Daily Sunspot Evaluation
Observation Details Sunday, 29 October 2017
- No
- 18204
- Date
- 2017 / 10 / 29,451
- Time
- 10:50 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 4
- Relative number (R)
- 24
- Lf
- 1
- P0
- 24.86°
- B0
- 4.63°
- L0
- 103.50°
- Observer
- Başar COŞKUNOĞLU
No drawing for this day was found in the archive.
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | AX_ – 1 | 14 | 04.6W | 108 | 05.6W | - | |
| 2 | AX_ – 3 | -9 | 26.1W | 130 | 27.1W | 2.3 |