Daily Sunspot Evaluation
Observation Details Tuesday, 19 April 2016
- No
- 17725
- Date
- 2016 / 04 / 19,309
- Time
- 07:25 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 11
- Relative number (R)
- 31
- Lf
- 3
- P0
- -25.66°
- B0
- -5.24°
- L0
- 273.90°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CKI – 6 | 10 | 68W | 342 | 71W | 14.1 | |
| 2 | CAI – 5 | 5 | 36E | 238 | 33E | 6.2 |