Sunspot region AR13544
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/01/07 | 1 | 30 | HAX | N19E60 | |
| 2024/01/08 | 1 | 30 | HAX | N19E47 | |
| 2024/01/09 | 1 | 20 | HSX | N18E29 | |
| 2024/01/10 | 1 | 20 | HSX | N18E18 | |
| 2024/01/11 | 1 | 10 | AXX | N18E04 | |
| 2024/01/12 | 1 | 10 | AXX | N19W05 | |
| 2024/01/13 | 1 | 10 | AXX | N18W24 | |
| 2024/01/14 | 1 | 10 | AXX | N18W38 |
2024/01/07
2024/01/08
2024/01/09
2024/01/10
2024/01/11
2024/01/12
2024/01/13
2024/01/14
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2024/01/07
2024/01/08
2024/01/09
2024/01/10
2024/01/11
2024/01/12
2024/01/13
2024/01/14
|
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
AR4401 19Space Weather Memes 806CMes from ar 4392 (19-21st of march) 271Growth of Cycle 25 996Incoming & Unnumbered Active Regions 242
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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 | 2026/03/23 | Kp5 (G1) |
| 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 | 79.2 +1 |
| Last 30 days | 75.6 -9.1 |