Daily Sunspot Evaluation
Observation Details Tuesday, 27 July 2021
- No
- 19228
- Date
- 2021 / 07 / 27,316
- Time
- 07:35 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 7
- Relative number (R)
- 27
- Lf
- 2
- P0
- 8.97°
- B0
- 5.42°
- L0
- 63.13°
- Observer
- Oğuzhan ÇAKIR
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 5 | 27 | 16.4W | 80 | 18.4W | 10.2 | |
| 2 | AX_ – 2 | -27 | 02.5W | 66 | 04.5W | 01.5 |