Daily Sunspot Evaluation
Observation Details Wednesday, 29 July 2020
- No
- 18980
- Date
- 2020 / 07 / 29,448
- Time
- 10:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 2
- Relative number (R)
- 22
- Lf
- 1
- P0
- 9.95°
- B0
- 5.61°
- L0
- 172.39°
- Observer
- Ergün EGE
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 25 | 63.2E | 109 | 62.2E | 1.2 | |
| 2 | HS_ – 1 | -20 | 23.5W | 196 | 24.5W | 1.6 |