Daily Sunspot Evaluation
Observation Details Tuesday, 21 June 2016
- No
- 17786
- Date
- 2016 / 06 / 21,278
- Time
- 06:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 4
- Relative number (R)
- 24
- Lf
- 3
- P0
- -6.89°
- B0
- 1.79°
- L0
- 161.03°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 3 | 5 | 27E | 134 | 24E | 0.8 | |
| 2 | HH_ – 1 | -7 | 65W | 226 | 68W | 3.5 |