Daily Sunspot Evaluation
Observation Details Saturday, 17 June 2017
- No
- 18079
- Date
- 2017 / 06 / 17,288
- Time
- 06:55 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 18
- Relative number (R)
- 38
- Lf
- 3
- P0
- -8.75°
- B0
- 1.29°
- L0
- 76.29°
- Observer
- Talar YONTAN
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DSI – 17 | 13 | 18W | 94 | 21W | 9.3 | |
| 2 | HS_ – 1 | 12 | 26E | 51 | 23E | 1.3 |