Daily Sunspot Evaluation
Observation Details Thursday, 4 May 2017
- No
- 18039
- Date
- 2017 / 05 / 04,323
- Time
- 07:45 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 8
- Relative number (R)
- 18
- Lf
- 2
- P0
- -23.47°
- B0
- -3.83°
- L0
- 297.96°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 8 | 11 | 15W | 313 | 17W | 5.6 |