Sunspot region AR12772
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2020/08/18 | 2 | 10 | BXO | N18W36 | |
| 2020/08/19 | 5 | 30 | CRO | N18W47 | |
| 2020/08/20 | 3 | 10 | BXO | N17W63 | |
| 2020/08/21 | 2 | 10 | BXO | N17W77 |
2020/08/18
2020/08/19
2020/08/20
2020/08/21
|
2020/08/18
2020/08/19
2020/08/20
2020/08/21
|
| B |
|---|
| 2 |
The top 2 solar flares from sunspot region 12772
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B3.9 | 2020/08/19 | 22:36 | 22:48 | 23:01 | |
| 2 | B1.2 | 2020/08/20 | 06:23 | 06:30 | 06:37 |
Latest news
Saturday, 11 May 2024
Extreme G5 geomagnetic storm
Friday, 10 May 2024
Severe G4 geomagnetic storm
Friday, 10 May 2024
Coronal mass ejection impact, Severe G4 geomagnetic storm possible!
Latest forum messages
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Space weather facts
| Last X-flare | 2024/05/11 | X1.5 |
| Last M-flare | 2024/05/11 | M1.6 |
| Last geomagnetic storm | 2024/05/10 | Kp9 (G5) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 139.8 +3.3 |
| Last 30 days | 170.5 +79.6 |