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
2015/08/05
2015/08/06
2015/08/07
2015/08/08
2015/08/09
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2015/08/04
2015/08/05
2015/08/06
2015/08/07
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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
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/28 | M1.3 |
| Last geomagnetic storm | 2026/03/25 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (3%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 84 +5.8 |
| Last 30 days | 84 +6.2 |
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