Daily Sunspot Evaluation
Observation Details Thursday, 24 August 2017
- No
- 18144
- Date
- 2017 / 08 / 24,385
- Time
- 09:15 UT
- Seeing
- 3 / 5
- Number of groups (g)
- 2
- Number of spots (f)
- 28
- Relative number (R)
- 48
- Lf
- 2
- P0
- 19.00°
- B0
- 7.01°
- L0
- 255.46°
- Observer
- Başar COŞKUNOĞLU
Remarks: Görüntü Titremesi
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | NOAA |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 13 | 12 | 49.5W | 305 | 51.5W | 22.8 | |
| 2 | ESC – 15 | 9 | 29.1E | 226 | 27.1E | 11.0 |