Cosmic Atlas object record
SPIDERS DR20 63050395078664717
SPIDERS DR20 63050395078664717, sm03_091120_020_ML00770_002_c020
SPIDERS DR20 63050395078664717 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 90.19767662065819 degrees and declination -29.844055107790897 degrees. Its catalog distance is 18164883803.47786 light-years. Its apparent magnitude is 12.724755935950324.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 90.19767662065819°
- Declination
- -29.844055107790897°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 18164883803.47786 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [0.002672697650268674,0]
- Apparent magnitude
- 12.724755935950324
- 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"}