Sunspot region AR11005
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2008/10/12 | 6 | 40 | BXI | N26E42 | |
| 2008/10/13 | 6 | 70 | CRO | N27E28 | |
| 2008/10/14 | 5 | 40 | CSO | N26E13 | |
| 2008/10/15 | 4 | 20 | CSO | N27W02 | |
| 2008/10/16 | 3 | 30 | CRO | N26W15 | |
| 2008/10/17 | 3 | 30 | BXO | N26W29 |
Latest news
Thursday, 16 January 2025
Coronal hole faces Earth
Saturday, 4 January 2025
Sunspot region 3947, X-class solar flares
Monday, 30 December 2024
Two earth-directed coronal mass ejections
Latest forum messages
01/21/2025 AR 3967 M3.3 CME 15Now Solar Demon is down, too?? 3Incoming & Unnumbered Active Regions 1410Space Weather Memes 656Strong far side CME 370
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/22 | M1.3 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 146.8 -7.7 |
| Last 30 days | 160.2 +39.5 |