Daily Sunspot Evaluation
Observation Details Sunday, 17 April 2016
- No
- 17723
- Date
- 2016 / 04 / 17,281
- Time
- 06:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 34
- Relative number (R)
- 54
- Lf
- 3
- P0
- -25.84°
- B0
- -5.41°
- L0
- 300.68°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EKI – 30 | 11 | 41W | 341 | 44W | 15.2 | |
| 2 | HA_ – 4 | 7 | 65E | 236 | 62E | 2.5 |


