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Solar flares from active region 3780
C1
M2
X1
LargestX1.31982-06-15
Span2 days
Flares by day
2
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1982-06-15 | 08:06 | 08:19 | 56 | M3.7 | S21E69 | 3780 |
| 1982-06-15 | 15:09 | 15:12 | 49 | X1.3 | S22E66 | 3780 |
| 1982-06-16 | 14:54 | 15:08 | 21 | C5.3 | – | 3780 |
| 1982-06-16 | 20:30 | 20:39 | 51 | M3.5 | S22E51 | 3780 |
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 3780 produced 4 C+ flares between 1982-06-15 and 1982-06-16.