Cosmic Atlas object record
NGC 638
NGC0638, NGC 638, NGC638
- Object type
- galaxy
- Constellation
- Psc
- Right ascension
- 24.90770833°
- Declination
- 7.23733333°
- Reference frame
- J2000 equatorial catalog coordinates
- Distance
- 155385152.4853871 ly
- Distance kind
- Not supplied by the source catalog
- Uncertainty
- Not supplied by the source catalog
- Apparent magnitude
- 13.79
- 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