Daily Sunspot Evaluation
Observation Details Saturday, 28 July 2007
- No
- 161
- Date
- 2007 / 07 / 28,306
- Time
- 07:20 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 3
- P0
- 9.16°
- B0
- 5.46°
- L0
- 228.66°
- Observer
- Z. Funda BOSTANCI
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | Hr_ – 2 | -10 | 34E | 195 | 31E | 2 |