Sunspot region AR13508
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2023/11/29 | 1 | 40 | HSX | S14E65 | |
| 2023/11/30 | 1 | 40 | HSX | S15E53 | |
| 2023/12/01 | 1 | 60 | HSX | S15E40 | |
| 2023/12/02 | 1 | 60 | HSX | S18E26 | |
| 2023/12/03 | 1 | 60 | HSX | S15E11 | |
| 2023/12/04 | 1 | 60 | HSX | S15W02 | |
| 2023/12/05 | 1 | 90 | HSX | S15W16 | |
| 2023/12/06 | 1 | 80 | HSX | S14W29 | |
| 2023/12/07 | 1 | 80 | HSX | S14W41 | |
| 2023/12/08 | 1 | 60 | HSX | S15W54 | |
| 2023/12/09 | 1 | 40 | HSX | S15W68 | |
| 2023/12/10 | 1 | 30 | HAX | S16W82 | |
| 2023/12/11 | 1 | 30 | HAX | S16W96 |
2023/11/29
2023/11/30
2023/12/01
2023/12/02
2023/12/03
2023/12/04
2023/12/05
2023/12/06
2023/12/07
2023/12/08
2023/12/09
2023/12/10
2023/12/11
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2023/11/29
2023/11/30
2023/12/01
2023/12/02
2023/12/03
2023/12/04
2023/12/05
2023/12/06
2023/12/07
2023/12/08
2023/12/09
2023/12/10
2023/12/11
|
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
Ask your obscure/"stupid" space weather questions. 497Filaments and prominences 508Unspecified geomagnetic activity 95AR4392 2AR4387 / AR4389 / AR4391 13
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.4 |
| Last geomagnetic storm | 2026/03/03 | 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 | 81.7 +3.5 |
| Last 30 days | 56.6 -72.2 |