Daily Sunspot Evaluation
Observation Details Friday, 17 August 2018
- No
- 18448
- Date
- 2018 / 08 / 17,476
- Time
- 11:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 0
- P0
- 16.77°
- B0
- 6.74°
- L0
- 209.22°
- Observer
- Talar YONTAN
Remarks: Görüntü Titremesi, Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | -6 | 18.7E | 191 | 18.7E | 2.1 |