Sunspot region AR13985
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2025/02/04 | 4 | 10 | BXO | N22E23 | |
| 2025/02/05 | 4 | 10 | BXO | N22E09 | |
| 2025/02/06 | 2 | 10 | BXO | N22W08 | |
| 2025/02/07 | 3 | 20 | DRO | N23W23 | |
| 2025/02/08 | 3 | 5 | BXO | N23W37 | |
| 2025/02/09 | 1 | 5 | AXX | N23W51 | |
| 2025/02/10 | 1 | 5 | AXX | N23W66 |
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Latest news
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
Wednesday, 29 January 2025
Double coronal holes face Earth
Thursday, 16 January 2025
Coronal hole faces Earth
Latest forum messages
Incoming & Unnumbered Active Regions 1511AR 3990 19AR3992 12Growth of Cycle 25 799CME 2025-02-08T10:12Z 3
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/02/13 | M1.0 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2025 | 137 -17.5 |
| February 2025 | 145.7 +8.7 |
| Last 30 days | 148.6 -1.4 |