Sunspot region AR10660
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/08/12 | 4 | 20 | CRO | S08E62 | |
| 2004/08/13 | 4 | 50 | DSO | S07E48 | |
| 2004/08/14 | 2 | 40 | CAO | S07E35 | |
| 2004/08/15 | 1 | 30 | HSX | S07E17 | |
| 2004/08/16 | 1 | 10 | HSX | S07E04 | |
| 2004/08/17 | 1 | 10 | HRX | S07W10 | |
| 2004/08/18 | 1 | 10 | AXX | S08W24 |
Latest news
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Sunday, 29 December 2024
Strong G3 geoamagnetic storm watch issued
Monday, 23 December 2024
M9.0 solar flare with earth-directed CME
Latest forum messages
jsoc 87AR 3947 60AR13939 2024/12/29 earth directed CME 528Filaments and prominences 609AR naming not online 4
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Space weather facts
| Last X-flare | 2025/01/03 | X1.1 |
| Last M-flare | 2025/01/04 | M1.5 |
| Last geomagnetic storm | 2025/01/01 | Kp8 (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 168 +13.5 |
| Last 30 days | 141.4 +11 |