Sunspot region AR10240
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/01/01 | 7 | 40 | DSO | S06E20 | |
| 2003/01/02 | 3 | 10 | BXO | S08E06 | |
| 2003/01/03 | 2 | 10 | AXX | S08W04 | |
| 2003/01/05 | 1 | 10 | HRX | S08W38 | |
| 2003/01/06 | 2 | 10 | HRX | S08W53 | |
| 2003/01/07 | 3 | 10 | CSO | S08W65 | |
| 2003/01/08 | 3 | 30 | CSO | S04W78 |
Latest news
Tuesday, 15 April 2025
CME arrival, G3 storm watch
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
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Growth of Cycle 25 883Filaments and prominences 162Incoming & Unnumbered Active Regions 1879Current Farside Activity 10Space Weather Memes 715
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/05/12 | M1.9 |
| Last geomagnetic storm | 2025/05/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2025 | 140.6 +6.4 |
| May 2025 | 76.7 -63.9 |
| Last 30 days | 100.9 -32 |