Sunspot region AR11315
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2011/10/11 | 6 | 40 | DAO | N20E08 | |
| 2011/10/12 | 6 | 40 | DAO | N20W06 | |
| 2011/10/13 | 4 | 10 | BXO | N19W19 | |
| 2011/10/14 | 3 | 10 | BXO | N19W31 | |
| 2011/10/15 | 3 | 10 | BXO | N20W44 |
| B |
|---|
| 2 |
The top 2 solar flares from sunspot region 11315
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B9.08 | 2011/10/12 | 21:58 | 22:02 | 22:07 | |
| 2 | B8.87 | 2011/10/10 | 22:20 | 22:23 | 22:26 |
Latest news
Saturday, 14 September 2024
X4.5 solar flare with a fast coronal mass ejection
Thursday, 12 September 2024
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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 |