Sunspot region AR12737
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2019/04/01 | 4 | 10 | BXO | N12E43 | |
| 2019/04/02 | 7 | 30 | CRO | N12E29 | |
| 2019/04/03 | 8 | 40 | CAO | N12E14 | |
| 2019/04/04 | 7 | 10 | BXO | N13E02 |
2019/04/01
2019/04/02
2019/04/03
2019/04/04
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2019/04/01
2019/04/02
2019/04/03
2019/04/04
|
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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 |