Sunspot region AR10937
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2007/01/09 | 2 | 20 | CSO | S14E07 | |
| 2007/01/10 | 5 | 20 | BXO | S12W06 | |
| 2007/01/11 | 3 | 20 | CSO | S14W21 | |
| 2007/01/12 | 1 | 20 | HSX | S14W36 | |
| 2007/01/13 | 1 | 10 | HSX | S14W49 | |
| 2007/01/14 | 1 | 20 | AXX | S14W62 |
Latest news
Thursday, 16 January 2025
Coronal hole faces Earth
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Latest forum messages
AR 13961 10401/21/2025 AR 3967 M3.3 CME 10AR 3967 40Data loss sometimes on Ace and Dscovr 3Filaments and prominences 627
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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 |