Daily Sunspot Evaluation
Observation Details Monday, 17 July 2017
- No
- 18109
- Date
- 2017 / 07 / 17,427
- Time
- 10:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 6
- Relative number (R)
- 26
- Lf
- 1
- P0
- 4.75°
- B0
- 4.56°
- L0
- 37.39°
- Observer
- Talar YONTAN
Remarks: Görüntü Titremesi, Bulutlar Arasında, Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXO – 2 | 14 | 63W | 101 | 64W | 3.6 | |
| 2 | CHO – 4 | -6 | 78W | 115 | 79W | 5.9 |