Cosmic Atlas object record
3eRASS J221956.6-455731
3eRASS J221956.6-455731, 3eRASSJ221956.6-455731
3eRASS J221956.6-455731 is a Cosmic Atlas object record of type xray_extended from eROSITA-DE DR2 extended sources. Its catalog position is right ascension 334.9861624367603 degrees and declination -45.95887390325514 degrees. Its catalog distance is 1288870345.8754547 light-years. Its apparent magnitude is 8.209605525191854.
- Object type
- xray_extended
- Constellation
- Not supplied by the source catalog
- Right ascension
- 334.9861624367603°
- Declination
- -45.95887390325514°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 1288870345.8754547 ly
- Distance kind
- compiled_redshift_comoving
- Uncertainty
- [1.501e-4,"Redshift compiled from SIMBAD via the eROSITA-DE DR2 LS10 counterpart catalog; the source documentation warns these values are not always reliable."]
- Apparent magnitude
- 8.209605525191854
- Catalog source
- eROSITA-DE DR2 extended sources
- Catalog identifier
- erosita_dr2_extended
- Source record type
- erosita_dr2_extended
- Catalog epoch
- eRASS:3 catalog coordinates
- Position epoch
- Catalog sky position; no proper-motion propagation
- Selection caveat
- Redshift compiled from SIMBAD via the DR2 LS10 counterpart catalog; the source documentation warns these values are not always reliable. Western Galactic hemisphere only.
- Cosmology
- {"name":"flat LambdaCDM","parameters":"H0=67.66 km/s/Mpc, Omega_m=0.30966, Omega_lambda=0.69034; line-of-sight comoving distance"}