Cosmic Atlas object record
SPIDERS DR20 63050395801110699
SPIDERS DR20 63050395801110699, sm03_056147_020_ML00207_002_c020
SPIDERS DR20 63050395801110699 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 54.81336798494136 degrees and declination -57.521724581680715 degrees. Its catalog distance is 3447435234.6891875 light-years. Its apparent magnitude is 11.684119975861416.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 54.81336798494136°
- Declination
- -57.521724581680715°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 3447435234.6891875 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [5.635830166283995e-5,0]
- Apparent magnitude
- 11.684119975861416
- Catalog source
- SDSS-V DR20 SPIDERS
- Catalog identifier
- sdss_spiders_dr20
- Source record type
- sdss_spiders_dr20_dl1
- Catalog epoch
- eRASS:3 catalog coordinates
- Position epoch
- Catalog sky position; no proper-motion propagation
- Selection caveat
- eROSITA-detected point-like X-ray sources with SDSS-V/BOSS spectroscopy; redshifts used only when sdss_zwarning = 0.
- Cosmology
- {"name":"flat LambdaCDM","parameters":"H0=67.66 km/s/Mpc, Omega_m=0.30966, Omega_lambda=0.69034; line-of-sight comoving distance"}