Sunspot region AR11536
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/07/31 | 7 | 100 | DAO | S23E26 | |
| 2012/08/01 | 6 | 90 | DAO | S22E13 | |
| 2012/08/02 | 7 | 100 | EAO | S22W01 | |
| 2012/08/03 | 6 | 70 | EAO | S23W13 | |
| 2012/08/04 | 5 | 30 | CRO | S23W26 | |
| 2012/08/05 | 3 | 30 | CSO | S25W38 |
| C | M |
|---|---|
| 5 | 1 |
The top 6 solar flares from sunspot region 11536
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | M1.67 | 2012/07/30 | 15:39 | 15:48 | 15:53 | |
| 2 | C5.82 | 2012/07/31 | 17:10 | 17:27 | 17:32 | |
| 3 | C2.42 | 2012/07/31 | 15:10 | 15:15 | 15:22 | |
| 4 | C1.95 | 2012/08/08 | 13:59 | 14:04 | 14:10 | |
| 5 | C1.86 | 2012/07/31 | 23:54 | 23:59 | 00:04 | |
| 6 | C1.42 | 2012/07/31 | 03:28 | 03:34 | 03:35 |
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Space weather facts
| Last X-flare | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| 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 | 175.4 +83.6 |
| Last 30 days | 107.3 +14.6 |