Daily Sunspot Evaluation
Observation Details Saturday, 20 April 2019
- No
- 18626
- Date
- 2019 / 04 / 20,354
- Time
- 08:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 2
- P0
- -25.63°
- B0
- -5.21°
- L0
- 207.43°
- Observer
- Talar YONTAN
Remarks: Görüntü Titremesi, Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 5 | 55.2W | 263 | 57.2W | - |