NGC 6804 (another designation - PK 45-4.1 ) is a planetary nebula in the constellation Oryol .
| NGC 6804 | |
|---|---|
| planetary nebula | |
 | |
| Research history | |
| Discoverer | William Herschel |
| opening date | August 25, 1791 |
| Designations | NGC 6804 , PK 45-4.1 |
| Observational data ( Age J2000.0 ) | |
| Right ascension | |
| Declination | |
| Distance | |
| Visible magnitude (V) | 12.0 |
| Photographic magnitude (V) | 12,2 |
| Visible Dimensions (V) | 1,1 ' |
| Constellation | Eagle |
This object is one of those listed in the original edition of the New General Catalog .
See also
- List of Messier objects
- New shared directory
Links
- Information in English and French from the original “ New General Catalog ”
- Information (Eng.) From the Revised New General Catalog
- SIMBAD
- VizieR (English)
- NASA / IPAC Extragalactic Database
- NGC 6804 Publication List
- ↑ Gaia Data Release 2 - 2018.