Sunspot region AR13926
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/12/15 | 1 | 110 | HSX | S20E70 | |
| 2024/12/16 | 3 | 120 | CSO | S22E54 | |
| 2024/12/17 | 3 | 160 | CSO | S21E41 | |
| 2024/12/18 | 1 | 140 | HSX | S20E28 | |
| 2024/12/19 | 1 | 100 | HSX | S20E16 | |
| 2024/12/20 | 2 | 150 | HAX | S20E02 | |
| 2024/12/21 | 2 | 120 | HAX | S20W09 |
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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 | 2024/12/21 | M1.9 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 100.9 -51.6 |
| Last 30 days | 116.1 -38.9 |