Daily Sunspot Evaluation
Observation Details Friday, 22 July 2011
- No
- 16267
- Date
- 2011 / 07 / 22,285
- Time
- 06:50 UT
- Seeing
- 5 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 35
- Relative number (R)
- 65
- Lf
- 3
- P0
- 6.63°
- B0
- 4.96°
- L0
- 104.89°
- Observer
- Başar COŞKUNOĞLU
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HS_ – 1 | 19 | 61W | 166 | 64W | 1.9 | |
| 2 | CSI – 17 | 24 | 30E | 75 | 27E | 6.6 | |
| 3 | CSI – 17 | -22 | 30W | 135 | 33W | 8.0 |