Daily Sunspot Evaluation
Observation Details Saturday, 4 October 2025
- No
- 20360
- Date
- 2025 / 10 / 04,535
- Time
- 12:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 9
- Number of spots (f)
- 88
- Relative number (R)
- 178
- Lf
- 0
- P0
- 26.14°
- B0
- 6.54°
- L0
- 25.31°
- Observer
- Süleyman FİŞEK
Remarks: Görüntü Titremesi, Bulutlar Arasında, Yoğun Bulutlu, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EHC – 22 | 11 | 34.9W | 59 | 34.9W | 10.2 | |
| 2 | CRI – 9 | 8 | 28.3W | 54 | 28.3W | 2.9 | |
| 3 | DHI – 20 | 5 | 24.5W | 50 | 24.5W | 6.8 | |
| 4 | AX_ – 1 | 27 | 22.6W | 47 | 22.6W | 1.1 | |
| 5 | AX_ – 5 | 21 | 20.2W | 46 | 20.2W | 1.1 | |
| 6 | DSC – 13 | 15 | 11.3E | 14 | 11.3E | 8.0 | |
| 7 | BXI – 5 | 20 | 49.4E | 336 | 49.4E | 6.2 | |
| 8 | CHO – 2 | -11 | 80.6W | 106 | 80.6W | 3.4 | |
| 9 | DSC – 11 | -10 | 19.7E | 6 | 19.7E | 6.9 |
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