Daily Sunspot Evaluation
Observation Details Friday, 30 June 2017
- No
- 18092
- Date
- 2017 / 06 / 30,417
- Time
- 10:00 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 1
- P0
- -2.89°
- B0
- 2.80°
- L0
- 262.52°
- Observer
- Seda KAPTAN
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | HH_ – 1 | 18 | 48W | 311 | 49W | 2.6 |