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Solar flares from active region 5552
C3
M4
X0
LargestM3.11989-06-19
Span10 days
Flares by day
1
2
2
1
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1989-06-19 | 07:44 | 07:48 | 10 | M3.1 | S17E81 | 5552 |
| 1989-06-20 | 08:15 | 08:17 | 13 | C6.1 | S18E85 | 5552 |
| 1989-06-20 | 17:25 | 17:26 | 20 | M1.5 | S19E68 | 5552 |
| 1989-06-21 | 01:42 | 01:42 | 14 | M1.7 | S18E56 | 5552 |
| 1989-06-21 | 04:47 | 04:51 | 16 | M1.4 | S19E61 | 5552 |
| 1989-06-22 | 09:12 | 09:16 | 13 | C3.8 | S16E36 | 5552 |
| 1989-06-28 | 17:38 | 17:39 | 6 | C1.6 | S19W43 | 5552 |
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 5552 produced 7 C+ flares between 1989-06-19 and 1989-06-28.