Wallpaper author:
Ken Abremski
14 May 2022
LDN858 - Dark Nebula
LDN is a catalog of dark nebula compiled by Beverly Lynds. LDN858 is in the constellation Cygnus. The dark spindles in the center of the image pointing upwards are associated with this object. The Tulip nebula is also visible as the bright spot at the bottom right of the image. The image was derived from 3 one click observations.
Dataset from which the image was processed
LDN 858
12 credit
- Type of target............................................................................................................................Emission Nebula
- Camera............................................................................................................................FLI PL16083
- Target coordinates............................................................................................................................RA 302.75 Dec 34.95
- Hemisphere............................................................................................................................Northern
- Telescope location............................................................................................................................Spain
- Transient event............................................................................................................................No
- Observed on............................................................................................................................08 May 2022 - 07 Nov 2022
Filter | Avg Exp (s) | Total Exposure | Subframes |
|---|---|---|---|
| Halpha | 600 | 5h40m | 34 |
| SII | 600 | 5h40m | 34 |
| OIII | 600 | 5h40m | 34 |