Cosmic Atlas object record
SPIDERS DR20 63050396474000545
SPIDERS DR20 63050396474000545, sm03_304147_020_ML00599_002_c020
SPIDERS DR20 63050396474000545 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 301.7844691238987 degrees and declination -57.50238317176746 degrees. Its catalog distance is 18599628571.802834 light-years. Its apparent magnitude is 12.7011832240451.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 301.7844691238987°
- Declination
- -57.50238317176746°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 18599628571.802834 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [0.0024726728443056345,0]
- Apparent magnitude
- 12.7011832240451
- 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"}