Daily Sunspot Evaluation
Observation Details Monday, 13 July 2015
- No
- 17489
- Date
- 2015 / 07 / 13,271
- Time
- 06:30 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 4
- Number of spots (f)
- 20
- Relative number (R)
- 60
- Lf
- 3
- P0
- 2.69°
- B0
- 4.11°
- L0
- 20.51°
- Observer
- Talar YONTAN
Remarks: Kenar Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | FHO – 6 | 14 | 51W | 71 | 54W | 16.0 | |
| 2 | HH_ – 1 | 11 | 71E | 310 | 68E | 2.8 | |
| 3 | AX_ – 1 | -22 | 10E | 10 | 07E | - | |
| 4 | CKI – 12 | -18 | 11E | 10 | 08E | 3.4 |