Daily Sunspot Evaluation
Observation Details Saturday, 21 August 2010
- No
- 98
- Date
- 2010 / 08 / 21,365
- Time
- 08:45 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 2
- P0
- 18.01°
- B0
- 6.90°
- L0
- 204.70°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 2 | -27 | 16E | 189 | 14E | 1.3 |