Sunspot region AR10479
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2003/10/11 | 1 | 20 | AXX | N24E63 | |
| 2003/10/12 | 1 | 30 | HSX | N23E52 | |
| 2003/10/13 | 1 | 20 | HSX | N23E40 | |
| 2003/10/14 | 2 | 20 | HAX | N23E26 | |
| 2003/10/15 | 3 | 10 | BXO | N24E07 | |
| 2003/10/18 | 2 | 10 | HAX | N24W31 | |
| 2003/10/19 | 4 | 20 | CSO | N25W44 | |
| 2003/10/20 | 1 | 10 | AXX | N25W58 | |
| 2003/10/21 | 2 | 10 | BXO | N25W72 | |
| 2003/10/22 | 1 | 10 | AXX | S25W85 |
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
Current Farside Activity 397Incoming & Unnumbered Active Regions 170Solar Transit, Artifacts, or Radiation 85What, no CH/HSS thread? 54Changelog/Featurelog 178
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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 | 103.9 -8.7 |
| Last 30 days | 120.3 +12.4 |