Daily Sunspot Evaluation
Observation Details Thursday, 25 September 2025
- No
- 20356
- Date
- 2025 / 09 / 25,250
- Time
- 06:00 UT
- Seeing
- 2 / 5
- Number of groups (g)
- 12
- Number of spots (f)
- 40
- Relative number (R)
- 160
- Lf
- 3
- P0
- 25.47°
- B0
- 6.96°
- L0
- 147.83°
- Observer
- Süleyman FİŞEK
Remarks: Yoğun Bulutlu
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 4 | 69.7W | 217 | 72.7W | 2.0 | |
| 2 | HH_ – 2 | 11 | 27.8W | 176 | 30.8W | 3.7 | |
| 3 | HS_ – 2 | 5 | 29.7E | 118 | 26.7E | 0.5 | |
| 4 | CHO – 5 | -16 | 63.8W | 212 | 66.8W | 4.7 | |
| 5 | AX_ – 1 | -23 | 63.6W | 211 | 66.6W | - | |
| 6 | CSO – 2 | -13 | 55.9W | 204 | 58.9W | 3.3 | |
| 7 | DSI – 4 | -4 | 49.6W | 197 | 52.6W | 6.2 | |
| 8 | CSO – 2 | -7 | 39.6W | 187 | 42.6W | 2.4 | |
| 9 | CRI – 5 | -17 | 14.9E | 134 | 11.9E | 1.4 | |
| 10 | DSC – 12 | -10 | 17.5E | 131 | 14.5E | 5.4 | |
| 11 | HS_ – 1 | -12 | 40.6E | 107 | 37.6E | 1.5 | |
| 12 | CRO – 3 | -15 | 49.4E | 98 | 46.4E | 7.9 |
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