Daily Sunspot Evaluation
Observation Details Tuesday, 17 April 2018
- No
- 18332
- Date
- 2018 / 04 / 17,380
- Time
- 09:07 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 1
- Number of spots (f)
- 1
- Relative number (R)
- 11
- Lf
- 2
- P0
- -25.86°
- B0
- -5.44°
- L0
- 24.26°
- Observer
- Korhan YELKENCİ
Remarks: Bulutlar Arasında
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 6 | 33.8W | 58 | 35.8W | - |