Cosmic Atlas object record
SPIDERS DR20 63050395804991118
SPIDERS DR20 63050395804991118, sm03_085129_020_ML00874_002_c020
SPIDERS DR20 63050395804991118 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 83.47857029583555 degrees and declination -38.548752863106 degrees. Its catalog distance is 15424990948.680958 light-years. Its apparent magnitude is 12.641043641908537.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 83.47857029583555°
- Declination
- -38.548752863106°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 15424990948.680958 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [0.0018021983560174704,0]
- Apparent magnitude
- 12.641043641908537
- 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"}