Cosmic Atlas object record
SPIDERS DR20 63050394822021863
SPIDERS DR20 63050394822021863, sm03_135051_020_ML00194_002_c020
SPIDERS DR20 63050394822021863 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 136.1810796327375 degrees and declination 39.68450401181704 degrees. Its catalog distance is 18686506816.141804 light-years. Its apparent magnitude is 11.861836005213757.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 136.1810796327375°
- Declination
- 39.68450401181704°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 18686506816.141804 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [8.578125853091478e-4,0]
- Apparent magnitude
- 11.861836005213757
- 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"}