Cosmic Atlas object record
NGC 643
NGC0643, NGC 643, NGC643
- Object type
- star_cluster
- Constellation
- Hyi
- Right ascension
- 23.75595833°
- Declination
- -75.55686111°
- Reference frame
- J2000 equatorial catalog coordinates
- Distance
- Not supplied by the source catalog
- Distance kind
- Not supplied by the source catalog
- Uncertainty
- Not supplied by the source catalog
- Apparent magnitude
- Not supplied by the source catalog
- Catalog source
- openngc_ngc_ic_catalog
- Catalog epoch
- J2000 catalog coordinates
- Position epoch
- J2000
- Selection caveat
- OpenNGC Pax is not treated as parallax for galaxies. Galactic classes never use Hubble-flow redshift or radial-velocity distance, and radial velocity alone is never converted to distance.
- Cosmology
- Not supplied by the source catalog