Sunspot region AR11761
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2013/05/31 | 1 | 10 | HSX | S18E37 | |
| 2013/06/01 | 3 | 10 | CRO | S17E24 | |
| 2013/06/04 | 3 | 10 | BXO | S17W16 |
2013/05/31
2013/06/01
2013/06/04
|
2013/05/31
2013/06/01
2013/06/04
|
| B | C |
|---|---|
| 2 | 1 |
The top 3 solar flares from sunspot region 11761
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C1.55 | 2013/05/31 | 11:11 | 11:24 | 11:44 | |
| 2 | B7.71 | 2013/06/04 | 04:09 | 04:20 | 04:23 | |
| 3 | B6.77 | 2013/06/03 | 06:21 | 06:25 | 06:36 |
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 | 149.4 -66.1 |
| Last 30 days | 156.7 -55.8 |