Sunspot region AR11345
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/11/10 | 6 | 80 | CSO | S25W01 | |
| 2011/11/11 | 6 | 90 | DRO | S25W16 | |
| 2011/11/12 | 6 | 60 | DSO | S26W29 | |
| 2011/11/13 | 2 | 70 | DSO | S26W41 | |
| 2011/11/14 | 3 | 30 | CRO | S25W54 | |
| 2011/11/15 | 1 | 10 | HSX | S24W71 |
Latest news
Monday, 24 March 2025
Coronal hole faces Earth
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
Wednesday, 5 March 2025
Coronal hole faces Earth
Latest forum messages
AR14028 2025/03/21 CME 2025/03/23 G3 Watch 341Photographing auroras 8Photographing auroras 0New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 35More on an art than a science 2
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Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/21 | M1.2 |
| Last geomagnetic storm | 2025/03/22 | Kp6- (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 138.3 -16.4 |
| Last 30 days | 136.1 -18.1 |