Sunspot region AR13543
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/01/07 | 8 | 50 | DAI | S05W21 | |
| 2024/01/08 | 12 | 80 | DAI | S05W34 | |
| 2024/01/09 | 8 | 110 | DSO | S07W48 | |
| 2024/01/10 | 8 | 110 | CSO | S06W63 | |
| 2024/01/11 | 4 | 50 | CSO | S06W78 | |
| 2024/01/12 | 10 | 10 | AXX | S05W86 |
2024/01/07
2024/01/08
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2024/01/10
2024/01/11
2024/01/12
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2024/01/07
2024/01/08
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2024/01/11
2024/01/12
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Latest news
Tuesday, 17 March 2026
M2.7 solar flare, CME arrival possible
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Latest forum messages
Photographing auroras 224CMes from ar 4392 (19-21st of march) 199Space Weather Memes 804Incoming & Unnumbered Active Regions 230AR4399 1
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/03/18 | M2.7 |
| Last geomagnetic storm | 2026/03/20 | Kp7- (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (4%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2026 | 78.2 -34.3 |
| March 2026 | 77.5 -0.7 |
| Last 30 days | 66 -33.1 |