Daily Sunspot Evaluation
Observation Details Thursday, 23 July 2020
- No
- 18974
- Date
- 2020 / 07 / 23,450
- Time
- 10:48 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 1
- P0
- 7.46°
- B0
- 5.12°
- L0
- 251.83°
- Observer
- Ergün EGE
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | -21 | 54.3E | 198 | 53.3E | 2.2 |