Sunspot region AR11531
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/07/27 | 3 | 20 | CRO | N15W59 | |
| 2012/07/28 | 3 | 10 | BXO | N15W73 | |
| 2012/07/29 | 3 | 10 | BXO | N16W83 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11531
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.49 | 2012/07/27 | 02:24 | 02:29 | 02:31 | |
| 2 | C1.89 | 2012/07/27 | 00:17 | 00:24 | 00:28 |
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Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/13 | M1.7 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 166 -0.4 |
| Last 30 days | 163.2 +18.4 |