Sunspot region AR11091
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2010/07/27 | 1 | 0 | AXX | N12W73 |
| B |
|---|
| 2 |
The top 2 solar flares from sunspot region 11091
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B5.07 | 2010/07/26 | 04:11 | 04:15 | 04:18 | |
| 2 | B2.96 | 2010/07/26 | 04:54 | 04:57 | 04:59 |
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Latest forum messages
Why so quiet? 6Unspecified geomagnetic activity 1882AR 3976 / AR 3977 / AR 3978 19Filaments and prominences 648Simultaneous flaring 4
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/01/29 | M1.0 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| January 2025 | 145.3 -9.2 |
| Last 30 days | 145.9 +11.5 |