Sunspot region AR12540
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2016/05/01 | 2 | 20 | HRX | N21E51 | |
| 2016/05/02 | 3 | 20 | HRX | N21E38 | |
| 2016/05/03 | 3 | 10 | BXO | N22E24 |
2016/05/01
2016/05/02
2016/05/03
|
2016/05/01
2016/05/02
2016/05/03
|
| B | C |
|---|---|
| 1 | 1 |
The top 2 solar flares from sunspot region 12540
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C5.08 | 2016/05/02 | 08:32 | 08:42 | 08:47 | |
| 2 | B7.96 | 2016/05/01 | 14:06 | 14:15 | 14:28 |
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 -55.7 |