Sunspot region AR13921
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/12/09 | 1 | 20 | HRX | S07E12 | |
| 2024/12/10 | 1 | 10 | HRX | S07W01 | |
| 2024/12/11 | 1 | 10 | AXX | S05W11 | |
| 2024/12/12 | 1 | 10 | AXX | S06W28 |
2024/12/09
2024/12/10
2024/12/11
2024/12/12
|
2024/12/09
2024/12/10
2024/12/11
2024/12/12
|
Latest news
Sunday, 8 December 2024
X2.2 solar flare, SDO outage
Thursday, 21 November 2024
Major far side eruption, S1 radiation storm
Monday, 11 November 2024
Coronal hole faces Earth
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/11 | M6.7 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 105.3 -47.2 |
| Last 30 days | 119.2 -43.4 |