Cosmic Atlas object record
SPIDERS DR20 63050395173842417
SPIDERS DR20 63050395173842417, sm03_164069_020_ML00197_003_c020
SPIDERS DR20 63050395173842417 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 163.80701580233728 degrees and declination 21.028666656498505 degrees. Its catalog distance is 10506689433.248499 light-years. Its apparent magnitude is 11.906073633347908.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 163.80701580233728°
- Declination
- 21.028666656498505°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 10506689433.248499 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [4.33810317190364e-4,0]
- Apparent magnitude
- 11.906073633347908
- 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"}