Cosmic Atlas object record
SPIDERS DR20 63050395166564739
SPIDERS DR20 63050395166564739, sm03_203090_020_ML00539_002_c020
SPIDERS DR20 63050395166564739 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 203.6374253513185 degrees and declination 0.7237268412973084 degrees. Its catalog distance is 17322373849.96052 light-years. Its apparent magnitude is 13.156853326389648.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 203.6374253513185°
- Declination
- 0.7237268412973084°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 17322373849.96052 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [0.001214228686876595,0]
- Apparent magnitude
- 13.156853326389648
- 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"}