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Solar flares from active region 5623
C12
M3
X0
LargestM3.41989-08-06
Span7 days
Flares by day
3
5
3
2
1
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1989-07-31 | 17:52 | 17:54 | 18 | C9.6 | S11E79 | 5623 |
| 1989-07-31 | 18:16 | 18:25 | 22 | C8.4 | – | 5623 |
| 1989-07-31 | 23:15 | 23:16 | 12 | M1.0 | S10E76 | 5623 |
| 1989-08-01 | 06:47 | 06:55 | 17 | C3.3 | S11E73 | 5623 |
| 1989-08-01 | 09:24 | 09:29 | 12 | C5.0 | S13E68 | 5623 |
| 1989-08-01 | 14:42 | 14:50 | 21 | C2.5 | S10E67 | 5623 |
| 1989-08-01 | 21:03 | 21:07 | 17 | C5.4 | S13E67 | 5623 |
| 1989-08-01 | 21:44 | 21:47 | 9 | C2.0 | S12E62 | 5623 |
| 1989-08-02 | 06:53 | 06:55 | 10 | C1.8 | S12E65 | 5623 |
| 1989-08-02 | 10:20 | 10:25 | 10 | C2.8 | S14E73 | 5623 |
| 1989-08-02 | 23:04 | 23:11 | 26 | M2.5 | S13E49 | 5623 |
| 1989-08-03 | 06:53 | 06:58 | 15 | C3.1 | S13E46 | 5623 |
| 1989-08-03 | 12:27 | 12:35 | 69 | C5.3 | S12E48 | 5623 |
| 1989-08-04 | 04:11 | 04:42 | 85 | C3.9 | S14E40 | 5623 |
| 1989-08-06 | 00:47 | 00:51 | 50 | M3.4 | S13E08 | 5623 |
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 5623 produced 15 C+ flares between 1989-07-31 and 1989-08-06.