1
3
2
1
1
2
1
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1980-01-29 | 08:10 | 08:12 | 16 | C0.2 | S13E85 | 2266 |
| 1980-01-29 | 16:44 | 16:54 | 16 | M0.3 | S15E79 | 2266 |
| 1980-01-31 | 01:42 | 01:42 | 10 | C0.5 | S11E61 | 2266 |
| 1980-01-31 | 04:40 | 04:45 | 26 | M0.1 | S13E60 | 2266 |
| 1980-02-01 | 14:51 | 15:03 | 52 | C0.2 | S12E41 | 2266 |
| 1980-02-02 | 12:41 | 12:46 | 15 | C0.3 | S16E63 | 2266 |
| 1980-02-02 | 14:15 | 14:16 | 7 | C0.2 | S13E29 | 2266 |
| 1980-02-02 | 19:14 | 19:15 | 21 | C0.3 | S16E30 | 2266 |
| 1980-02-03 | 02:45 | – | 10 | C0.2 | S16E26 | 2266 |
| 1980-02-03 | 13:38 | 13:59 | 96 | M0.5 | S15E17 | 2266 |
| 1980-02-04 | 04:52 | 04:52 | 10 | C0.2 | S14E11 | 2266 |
| 1980-02-05 | 17:27 | 17:27 | 38 | M0.3 | S17W09 | 2266 |
| 1980-02-07 | 03:03 | 03:08 | 38 | C0.3 | S18W28 | 2266 |
| 1980-02-07 | 07:08 | 07:10 | 27 | C0.6 | S18W26 | 2266 |
| 1980-02-09 | 16:03 | 16:03 | 32 | C0.3 | S17W65 | 2266 |
| 1980-02-11 | 10:19 | 10:21 | 32 | C0.7 | S18W28 | 2266 |
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 2266 produced 16 C+ flares between 1980-01-29 and 1980-02-11.