Sunspot region AR13915
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/12/02 | 4 | 10 | BXO | N13E67 | |
| 2024/12/03 | 3 | 10 | BXO | N15E56 | |
| 2024/12/04 | 2 | 10 | BXO | N14E39 | |
| 2024/12/05 | 2 | 10 | BXO | N13E22 | |
| 2024/12/06 | 2 | 10 | BXO | N14E12 | |
| 2024/12/07 | 1 | 10 | AXX | N12W02 | |
| 2024/12/08 | 1 | 10 | AXX | N12W16 |
2024/12/02
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2024/12/06
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2024/12/08
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| C |
|---|
| 1 |
The top 1 solar flares from sunspot region 13915
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | C3.4 | 2024/12/03 | 09:52 | 09:58 | 10:04 |
Latest news
Friday, 28 March 2025
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/01 | M2.5 |
| Last geomagnetic storm | 2025/03/27 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| February 2025 | 154.6 +17.6 |
| April 2025 | 147 -7.6 |
| Last 30 days | 129.8 -18.9 |