Sunspot region AR10040
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/07/23 | 2 | 10 | BXO | S22E01 | |
| 2002/07/24 | 2 | 10 | AXX | S22W14 | |
| 2002/07/25 | 6 | 20 | CRO | S20W29 | |
| 2002/07/26 | 4 | 10 | BXO | S19W43 |
| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 10040
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.43 | 2002/08/03 | 21:11 | 21:17 | 21:24 |
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
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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 |