Daily Sunspot Evaluation
Observation Details Saturday, 20 June 2015
- No
- 17466
- Date
- 2015 / 06 / 20,253
- Time
- 06:05 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 112
- Relative number (R)
- 132
- Lf
- 3
- P0
- -7.67°
- B0
- 1.58°
- L0
- 325.38°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | FKC – 63 | 12 | 26E | 300 | 23E | 15.5 | |
| 2 | FKC – 49 | -21 | 36W | 1 | 39W | 17.0 |