Daily Sunspot Evaluation
Observation Details Friday, 11 August 2017
- No
- 18133
- Date
- 2017 / 08 / 11,344
- Time
- 08:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 2
- P0
- 14.76°
- B0
- 6.45°
- L0
- 67.83°
- Observer
- Süleyman FİŞEK
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | -6 | 48W | 116 | 50W | 2.4 |