Cosmic Atlas object record
SPIDERS DR20 63050398975255891
SPIDERS DR20 63050398975255891, sm03_149084_020_ML00658_002_c020
SPIDERS DR20 63050398975255891 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 149.63823718247028 degrees and declination 6.768631802944053 degrees. Its catalog distance is 18084405568.26304 light-years. Its apparent magnitude is 12.693792987886935.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 149.63823718247028°
- Declination
- 6.768631802944053°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 18084405568.26304 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [0.0011674968991428614,0]
- Apparent magnitude
- 12.693792987886935
- 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"}