Daily Sunspot Evaluation
Observation Details Tuesday, 28 August 2007
- No
- 189
- Date
- 2007 / 08 / 28,455
- Time
- 10:55 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 4
- Relative number (R)
- 14
- Lf
- 1
- P0
- 20.01°
- B0
- 7.11°
- L0
- 176.87°
- Observer
- H. Hasan ESENOĞLU
Remarks: Bulutlar Arasında, kenar titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | Cso – 4 | -5 | 10W | 187 | 11W | ~3 |



