Sunspot region AR11475
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2012/05/04 | 1 | 40 | HSX | N05E61 | |
| 2012/05/05 | 2 | 20 | CAO | N06E49 | |
| 2012/05/06 | 1 | 10 | AXX | N04E39 | |
| 2012/05/07 | 1 | 5 | AXX | N05E25 |
| C |
|---|
| 3 |
The top 3 solar flares from sunspot region 11475
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.33 | 2012/05/03 | 16:39 | 16:56 | 17:23 | |
| 2 | C2.32 | 2012/05/03 | 13:24 | 14:32 | 15:11 | |
| 3 | C1.24 | 2012/05/03 | 00:28 | 01:00 | 01:18 |
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 | 2024/09/22 | M3.7 |
| 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 | 146.1 -69.4 |
| Last 30 days | 151.7 -60.5 |