Daily Sunspot Evaluation
Observation Details Thursday, 18 June 2015
- No
- 17464
- Date
- 2015 / 06 / 18,375
- Time
- 09:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 77
- Relative number (R)
- 107
- Lf
- 2
- P0
- -8.49°
- B0
- 1.36°
- L0
- 350.25°
- Observer
- Talar YONTAN
Remarks: Yoğun Bulutlu, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | 5 | 01W | 352 | 03W | 2.6 | |
| 2 | EKC – 45 | 13 | 51E | 299 | 49E | 13.3 | |
| 3 | EKC – 30 | -20 | 12W | 2 | 14W | 12.4 |