Cosmic Atlas object record
SPIDERS DR20 63050395939326951
SPIDERS DR20 63050395939326951, sm03_154114_020_ML00398_002_c020
SPIDERS DR20 63050395939326951 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 152.44462612721935 degrees and declination -24.637960435299178 degrees. Its catalog distance is 4955766582.742781 light-years. Its apparent magnitude is 12.642726419453936.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 152.44462612721935°
- Declination
- -24.637960435299178°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 4955766582.742781 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [8.396043267566711e-5,0]
- Apparent magnitude
- 12.642726419453936
- 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"}