Sunspot region AR11247
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/07/09 | 7 | 20 | DAI | S18E11 | |
| 2011/07/10 | 8 | 40 | CAO | S18W02 | |
| 2011/07/11 | 15 | 40 | DAI | S18W15 | |
| 2011/07/12 | 14 | 80 | ESI | S18W28 | |
| 2011/07/13 | 4 | 30 | CAO | S18W40 | |
| 2011/07/14 | 1 | 10 | HSX | S18W54 |
| B | C |
|---|---|
| 5 | 6 |
The top 10 solar flares from sunspot region 11247
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C4.57 | 2011/07/08 | 13:19 | 13:31 | 13:34 | |
| 2 | C4.38 | 2011/07/08 | 09:39 | 09:47 | 09:54 | |
| 3 | C4 | 2011/07/08 | 11:41 | 11:51 | 12:00 | |
| 4 | C3.31 | 2011/07/08 | 14:56 | 15:03 | 15:08 | |
| 5 | C2.85 | 2011/07/12 | 14:44 | 14:49 | 14:52 | |
| 6 | C1.12 | 2011/07/12 | 15:25 | 15:33 | 15:43 | |
| 7 | B8.51 | 2011/07/08 | 18:12 | 18:20 | 18:28 | |
| 8 | B6.96 | 2011/07/13 | 04:21 | 04:27 | 04:40 | |
| 9 | B6.41 | 2011/07/09 | 23:57 | 00:28 | 02:09 | |
| 10 | B5.72 | 2011/07/13 | 09:31 | 09:35 | 09:39 |
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Space weather facts
| Last X-flare | 2026/02/04 | X4.21 |
| Last M-flare | 2026/02/25 | M2.3 |
| Last geomagnetic storm | 2026/02/22 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (5%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2026 | 112.6 -11.4 |
| February 2026 | 76.8 -35.8 |
| Last 30 days | 83.6 -38.4 |