Daily Sunspot Evaluation
Observation Details Thursday, 28 July 2022
- No
- 19504
- Date
- 2022 / 07 / 28,323
- Time
- 07:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 8
- Relative number (R)
- 48
- Lf
- 2
- P0
- 9.29°
- B0
- 5.48°
- L0
- 272.27°
- Observer
- Burçin TANIK
Remarks: Görüntü Titremesi, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 3 | 19 | 49.5E | 223 | 47.5E | 2.2 | |
| 2 | HS_ – 1 | -25 | 29.8W | 302 | 31.8W | 2.0 | |
| 3 | AX_ – 2 | -15 | 18.1W | 290 | 20.1W | 0.6 | |
| 4 | BXO – 2 | -15 | 68.7E | 204 | 66.7E | 6.1 |