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
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
AR4401 16Space Weather Memes 806CMes from ar 4392 (19-21st of march) 271Growth of Cycle 25 996Incoming & Unnumbered Active Regions 242
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/23 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 77.7 -0.5 |
| Last 30 days | 74.2 -10.5 |