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Solar flares from active region 1929
C12
M4
X0
LargestM0.31979-08-14
Span9 days
Flares by day
1
2
4
4
2
1
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1979-08-13 | 10:06 | 11:00 | 60 | M0.2 | S24E90 | 1929 |
| 1979-08-14 | 09:58 | 10:02 | 6 | C0.2 | S24E78 | 1929 |
| 1979-08-14 | 12:43 | 15:46 | 300 | M0.3 | S22E73 | 1929 |
| 1979-08-15 | 00:01 | – | 4 | M0.1 | S25E70 | 1929 |
| 1979-08-15 | 04:07 | 04:14 | 29 | C0.3 | S25E64 | 1929 |
| 1979-08-15 | 05:17 | 05:22 | 14 | C0.2 | S21E66 | 1929 |
| 1979-08-15 | 17:14 | 17:19 | 16 | C0.1 | S27E53 | 1929 |
| 1979-08-16 | 05:02 | 05:02 | 50 | M0.1 | S27E53 | 1929 |
| 1979-08-16 | 09:34 | 09:35 | 2 | C0.2 | S25E30 | 1929 |
| 1979-08-16 | 15:31 | 15:32 | 9 | C0.2 | S26E48 | 1929 |
| 1979-08-16 | 16:25 | 16:32 | 16 | C0.2 | S25E43 | 1929 |
| 1979-08-17 | 07:58 | 08:01 | 10 | C0.1 | S25E34 | 1929 |
| 1979-08-17 | 10:45 | 11:05 | 26 | C0.1 | S26E27 | 1929 |
| 1979-08-19 | 15:38 | 15:40 | 21 | C0.3 | S26E05 | 1929 |
| 1979-08-21 | 13:34 | 13:34 | 63 | C0.3 | S22W28 | 1929 |
| 1979-08-21 | 17:49 | 17:53 | 13 | C0.2 | S26W22 | 1929 |
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 1929 produced 16 C+ flares between 1979-08-13 and 1979-08-21.