Daily Sunspot Evaluation
Observation Details Friday, 17 June 2011
- No
- 16232
- Date
- 2011 / 06 / 17,306
- Time
- 07:20 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 33
- Relative number (R)
- 53
- Lf
- 3
- P0
- -8.97°
- B0
- 1.24°
- L0
- 207.84°
- Observer
- Başar COŞKUNOĞLU
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EHC – 15 | 15 | 43E | 165 | 40E | 11.7 | |
| 2 | DSC – 18 | -14 | 39W | 247 | 42W | 9.2 |