Sunspot region AR10072
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2002/08/12 | 2 | 10 | BXO | S18W23 | |
| 2002/08/13 | 8 | 40 | DSO | S18W35 | |
| 2002/08/14 | 9 | 160 | DAO | S18W48 | |
| 2002/08/15 | 6 | 210 | DAO | S17W60 | |
| 2002/08/16 | 5 | 310 | DAO | S18W78 | |
| 2002/08/17 | 2 | 120 | DSO | S18W91 |
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Comet C/2026 A1 (MAPS) for the southern hemisphere 3Well… here it goes again.. 4Space Weather Memes 797Well… here it goes again.. 0Unspecified geomagnetic activity 80
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/16 | M2.4 |
| Last geomagnetic storm | 2026/02/16 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 94.2 -18.4 |
| Last 30 days | 108.9 -4.7 |