Daily Sunspot Evaluation
Observation Details Friday, 27 August 2021
- No
- 19259
- Date
- 2021 / 08 / 27,448
- Time
- 10:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 31
- Relative number (R)
- 51
- Lf
- 1
- P0
- 19.88°
- B0
- 7.10°
- L0
- 11.57°
- Observer
- Başar COŞKUNOĞLU
Remarks: Görüntü Titremesi, Hafif Sis
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HA_ – 7 | 19 | 03E | 9 | 02E | 03.6 | |
| 2 | EAI – 24 | -27 | 12.2E | 359 | 11.2E | 11.3 |