Sunspot region AR13649
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/04/19 | 8 | 20 | BXI | N16W24 | |
| 2024/04/20 | 1 | 20 | AXX | N17W35 | |
| 2024/04/21 | 1 | 20 | AXX | N15W53 | |
| 2024/04/22 | 3 | 20 | CSO | N15W63 | |
| 2024/04/23 | 3 | 20 | CSO | N17W75 | |
| 2024/04/24 | 3 | 20 | CSO | N16W95 |
2024/04/19
2024/04/20
2024/04/21
2024/04/22
2024/04/23
2024/04/24
|
2024/04/19
2024/04/20
2024/04/21
2024/04/22
2024/04/23
2024/04/24
|
Latest news
Sunday, 1 February 2026
Complex sunspot region 4366
Monday, 19 January 2026
CME impact! S4 solar radiation storm
Sunday, 18 January 2026
X1.9 solar flare with earth-directed CME
Latest forum messages
Current Farside Activity 369AR4366 971AR 4373 2Do the high-resolution sunspot counts point to more complex sunspots? 49Feb 8-9 CMEs 6
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/05 | M1.1 |
| Last geomagnetic storm | 2026/02/05 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 139.3 +26.7 |
| Last 30 days | 124.9 +18 |