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Solar flares from active region 4213
C12
M3
X0
LargestM5.61983-06-16
Span9 days
Flares by day
1
6
1
1
3
2
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1983-06-15 | 23:54 | 00:00 | 6 | C1.4 | S13E54 | 4213 |
| 1983-06-16 | 03:10 | 03:11 | 10 | C2.0 | S13E55 | 4213 |
| 1983-06-16 | 10:12 | 10:14 | 15 | C2.0 | S14E54 | 4213 |
| 1983-06-16 | 12:18 | 12:48 | 62 | C2.3 | S14E54 | 4213 |
| 1983-06-16 | 14:43 | 14:53 | 28 | C2.1 | S15E46 | 4213 |
| 1983-06-16 | 15:13 | 16:24 | 140 | M5.6 | S13E46 | 4213 |
| 1983-06-16 | 21:21 | 21:21 | 21 | C1.7 | S14E43 | 4213 |
| 1983-06-17 | 00:57 | 00:58 | 13 | M1.0 | S13E42 | 4213 |
| 1983-06-18 | 19:30 | 19:32 | 15 | C1.0 | S13E17 | 4213 |
| 1983-06-19 | 02:13 | 02:17 | 20 | C1.1 | S13E12 | 4213 |
| 1983-06-19 | 19:58 | 20:11 | 32 | C4.2 | S14E04 | 4213 |
| 1983-06-19 | 22:31 | 23:43 | 117 | M1.1 | S13E00 | 4213 |
| 1983-06-20 | 03:10 | 03:12 | 21 | C1.3 | S13E02 | 4213 |
| 1983-06-20 | 14:23 | 14:27 | 43 | C8.6 | S13W06 | 4213 |
| 1983-06-23 | 20:16 | 20:53 | 68 | C2.7 | – | 4213 |
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 4213 produced 15 C+ flares between 1983-06-15 and 1983-06-23.