Sunspot region AR9642
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/09/30 | 1 | 30 | HSX | N03E71 | |
| 2001/10/01 | 1 | 20 | HSX | N04E56 | |
| 2001/10/02 | 2 | 60 | HAX | N06E43 | |
| 2001/10/03 | 1 | 40 | HSX | N05E28 | |
| 2001/10/04 | 1 | 20 | HAX | N05E15 | |
| 2001/10/05 | 1 | 30 | HSX | N05E02 | |
| 2001/10/06 | 1 | 20 | HSX | N05W12 | |
| 2001/10/07 | 1 | 10 | HSX | N05W27 | |
| 2001/10/08 | 1 | 10 | HSX | N04W40 | |
| 2001/10/09 | 1 | 10 | AXX | N05W53 |
Latest news
Wednesday, 5 March 2025
Coronal hole faces Earth
Sunday, 23 February 2025
X2.0 solar flare from sunspot region 4001
Friday, 7 February 2025
Coronal hole faces Earth, Minor G1 geomagnetic storm watch
Latest forum messages
Ask your obscure/"stupid" space weather questions. 315Coronal Hole 22 33Incoming & Unnumbered Active Regions 1627AR 4021 6Coronal hole 23 2
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Space weather facts
| Last X-flare | 2025/02/23 | X2.0 |
| Last M-flare | 2025/03/11 | M1.1 |
| Last geomagnetic storm | 2025/03/12 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| March 2025 | 112.5 -42.1 |
| Last 30 days | 140.4 -7 |