Autore dello sfondo:
Michelle Ashford
21 Nov 2022
LDN 858
Lynds Catalog of Dark Nebulae (or Catalog of Dark Nebulae, abbreviated LDN or sometimes L) is a list assembled by Beverly Lynds in the 1950s-1960s of dark nebulae found on plates of the Palomar Observatory Sky Survey. This image is a wide field view containing LDN 858 - the ‘spikes’ in the centre of the field of view, found in the constellation of Cygnus. To the top of the image is the Tulip nebula.
Dataset da cui è stata elaborata l'immagine
LDN 858
12 credit
- Tipo di obiettivo............................................................................................................................Emission Nebula
- Fotocamera............................................................................................................................FLI PL16083
- Coordinate dell'obiettivo............................................................................................................................RA 302.75 Dec 34.95
- Emisfero............................................................................................................................Northern
- Posizione del telescopio............................................................................................................................Spain
- Evento transitorio............................................................................................................................No
- Osservato il............................................................................................................................08 May 2022 - 07 Nov 2022
Filtro | Exp. media (s) | Esposizione totale | Sottoframe |
|---|---|---|---|
| Halpha | 600 | 5h40m | 34 |
| SII | 600 | 5h40m | 34 |
| OIII | 600 | 5h40m | 34 |