Daily Sunspot Evaluation
Observation Details Sunday, 30 April 2017
- No
- 18035
- Date
- 2017 / 04 / 30,382
- Time
- 09:10 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 2
- Relative number (R)
- 22
- Lf
- 2
- P0
- -24.21°
- B0
- -4.23°
- L0
- 350.05°
- Observer
- Başar COŞKUNOĞLU
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 12 | 82W | 72 | 84W | - | |
| 2 | AX_ – 1 | -8 | 37W | 27 | 39W | - |