Sunspot region AR11156
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/02/09 | 6 | 10 | CRO | S19E43 | |
| 2011/02/10 | 11 | 20 | CRO | S14E23 | |
| 2011/02/11 | 11 | 20 | DRO | S14E09 | |
| 2011/02/12 | 5 | 40 | CRO | S21W06 | |
| 2011/02/13 | 2 | 10 | BXO | S21W22 | |
| 2011/02/14 | 3 | 0 | AXX | S21W35 |
| B |
|---|
| 2 |
The top 2 solar flares from sunspot region 11156
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B9.44 | 2011/02/10 | 14:38 | 14:42 | 14:47 | |
| 2 | B7.47 | 2011/02/10 | 20:49 | 20:53 | 20:57 |
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Space weather facts
| Last X-flare | 2024/12/08 | X2.2 |
| Last M-flare | 2024/12/22 | M1.0 |
| Last geomagnetic storm | 2024/12/17 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2024 | 152.5 -13.9 |
| December 2024 | 103.3 -49.2 |
| Last 30 days | 115.4 -40.8 |