Sunspot region AR12675
| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2017/09/01 | 4 | 30 | DRO | S07W24 | |
| 2017/09/02 | 4 | 30 | CRO | S08W37 | |
| 2017/09/03 | 4 | 30 | CRO | S08W51 | |
| 2017/09/04 | 5 | 50 | CRO | S07W63 | |
| 2017/09/05 | 4 | 10 | BXO | S02W76 | |
| 2017/09/06 | 1 | 10 | BXO | S07W82 | |
| 2017/09/07 | 1 | 10 | BXO | S07W97 |
2017/09/01
2017/09/02
2017/09/03
2017/09/04
2017/09/05
2017/09/06
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2017/09/01
2017/09/02
2017/09/03
2017/09/04
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2017/09/06
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Latest news
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Space weather facts
| Last X-flare | 2025/01/04 | X1.85 |
| Last M-flare | 2025/02/21 | M1.4 |
| Last geomagnetic storm | 2025/02/19 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| January 2025 | 137 -17.5 |
| February 2025 | 151.4 +14.4 |
| Last 30 days | 149 -14 |