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Solar flares from active region 4398
C31
M3
X0
LargestM3.61984-01-26
Span11 days
Flares by day
5
2
2
9
2
3
5
2
1
2
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1984-01-24 | 05:00 | 05:04 | 6 | C1.3 | – | 4398 |
| 1984-01-24 | 07:11 | 07:14 | 15 | C1.0 | N16E48 | 4398 |
| 1984-01-24 | 08:04 | 08:06 | 13 | C2.3 | N17E47 | 4398 |
| 1984-01-24 | 08:45 | 09:00 | 33 | C3.4 | N17E46 | 4398 |
| 1984-01-24 | 09:47 | 09:51 | 8 | C1.9 | N15E44 | 4398 |
| 1984-01-25 | 02:36 | 02:49 | 19 | C1.7 | – | 4398 |
| 1984-01-25 | 07:38 | 07:57 | 61 | C3.9 | N16E27 | 4398 |
| 1984-01-26 | 00:38 | 00:46 | 48 | M3.6 | N16E26 | 4398 |
| 1984-01-26 | 21:00 | 21:11 | 38 | C2.9 | N15E13 | 4398 |
| 1984-01-27 | 03:17 | 03:29 | 34 | C5.2 | N15E08 | 4398 |
| 1984-01-27 | 06:55 | 06:59 | 57 | M1.1 | N16E10 | 4398 |
| 1984-01-27 | 12:35 | 12:54 | 58 | C5.1 | N13E05 | 4398 |
| 1984-01-27 | 14:03 | 14:04 | 29 | C2.4 | N14E03 | 4398 |
| 1984-01-27 | 14:39 | 14:46 | 46 | C3.0 | N13W00 | 4398 |
| 1984-01-27 | 17:24 | 17:25 | 33 | C1.8 | N14E00 | 4398 |
| 1984-01-27 | 18:39 | 18:40 | 10 | C2.4 | N14W01 | 4398 |
| 1984-01-27 | 19:03 | 19:03 | 32 | C3.6 | N14W01 | 4398 |
| 1984-01-27 | 20:59 | 21:03 | 24 | C2.1 | N13W05 | 4398 |
| 1984-01-28 | 07:15 | 07:17 | 36 | C4.0 | N13W07 | 4398 |
| 1984-01-28 | 21:54 | 21:55 | 20 | C3.7 | N15W15 | 4398 |
| 1984-01-29 | 03:19 | 03:19 | 11 | C1.8 | N17W16 | 4398 |
| 1984-01-29 | 05:45 | 05:54 | 18 | C1.9 | N17W19 | 4398 |
| 1984-01-29 | 13:01 | 13:25 | 47 | C2.0 | N16W21 | 4398 |
| 1984-01-30 | 02:05 | 02:06 | 4 | C3.8 | – | 4398 |
| 1984-01-30 | 07:10 | 07:24 | 48 | C2.3 | N11W38 | 4398 |
| 1984-01-30 | 09:06 | 09:12 | 11 | C1.9 | N14W40 | 4398 |
| 1984-01-30 | 13:10 | 13:10 | 44 | C2.9 | N12W38 | 4398 |
| 1984-01-30 | 20:30 | 20:31 | 63 | C2.2 | N13W40 | 4398 |
| 1984-01-31 | 04:20 | 04:50 | 49 | C3.1 | N13W48 | 4398 |
| 1984-01-31 | 05:39 | 05:41 | 20 | C8.1 | N17W52 | 4398 |
| 1984-02-01 | 18:33 | 19:26 | 204 | C2.0 | N15W66 | 4398 |
| 1984-02-02 | 09:49 | 09:51 | 12 | C5.4 | N16W88 | 4398 |
| 1984-02-02 | 18:08 | 18:41 | 46 | C6.8 | N13W77 | 4398 |
| 1984-02-03 | 04:04 | 04:10 | 16 | M1.6 | – | 4398 |
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 4398 produced 34 C+ flares between 1984-01-24 and 1984-02-03.