Daily Sunspot Evaluation
Observation Details Friday, 13 April 2018
- No
- 18328
- Date
- 2018 / 04 / 13,385
- Time
- 09:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 6
- Relative number (R)
- 16
- Lf
- 2
- P0
- -26.11°
- B0
- -5.76°
- L0
- 77.00°
- Observer
- K.YELKENCİ+O.P.
Remarks: Kenar Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 6 | 11 | 46.6E | 30 | 44.6E | 04.2 |