Sunspot region AR13937
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/12/23 | 1 | 40 | HRX | S11E66 | |
| 2024/12/24 | 1 | 40 | HSX | S12E50 | |
| 2024/12/25 | 1 | 40 | HSX | S12E38 | |
| 2024/12/26 | 1 | 40 | HSX | S12E24 | |
| 2024/12/27 | 1 | 20 | HSX | S12E11 | |
| 2024/12/28 | 1 | 30 | HSX | S13W04 | |
| 2024/12/29 | 1 | 20 | HSX | S12W15 | |
| 2024/12/30 | 1 | 20 | HSX | S08W27 | |
| 2024/12/31 | 1 | 20 | HSX | S11W43 | |
| 2025/01/01 | 1 | 10 | AXX | S12W55 |
2024/12/23
2024/12/24
2024/12/25
2024/12/26
2024/12/27
2024/12/28
2024/12/29
2024/12/30
2024/12/31
2025/01/01
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2024/12/23
2024/12/24
2024/12/25
2024/12/26
2024/12/27
2024/12/28
2024/12/29
2024/12/30
2024/12/31
2025/01/01
|
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 10101/21/2025 AR 3967 M3.3 CME 6Data loss sometimes on Ace and Dscovr 1Unexplained proton activity 47Filaments and prominences 624
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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 | 145.2 -9.3 |
| Last 30 days | 162 +43.1 |