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Solar flares from active region 5892
C5
M4
X0
LargestM1.71990-01-24
Span9 days
Flares by day
1
3
2
1
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1990-01-21 | 16:04 | 16:23 | 135 | M1.6 | S28E39 | 5892 |
| 1990-01-22 | 05:21 | 05:22 | 24 | C3.8 | S29E33 | 5892 |
| 1990-01-22 | 11:55 | 12:04 | 87 | M1.5 | S26E19 | 5892 |
| 1990-01-22 | 17:37 | 17:40 | 14 | C4.8 | S27E17 | 5892 |
| 1990-01-24 | 07:04 | 07:07 | 11 | C3.2 | S29E07 | 5892 |
| 1990-01-24 | 20:01 | 20:15 | 62 | M1.7 | S28W04 | 5892 |
| 1990-01-28 | 22:18 | 22:18 | 17 | C2.2 | S27W56 | 5892 |
| 1990-01-29 | 06:35 | 06:44 | 25 | C2.2 | S32W54 | 5892 |
| 1990-01-29 | 20:46 | 21:06 | 163 | M1.5 | S23W76 | 5892 |
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 5892 produced 9 C+ flares between 1990-01-21 and 1990-01-29.