Sunspot region AR11751
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/05/16 | 3 | 10 | BXO | S23E23 | |
| 2013/05/17 | 6 | 10 | BXO | S23E09 | |
| 2013/05/18 | 2 | 0 | AXX | S23W01 |
2013/05/16
2013/05/17
2013/05/18
|
2013/05/16
2013/05/17
2013/05/18
|
| C |
|---|
| 2 |
The top 2 solar flares from sunspot region 11751
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C2.1 | 2013/05/21 | 00:06 | 00:12 | 00:22 | |
| 2 | C1.62 | 2013/05/21 | 07:27 | 07:48 | 07:54 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
G3 geomagnetic storm watch due to CME passage
Monday, 12 August 2024
Severe G4 geomagnetic storm
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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 |