Daily Sunspot Evaluation
Observation Details Wednesday, 20 June 2018
- No
- 18390
- Date
- 2018 / 06 / 20,340
- Time
- 08:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 3
- Number of spots (f)
- 35
- Relative number (R)
- 65
- Lf
- 2
- P0
- -7.52°
- B0
- 1.62°
- L0
- 258.35°
- Observer
- H.ÇAKMAK=Ö.Ö.
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CRO – 4 | 8 | 56.8W | 315 | 58.8W | 4.7 | |
| 2 | BXI – 16 | 5 | 27.2W | 286 | 29.2W | 6.1 | |
| 3 | CAI – 15 | 8 | 27.3E | 231 | 25.3E | 5.4 |