Sunspot region AR10749
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2005/04/04 | 1 | 50 | HSX | S06E63 | |
| 2005/04/05 | 2 | 40 | HSX | S06E52 | |
| 2005/04/06 | 1 | 20 | HAX | S06E38 | |
| 2005/04/07 | 1 | 20 | HSX | S05E24 | |
| 2005/04/08 | 2 | 20 | HSX | S05E11 | |
| 2005/04/09 | 2 | 20 | HAX | S06W02 | |
| 2005/04/10 | 1 | 10 | HSX | S05W17 | |
| 2005/04/11 | 1 | 10 | AXX | S06W30 |
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
Latest forum messages
Incoming & Unnumbered Active Regions 1822Unspecified geomagnetic activity 2337Filaments and prominences 124Growth of Cycle 25 836CME 25
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/22 | M1.3 |
| Last geomagnetic storm | 2025/04/21 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| March 2025 | 134.2 -20.4 |
| April 2025 | 126.5 -7.7 |
| Last 30 days | 124.6 -4.5 |