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Solar flares from active region 3643
C24
M4
X0
LargestM2.71982-03-19
Span9 days
Flares by day
2
1
2
3
7
4
3
4
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1982-03-14 | 17:40 | 17:46 | 28 | C1.7 | – | 3643 |
| 1982-03-14 | 18:13 | 18:19 | 8 | C1.8 | – | 3643 |
| 1982-03-15 | 15:59 | 15:59 | 15 | C1.5 | S08E23 | 3643 |
| 1982-03-16 | 10:49 | 11:07 | 88 | C4.1 | S05E14 | 3643 |
| 1982-03-16 | 13:39 | 13:50 | 24 | C2.3 | S08E11 | 3643 |
| 1982-03-17 | 02:42 | 02:46 | 27 | C9.0 | S05E06 | 3643 |
| 1982-03-17 | 16:41 | 16:47 | 8 | C1.6 | S10W08 | 3643 |
| 1982-03-17 | 22:02 | 22:05 | 5 | C3.8 | S03W07 | 3643 |
| 1982-03-18 | 04:03 | 04:14 | 14 | M1.1 | S14W17 | 3643 |
| 1982-03-18 | 08:17 | 08:17 | 11 | C2.6 | S08W13 | 3643 |
| 1982-03-18 | 12:30 | 12:35 | 10 | C2.6 | S10W05 | 3643 |
| 1982-03-18 | 13:33 | 13:55 | 62 | C5.7 | S10W20 | 3643 |
| 1982-03-18 | 16:13 | 16:13 | 7 | C2.2 | S04W14 | 3643 |
| 1982-03-18 | 21:24 | 21:34 | 21 | M1.9 | S06W21 | 3643 |
| 1982-03-18 | 22:34 | 22:35 | 4 | C4.0 | S08W21 | 3643 |
| 1982-03-19 | 04:05 | 05:03 | 148 | M2.6 | S06W26 | 3643 |
| 1982-03-19 | 09:17 | 09:26 | 38 | C6.0 | S06W26 | 3643 |
| 1982-03-19 | 15:30 | 15:38 | 138 | M2.7 | S10W29 | 3643 |
| 1982-03-19 | 20:57 | 21:00 | 5 | C7.4 | S10W36 | 3643 |
| 1982-03-20 | 06:58 | 07:02 | 49 | C4.3 | S10W41 | 3643 |
| 1982-03-20 | 13:56 | 14:10 | 40 | C2.3 | S08W44 | 3643 |
| 1982-03-20 | 18:37 | 19:02 | 34 | C2.1 | – | 3643 |
| 1982-03-21 | 05:16 | 05:17 | 4 | C1.6 | S05W53 | 3643 |
| 1982-03-21 | 07:46 | 07:46 | 5 | C3.8 | S06W55 | 3643 |
| 1982-03-21 | 18:59 | 19:05 | 34 | C9.5 | S04W62 | 3643 |
| 1982-03-21 | 21:27 | 21:29 | 11 | C3.1 | S08W63 | 3643 |
| 1982-03-22 | 00:06 | 00:16 | 15 | C5.3 | S08W65 | 3643 |
| 1982-03-22 | 08:27 | 08:27 | 6 | C4.4 | S07W67 | 3643 |
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 3643 produced 28 C+ flares between 1982-03-14 and 1982-03-22.