Daily Sunspot Evaluation
Observation Details Wednesday, 4 August 2021
- No
- 19236
- Date
- 2021 / 08 / 04,330
- Time
- 07:55 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 8
- Relative number (R)
- 28
- Lf
- 2
- P0
- 12.17°
- B0
- 6.01°
- L0
- 317.14°
- Observer
- Oğuzhan ÇAKIR
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CRI – 6 | -32 | 46.1W | 3 | 48.1W | 7.8 | |
| 2 | BXO – 2 | -11 | 65.7E | 252 | 63.7E | 3.8 |