Daily Sunspot Evaluation
Observation Details Friday, 7 July 2017
- No
- 18099
- Date
- 2017 / 07 / 07,288
- Time
- 06:55 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 16
- Relative number (R)
- 26
- Lf
- 3
- P0
- 0.22°
- B0
- 3.55°
- L0
- 171.57°
- Observer
- Süleyman FİŞEK
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ESC – 16 | -6 | 63E | 109 | 60E | 11.5 |