Daily Sunspot Evaluation
Observation Details Tuesday, 21 August 2007
- No
- 182
- Date
- 2007 / 08 / 21,319
- Time
- 07:40 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 2
- P0
- 17.92°
- B0
- 6.89°
- L0
- 271.17°
- Observer
- İpek H. ÇAY
Remarks: Kenar titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 1 | -5 | 85E | 186 | 83E | ? |