Sunspot region AR11764
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/06/03 | 7 | 40 | DAO | N12W22 | |
| 2013/06/04 | 10 | 130 | DSI | N12W36 | |
| 2013/06/05 | 5 | 100 | DSO | N13W49 | |
| 2013/06/06 | 4 | 90 | DAO | N12W62 | |
| 2013/06/07 | 3 | 100 | CSO | N13W76 | |
| 2013/06/08 | 2 | 60 | HSX | N14W88 | |
| 2013/06/09 | 2 | 60 | HSX | N14W0* |
2013/06/03
2013/06/04
2013/06/05
2013/06/06
2013/06/07
2013/06/08
2013/06/09
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2013/06/03
2013/06/04
2013/06/05
2013/06/06
2013/06/07
2013/06/08
2013/06/09
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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
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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 |