Daily Sunspot Evaluation
Observation Details Tuesday, 18 August 2020
- No
- 19000
- Date
- 2020 / 08 / 18,417
- Time
- 10:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 3
- Relative number (R)
- 23
- Lf
- 1
- P0
- 17.24°
- B0
- 6.80°
- L0
- 268.46°
- Observer
- Ergün EGE
Remarks: Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 18 | 27.3W | 296 | 28.3W | 00.7 | |
| 2 | AX_ – 2 | 18 | 25.3W | 294 | 26.3W | 00.8 |