Daily Sunspot Evaluation
Observation Details Saturday, 23 April 2011
- No
- 16186
- Date
- 2011 / 04 / 23,444
- Time
- 10:40 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 35
- Relative number (R)
- 55
- Lf
- 1
- P0
- -25.31°
- B0
- -4.93°
- L0
- 213.38°
- Observer
- Başar COŞKUNOĞLU
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CKC – 6 | 17 | 51W | 264 | 52W | 12.4 | |
| 2 | EHC – 29 | -16 | 23E | 190 | 22E | 10.3 |