Sunspot region AR12404
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2015/08/21 | 3 | 20 | CAO | N15E25 | |
| 2015/08/22 | 3 | 20 | CRO | N14E13 | |
| 2015/08/23 | 3 | 20 | CRO | N14W01 | |
| 2015/08/24 | 7 | 30 | CRO | N14W16 | |
| 2015/08/25 | 4 | 20 | CRO | N14W31 | |
| 2015/08/26 | 1 | 0 | AXX | N14W46 |
2015/08/21
2015/08/22
2015/08/23
2015/08/24
2015/08/25
2015/08/26
|
2015/08/21
2015/08/22
2015/08/23
2015/08/24
2015/08/25
2015/08/26
|
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Space weather facts
| Last X-flare | 2024/05/15 | X2.9 |
| Last M-flare | 2024/05/17 | M7.1 |
| 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 | 157.2 +20.7 |
| Last 30 days | 174.3 +64.2 |