Sunspot region AR9726
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/12/03 | 2 | 70 | DSO | S15E69 | |
| 2001/12/04 | 2 | 70 | CSO | S16E55 | |
| 2001/12/05 | 4 | 60 | CSO | S16E42 | |
| 2001/12/06 | 5 | 60 | DSO | S16E29 | |
| 2001/12/07 | 3 | 70 | CSO | S17E16 | |
| 2001/12/08 | 7 | 80 | DSO | S16E03 | |
| 2001/12/09 | 8 | 60 | DSO | S17W09 | |
| 2001/12/10 | 8 | 40 | DSO | S16W22 | |
| 2001/12/11 | 6 | 20 | DRO | S16W37 |
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
CH 17 6Do the high-resolution sunspot counts point to more complex sunspots? 33Broad-spectrum aurora pillars 21Current Farside Activity 349Unspecified geomagnetic activity 63
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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 |