Daily Sunspot Evaluation
Observation Details Wednesday, 19 August 2020
- No
- 19001
- Date
- 2020 / 08 / 19,375
- Time
- 09:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 4
- Relative number (R)
- 14
- Lf
- 2
- P0
- 17.55°
- B0
- 6.84°
- L0
- 255.80°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 4 | 19 | 37.5W | 293 | 39.5W | 04.5 |