Daily Sunspot Evaluation
Observation Details Monday, 15 August 2011
- No
- 16291
- Date
- 2011 / 08 / 15,250
- Time
- 06:00 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 2
- Relative number (R)
- 12
- Lf
- 3
- P0
- 15.94°
- B0
- 6.63°
- L0
- 147.96°
- Observer
- Hikmet ÇAKMAK
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | ?__ – 2 | 16 | 83E | 65 | 80E | 3.4 |