Daily Sunspot Evaluation
Observation Details Tuesday, 25 August 2026
- No
- 20550
- Date
- 2026 / 08 / 25,375
- Time
- 09:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 40
- Relative number (R)
- 80
- Lf
- 2
- P0
- 19.23°
- B0
- 7.04°
- L0
- 57.98°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 5 | 17 | 59.7W | 118 | 61.7W | 7.8 | |
| 2 | DAI – 12 | 10 | 07.3W | 65 | 09.3W | 8.5 | |
| 3 | DKC – 22 | 4 | 07.5E | 51 | 05.5E | 9.7 | |
| 4 | HS_ – 1 | -8 | 19.8E | 38 | 17.8E | 1.0 |