Sunspot region AR13410
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/08/16 | 4 | 10 | BXO | S30W34 | |
| 2023/08/17 | 1 | 10 | AXX | S30W48 | |
| 2023/08/18 | 1 | 10 | AXX | S30W62 | |
| 2023/08/19 | 1 | 10 | AXX | S30W75 |
2023/08/16
2023/08/17
2023/08/18
2023/08/19
|
2023/08/16
2023/08/17
2023/08/18
2023/08/19
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 13410
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.8 | 2023/08/19 | 06:40 | 06:48 | 06:52 | |
| 2 | C3.3 | 2023/08/20 | 12:21 | 12:32 | 12:38 |
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
Feb 8-9 CMEs 31Do the high-resolution sunspot counts point to more complex sunspots? 65Richard Carrington 1Yes, we really went to the moon before. 7AR4366 1029
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Space weather facts
| Last X-flare | 2026/02/04 | X4.3 |
| Last M-flare | 2026/02/12 | M1.4 |
| 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 | 125.3 +12.7 |
| Last 30 days | 133.2 +36.4 |