Cosmic Atlas object record
SPIDERS DR20 63050395159564494
SPIDERS DR20 63050395159564494, sm03_182117_020_ML00658_002_c020
SPIDERS DR20 63050395159564494 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 182.23830678927428 degrees and declination -28.204234923325657 degrees. Its catalog distance is 16899677327.003395 light-years. Its apparent magnitude is 13.4924733073357.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 182.23830678927428°
- Declination
- -28.204234923325657°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 16899677327.003395 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [4.26777929533273e-4,0]
- Apparent magnitude
- 13.4924733073357
- 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"}