Sunspot region AR13788
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2024/08/11 | 7 | 140 | CAO | S06E64 | |
| 2024/08/12 | 12 | 150 | DAO | S08E47 | |
| 2024/08/13 | 10 | 100 | DAO | S08E36 | |
| 2024/08/14 | 7 | 130 | DSO | S08E21 | |
| 2024/08/15 | 4 | 100 | CSO | S07E09 | |
| 2024/08/16 | 3 | 120 | CSO | S08W04 | |
| 2024/08/17 | 3 | 130 | CSO | S08W18 | |
| 2024/08/18 | 1 | 100 | HSX | S08W35 | |
| 2024/08/19 | 1 | 90 | HSX | S08W48 | |
| 2024/08/20 | 1 | 90 | HSX | S08W62 | |
| 2024/08/21 | 1 | 40 | HSX | S08W75 | |
| 2024/08/22 | 1 | 50 | HSX | S08W86 | |
| 2024/08/23 | 1 | 50 | HSX | S08W0* |
2024/08/11
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2024/08/11
2024/08/12
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2024/08/14
2024/08/15
2024/08/16
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2024/08/23
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Latest forum messages
AR 3976 / AR 3977 / AR 3978 81Strong far side CME 380Something huge fell on the Sun today 8Filaments and prominences 664AR 3981 1
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/02/02 | M1.4 |
| Last geomagnetic storm | 2025/01/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| December 2024 | 154.5 +2 |
| February 2025 | 145 -9.5 |
| Last 30 days | 143.6 +3.8 |