Cosmic Atlas object record
SPIDERS DR20 63050395167643185
SPIDERS DR20 63050395167643185, sm03_197084_020_ML00162_002_c020
SPIDERS DR20 63050395167643185 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 196.69459232777265 degrees and declination 4.843441046853357 degrees. Its catalog distance is 15980515887.758577 light-years. Its apparent magnitude is 11.810784739964896.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 196.69459232777265°
- Declination
- 4.843441046853357°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 15980515887.758577 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [0.0012672896264120936,0]
- Apparent magnitude
- 11.810784739964896
- 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"}