Daily Sunspot Evaluation
Observation Details Tuesday, 16 April 2019
- No
- 18622
- Date
- 2019 / 04 / 16,501
- Time
- 12:02 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 0
- P0
- -25.94°
- B0
- -5.53°
- L0
- 258.31°
- Observer
- Korhan YELKENCİ
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HH_ – 1 | 6 | 39.8W | 298 | 39.8W | 4.2 |