Sunspot region AR10925
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2006/11/15 | 1 | 100 | HAX | S06E52 | |
| 2006/11/16 | 4 | 40 | CAO | S05E38 | |
| 2006/11/17 | 2 | 60 | HSX | S05E26 | |
| 2006/11/18 | 2 | 20 | HRX | S05E11 | |
| 2006/11/19 | 3 | 40 | CSO | S07E00 | |
| 2006/11/20 | 4 | 20 | CSO | S09W13 | |
| 2006/11/21 | 1 | 10 | AXX | S07W27 |
Latest news
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Wednesday, 31 December 2025
Happy New Year! Celebrate with an M7.1 solar flare!
Latest forum messages
Filaments and prominences 479Incoming & Unnumbered Active Regions 131Do the high-resolution sunspot counts point to more complex sunspots? 34CH 17 6Broad-spectrum aurora pillars 21
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Space weather facts
| Last X-flare | 2026/01/18 | X1.9 |
| Last M-flare | 2026/01/21 | M3.4 |
| Last geomagnetic storm | 2026/01/28 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.3 -4.7 |
| Last 30 days | 120.3 +3.4 |