Cosmic Atlas object record
SPIDERS DR20 63050395809421410
SPIDERS DR20 63050395809421410, em01_017129_020_ML00434_002_c946
SPIDERS DR20 63050395809421410 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 17.849639724324646 degrees and declination -39.208125936129164 degrees. Its catalog distance is 12355407544.655035 light-years. Its apparent magnitude is 12.2982509913308.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 17.849639724324646°
- Declination
- -39.208125936129164°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 12355407544.655035 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [4.602761473506689e-4,0]
- Apparent magnitude
- 12.2982509913308
- 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"}