Sunspot region AR10272
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/01/27 | 3 | 30 | DSO | S05E26 | |
| 2003/01/28 | 7 | 10 | BXO | S08E11 | |
| 2003/01/29 | 8 | 30 | DRO | S06W02 | |
| 2003/01/30 | 25 | 70 | DAO | S06W15 | |
| 2003/01/31 | 12 | 60 | DSO | S06W32 | |
| 2003/02/01 | 8 | 50 | DSO | S05W44 | |
| 2003/02/02 | 9 | 70 | DAO | S05W57 | |
| 2003/02/03 | 7 | 60 | DAO | S04W71 | |
| 2003/02/04 | 1 | 40 | HRX | S04W87 |
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
Do the high-resolution sunspot counts point to more complex sunspots? 17AR 14342/14344 16AR 4345 36Ar 14349 14Filaments and prominences 453
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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 | 2026/01/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2025 | 124 +32.2 |
| January 2026 | 119.6 -4.4 |
| Last 30 days | 122.3 +11.2 |