Sunspot region AR11249
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/07/10 | 2 | 0 | AXX | S16E25 | |
| 2011/07/11 | 3 | 10 | CAO | S16E11 | |
| 2011/07/12 | 2 | 20 | CSO | S18W04 | |
| 2011/07/13 | 2 | 20 | CRO | S16W14 | |
| 2011/07/14 | 2 | 10 | AXX | S16W31 |
| B | C |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 11249
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.74 | 2011/07/11 | 10:47 | 11:03 | 11:10 | |
| 2 | B4.95 | 2011/07/16 | 07:47 | 07:51 | 07:55 |
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| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/02/23 | M4.9 |
| Last geomagnetic storm | 2025/02/19 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2025 | 137 -17.5 |
| February 2025 | 154.3 +17.3 |
| Last 30 days | 150.6 -11.5 |