Daily Sunspot Evaluation
Observation Details Sunday, 18 June 2017
- No
- 18080
- Date
- 2017 / 06 / 18,372
- Time
- 08:55 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 10
- Relative number (R)
- 30
- Lf
- 2
- P0
- -8.27°
- B0
- 1.42°
- L0
- 61.95°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi, Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | EAI – 9 | 13 | 32W | 94 | 34W | 10.1 | |
| 2 | HS_ – 1 | 12 | 11E | 51 | 09E | 1.4 |


