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Solar flares from active region 3484
C14
M5
X0
LargestM3.41981-12-01
Span6 days
Flares by day
7
6
2
3
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1981-11-30 | 08:27 | 08:31 | 29 | C5.7 | N17E00 | 3484 |
| 1981-11-30 | 09:43 | 09:44 | 33 | C4.0 | N16E01 | 3484 |
| 1981-11-30 | 12:00 | 12:27 | 50 | C4.6 | N16W05 | 3484 |
| 1981-11-30 | 13:20 | 13:22 | 32 | C2.6 | N16W06 | 3484 |
| 1981-11-30 | 16:04 | 16:13 | 34 | C1.9 | N16W08 | 3484 |
| 1981-11-30 | 20:09 | 20:11 | 16 | C1.5 | N16W10 | 3484 |
| 1981-11-30 | 21:41 | 22:44 | 100 | C1.7 | N16W11 | 3484 |
| 1981-12-01 | 01:01 | 01:05 | 37 | M2.4 | N15W11 | 3484 |
| 1981-12-01 | 05:45 | 05:52 | 33 | M1.7 | N15W13 | 3484 |
| 1981-12-01 | 07:54 | 07:55 | 16 | C2.8 | N16W14 | 3484 |
| 1981-12-01 | 08:25 | 08:42 | 47 | M3.4 | N15W16 | 3484 |
| 1981-12-01 | 15:22 | 15:25 | 11 | C1.8 | – | 3484 |
| 1981-12-01 | 16:54 | 16:59 | 76 | M2.1 | N16W19 | 3484 |
| 1981-12-02 | 09:14 | 09:16 | 10 | C1.5 | N16W31 | 3484 |
| 1981-12-02 | 20:26 | 20:33 | 83 | C4.6 | N15W36 | 3484 |
| 1981-12-03 | 15:10 | 15:13 | 9 | C2.4 | N16W44 | 3484 |
| 1981-12-03 | 16:01 | 16:03 | 11 | C4.4 | N17W46 | 3484 |
| 1981-12-03 | 17:26 | 17:43 | 36 | M1.0 | N16W44 | 3484 |
| 1981-12-05 | 19:10 | 19:42 | 60 | C3.5 | – | 3484 |
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 3484 produced 19 C+ flares between 1981-11-30 and 1981-12-05.