Daily Sunspot Evaluation
Observation Details Sunday, 30 July 2017
- No
- 18122
- Date
- 2017 / 07 / 30,358
- Time
- 08:35 UT
- Seeing
- 4 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 2
- Relative number (R)
- 22
- Lf
- 2
- P0
- 10.20°
- B0
- 5.66°
- L0
- 226.33°
- Observer
- Hikmet ÇAKMAK
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 15 | 33W | 260 | 35W | - | |
| 2 | AX_ – 1 | 18 | 27W | 254 | 29W | - |