Daily Sunspot Evaluation
Observation Details Wednesday, 20 April 2016
- No
- 17726
- Date
- 2016 / 04 / 20,323
- Time
- 07:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 8
- Relative number (R)
- 28
- Lf
- 2
- P0
- -25.56°
- B0
- -5.15°
- L0
- 260.51°
- Observer
- Hikmet ÇAKMAK
Remarks: Hafif Sis, Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CRI – 7 | 5 | 22E | 239 | 20E | 07.0 | |
| 2 | ?__ – 1 | -1 | 84E | 177 | 82E | 02.1 |