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 |
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Space weather facts
| Last X-flare | 2024/05/15 | X2.9 |
| Last M-flare | 2024/05/19 | M1.6 |
| Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| April 2024 | 136.5 +31.6 |
| May 2024 | 157.5 +21 |
| Last 30 days | 168.7 +50.9 |