Sunspot region AR11250
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/07/11 | 8 | 30 | DAI | S25E48 | |
| 2011/07/12 | 4 | 100 | DSO | S27E32 | |
| 2011/07/13 | 4 | 140 | DSO | S27E18 | |
| 2011/07/14 | 9 | 170 | DSO | S27E04 | |
| 2011/07/15 | 10 | 100 | DSO | S27W07 | |
| 2011/07/16 | 4 | 80 | CSO | S27W21 | |
| 2011/07/17 | 1 | 80 | HSX | S26W34 | |
| 2011/07/18 | 4 | 70 | CSO | S26W48 | |
| 2011/07/19 | 2 | 50 | CSO | S27W61 | |
| 2011/07/20 | 1 | 100 | HSX | S26W74 | |
| 2011/07/21 | 1 | 30 | HSX | S26W90 |
Latest news
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
Wednesday, 5 March 2025
Coronal hole faces Earth
Sunday, 23 February 2025
X2.0 solar flare from sunspot region 4001
Latest forum messages
AR14028 2025/03/21 CME 2025/03/23 G3 Watch 281Ask your obscure/"stupid" space weather questions. 346CMEs from March 16-17 and small CH 278Countdown Timer? 8New satellites - Proba-3, PUNCH, SWFO-L1, GOES-U/19 32
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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 | 140.6 -14 |
| Last 30 days | 138.7 -14.7 |