Daily Sunspot Evaluation
Observation Details Sunday, 25 July 2021
- No
- 19226
- Date
- 2021 / 07 / 25,347
- Time
- 08:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 8
- Relative number (R)
- 38
- Lf
- 2
- P0
- 8.15°
- B0
- 5.26°
- L0
- 89.18°
- Observer
- Süleyman FİŞEK
Remarks: Görüntü Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 6 | 25 | 03.5E | 86 | 01.5E | 2.6 | |
| 2 | AX_ – 1 | -26 | 21.6E | 68 | 19.6E | - | |
| 3 | AX_ – 1 | -23 | 36.7E | 53 | 34.7E | - |