Daily Sunspot Evaluation
Observation Details Sunday, 9 June 2013
- No
- 16840
- Date
- 2013 / 06 / 09,365
- Time
- 08:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 25
- Relative number (R)
- 35
- Lf
- 2
- P0
- -12.10°
- B0
- 0.34°
- L0
- 24.61°
- Observer
- Başar COŞKUNOĞLU
Remarks: Bulutlar Arasında, Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DSC – 25 | 9 | 28W | 53 | 30W | 8.6 |