Sunspot region AR13291
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/04/26 | 4 | 20 | BXO | N09E12 | |
| 2023/04/27 | 20 | 30 | CRO | N09W02 | |
| 2023/04/28 | 8 | 30 | CRO | N09W16 | |
| 2023/04/29 | 6 | 30 | CRI | N08W28 | |
| 2023/04/30 | 8 | 30 | CRO | N08W43 | |
| 2023/05/01 | 5 | 20 | CRO | N08W57 | |
| 2023/05/02 | 2 | 10 | AXX | N07W74 |
2023/04/26
2023/04/27
2023/04/28
2023/04/29
2023/04/30
2023/05/01
2023/05/02
|
2023/04/26
2023/04/27
2023/04/28
2023/04/29
2023/04/30
2023/05/01
2023/05/02
|
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
Unspecified geomagnetic activity 79Coronal Hole 26 4New video about STEVE 14AR4374 24Comet C/2026 A1 (MAPS) for the southern hemisphere 2
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/16 | M2.4 |
| Last geomagnetic storm | 2026/02/16 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 94.2 -18.4 |
| Last 30 days | 108.9 -4.7 |