Cosmic Atlas object record
NGC 3398
NGC3398, NGC 3398, IC 644, IC644
- Object type
- galaxy
- Constellation
- UMa
- Right ascension
- 162.88095833°
- Declination
- 55.39097222°
- Reference frame
- J2000 equatorial catalog coordinates
- Distance
- 135494065.00433794 ly
- Distance kind
- Not supplied by the source catalog
- Uncertainty
- Not supplied by the source catalog
- Apparent magnitude
- 14.42
- 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