Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 5301
C3
M4
X0
LargestM1.81989-01-07
Span3 days
Flares by day
1
1
5
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1989-01-05 | 21:24 | 21:26 | 17 | C5.7 | S19W54 | 5301 |
| 1989-01-06 | 19:14 | 19:20 | 18 | M1.2 | S17W66 | 5301 |
| 1989-01-07 | 02:36 | 02:36 | 6 | C8.9 | S19W74 | 5301 |
| 1989-01-07 | 07:44 | 08:01 | 29 | C8.6 | S19W75 | 5301 |
| 1989-01-07 | 13:06 | 13:31 | 55 | M1.8 | S19W79 | 5301 |
| 1989-01-07 | 17:00 | 17:28 | 44 | M1.3 | S20W77 | 5301 |
| 1989-01-07 | 18:10 | 18:14 | 58 | M1.1 | S18W77 | 5301 |
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 5301 produced 7 C+ flares between 1989-01-05 and 1989-01-07.