Cosmic Atlas object record
SPIDERS DR20 63050395805644009
SPIDERS DR20 63050395805644009, sm03_079123_020_ML00346_002_c020
SPIDERS DR20 63050395805644009 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 79.64557225501787 degrees and declination -31.89450928813398 degrees. Its catalog distance is 22018384871.755856 light-years. Its apparent magnitude is 13.52528881924021.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 79.64557225501787°
- Declination
- -31.89450928813398°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 22018384871.755856 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [-1.0,0]
- Apparent magnitude
- 13.52528881924021
- 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"}