Sunspot region AR12313
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/03/25 | 1 | 30 | HSX | N18E63 | |
| 2015/03/26 | 1 | 50 | HSX | N17E50 | |
| 2015/03/27 | 1 | 50 | HAX | N17E38 | |
| 2015/03/28 | 1 | 30 | HSX | N17E26 | |
| 2015/03/29 | 1 | 30 | HAX | N17E11 | |
| 2015/03/30 | 1 | 10 | HRX | N17W01 | |
| 2015/03/31 | 1 | 10 | HRX | N17W15 | |
| 2015/04/01 | 3 | 10 | BXO | N18W26 |
2015/03/25
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2015/03/27
2015/03/28
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2015/03/25
2015/03/26
2015/03/27
2015/03/28
2015/03/29
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2015/04/01
|
Latest news
Thursday, 16 January 2025
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Latest forum messages
Filaments and prominences 627Data loss sometimes on Ace and Dscovr 201/21/2025 AR 3967 M3.3 CME 8AR 13961 101Unexplained proton activity 47
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/22 | M1.3 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 145.8 -8.7 |
| Last 30 days | 161.9 +43 |