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Solar flares from active region 9748
C5
M5
X0
LargestM9.32001-12-29
Span7 days
Flares by day
3
1
2
1
1
1
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2001-12-23 | 03:44 | 03:57 | 34 | C4.9 | S13W02 | 9748 |
| 2001-12-23 | 08:11 | 08:16 | 10 | C3.1 | S10W01 | 9748 |
| 2001-12-23 | 23:08 | 23:36 | 45 | M1.2 | S14W12 | 9748 |
| 2001-12-24 | 07:49 | 08:05 | 51 | C4.4 | S07W19 | 9748 |
| 2001-12-25 | 00:28 | 00:37 | 20 | C8.0 | S11W20 | 9748 |
| 2001-12-25 | 20:28 | 20:37 | 21 | C9.8 | S11W40 | 9748 |
| 2001-12-26 | 21:11 | 21:15 | 8 | M1.2 | S10W56 | 9748 |
| 2001-12-27 | 16:43 | 16:58 | 37 | M2.3 | S10W66 | 9748 |
| 2001-12-28 | 12:10 | 12:30 | 49 | M1.3 | S12W77 | 9748 |
| 2001-12-29 | 09:38 | 09:45 | 28 | M9.3 | S07W85 | 9748 |
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 9748 produced 10 C+ flares between 2001-12-23 and 2001-12-29.