Daily Sunspot Evaluation
Observation Details Monday, 23 August 2021
- No
- 19255
- Date
- 2021 / 08 / 23,323
- Time
- 07:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 4
- Relative number (R)
- 14
- Lf
- 2
- P0
- 18.69°
- B0
- 6.98°
- L0
- 65.93°
- Observer
- Ergün EGE
Remarks: Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CSI – 4 | 19 | 56.6E | 9 | 54.6E | 4.9 |