Sunspot region AR12395
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/08/04 | 1 | 30 | HSX | N11E63 | |
| 2015/08/05 | 1 | 30 | HSX | N12E51 | |
| 2015/08/06 | 1 | 30 | HSX | N12E37 | |
| 2015/08/07 | 1 | 20 | HAX | N12E25 | |
| 2015/08/08 | 1 | 10 | HRX | N12E12 | |
| 2015/08/09 | 1 | 0 | AXX | N12W01 |
2015/08/04
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2015/08/06
2015/08/07
2015/08/08
2015/08/09
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2015/08/04
2015/08/05
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Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 147.6 -68 |
| Last 30 days | 153.9 -57.9 |