Cosmic Atlas object record
SPIDERS DR20 63050396475046037
SPIDERS DR20 63050396475046037, sm03_318144_020_ML00115_002_c020
SPIDERS DR20 63050396475046037 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 317.5315378043509 degrees and declination -54.69913989741234 degrees. Its catalog distance is 8240990799.6289425 light-years. Its apparent magnitude is 11.369437294045767.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 317.5315378043509°
- Declination
- -54.69913989741234°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 8240990799.6289425 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [1.899065828183666e-4,0]
- Apparent magnitude
- 11.369437294045767
- 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"}