Daily Sunspot Evaluation
Observation Details Sunday, 21 August 2022
- No
- 19528
- Date
- 2022 / 08 / 21,531
- Time
- 12:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 5
- Number of spots (f)
- 18
- Relative number (R)
- 68
- Lf
- 0
- P0
- 18.07°
- B0
- 6.91°
- L0
- 312.20°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 4 | 11 | 59W | 11 | 59W | 2.8 | |
| 2 | BXO – 3 | 27 | 08.8W | 321 | 08.8W | 9.1 | |
| 3 | BXI – 6 | 30 | 21.8E | 290 | 21.8E | 4.9 | |
| 4 | AX_ – 1 | -8 | 14.8W | 327 | 14.8W | - | |
| 5 | BXO – 4 | -11 | 08.7W | 321 | 08.7W | 3.0 |