Sunspot region AR11216
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/05/17 | 1 | 90 | HSX | S14E66 | |
| 2011/05/18 | 1 | 80 | HSX | S15E54 | |
| 2011/05/19 | 1 | 110 | HSX | S14E41 | |
| 2011/05/20 | 1 | 110 | HSX | S14E27 | |
| 2011/05/21 | 1 | 90 | HSX | S16E19 | |
| 2011/05/22 | 1 | 90 | HAX | S15E01 | |
| 2011/05/23 | 1 | 80 | HSX | S15W11 | |
| 2011/05/24 | 1 | 70 | HSX | S15W25 | |
| 2011/05/25 | 1 | 90 | HSX | S15W38 | |
| 2011/05/26 | 1 | 60 | HSX | S15W52 | |
| 2011/05/27 | 1 | 70 | HSX | S15W64 | |
| 2011/05/28 | 1 | 60 | HSX | S16W78 | |
| 2011/05/29 | 1 | 60 | HSX | S16W90 |
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11216
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C6.61 | 2011/05/29 | 01:33 | 01:42 | 01:45 | |
| 2 | C1.52 | 2011/05/29 | 05:26 | 05:31 | 05:35 |
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Space weather facts
| Last X-flare | 2024/09/14 | X4.54 |
| Last M-flare | 2024/09/14 | M3.0 |
| Last geomagnetic storm | 2024/09/17 | Kp8- (G4) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| August 2024 | 215.5 +19 |
| September 2024 | 151.6 -63.9 |
| Last 30 days | 158.3 -54.2 |