Cosmic Atlas object record
SPIDERS DR20 63050395808173199
SPIDERS DR20 63050395808173199, sm03_021141_020_ML00151_003_c020
SPIDERS DR20 63050395808173199 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 18.575761618939474 degrees and declination -52.43186015441779 degrees. Its catalog distance is 16241363778.606245 light-years. Its apparent magnitude is 11.565682027454415.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 18.575761618939474°
- Declination
- -52.43186015441779°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 16241363778.606245 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [4.953840980306268e-4,0]
- Apparent magnitude
- 11.565682027454415
- 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"}