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
Friday, 28 March 2025
X1.1 solar flare
Monday, 24 March 2025
Coronal hole faces Earth
Saturday, 22 March 2025
Strong G3 geomagnetic storm watch for 23 March
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.5 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 143 +8.8 |
| Last 30 days | 130.4 -16.1 |