Cosmic Atlas object record
NGC 1990 Alnilam
NGC1990, NGC 1990, Alnilam
NGC 1990 Alnilam is a Cosmic Atlas object record of type star from OpenNGC NGC/IC objects. Its catalog position is right ascension 84.05341667 degrees and declination -1.20191667 degrees. Its catalog distance is 1976.7053194934376 light-years. Its apparent magnitude is 1.69.
- Object type
- star
- Constellation
- Ori
- Right ascension
- 84.05341667°
- Declination
- -1.20191667°
- Reference frame
- J2000 equatorial catalog coordinates
- Distance
- 1976.7053194934376 ly
- Distance kind
- Not supplied by the source catalog
- Uncertainty
- Not supplied by the source catalog
- Apparent magnitude
- 1.69
- Catalog source
- OpenNGC NGC/IC objects
- Catalog identifier
- ngc_ic_deep_sky
- Source record type
- 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