Sunspot region AR11396
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/01/13 | 2 | 10 | BXO | N25E32 | |
| 2012/01/14 | 10 | 70 | DAI | N26E18 | |
| 2012/01/15 | 15 | 110 | DAO | N27E06 | |
| 2012/01/16 | 10 | 80 | DAO | N25W07 | |
| 2012/01/17 | 10 | 40 | DSO | N25W19 | |
| 2012/01/18 | 17 | 30 | DRO | N24W33 | |
| 2012/01/19 | 4 | 10 | BXO | N25W44 |
| C |
|---|
| 4 |
The top 4 solar flares from sunspot region 11396
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C7.39 | 2012/01/18 | 22:57 | 23:20 | 23:33 | |
| 2 | C4.7 | 2012/01/19 | 12:41 | 12:50 | 13:00 | |
| 3 | C3.1 | 2012/01/14 | 03:19 | 03:35 | 04:03 | |
| 4 | C1.97 | 2012/01/20 | 21:01 | 21:12 | 21:22 |
Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
CMes from ar 4392 (19-21st of march) 199Photographing auroras 221Space Weather Memes 804Incoming & Unnumbered Active Regions 230AR4399 1
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/20 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 77.5 -0.7 |
| Last 30 days | 66 -33.1 |