Sunspot region AR11100
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2010/08/17 | 1 | 10 | AXX | S24E59 | |
| 2010/08/18 | 1 | 10 | AXX | S23E49 | |
| 2010/08/19 | 1 | 10 | AXX | S22E36 | |
| 2010/08/20 | 1 | 0 | AXX | S23E22 | |
| 2010/08/21 | 1 | 0 | AXX | S27E05 | |
| 2010/08/26 | 2 | 10 | AXX | S19W64 | |
| 2010/08/27 | 2 | 10 | AXX | S20W78 |
| B |
|---|
| 4 |
The top 4 solar flares from sunspot region 11100
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B6.27 | 2010/08/27 | 04:36 | 04:39 | 04:46 | |
| 2 | B4.71 | 2010/08/18 | 22:17 | 22:27 | 22:41 | |
| 3 | B1.94 | 2010/08/27 | 00:56 | 01:00 | 01:07 | |
| 4 | B1.75 | 2010/08/26 | 17:31 | 17:34 | 17:36 |
Latest news
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Space weather facts
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/09 | M1.5 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 157.7 +65.9 |
| Last 30 days | 108.9 +11.4 |