Daily Sunspot Evaluation
Observation Details Friday, 9 July 2021
- No
- 19210
- Date
- 2021 / 07 / 09,333
- Time
- 08:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 3
- Relative number (R)
- 23
- Lf
- 2
- P0
- 1.16°
- B0
- 3.76°
- L0
- 301.07°
- Observer
- Oğuzhan ÇAKIR
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 19 | 16.4W | 317 | 18.4W | 0.4 | |
| 2 | BXO – 2 | -18 | 71.2E | 230 | 69.2E | 4.0 |