Cosmic Atlas object record
SPIDERS DR20 63050394818127875
SPIDERS DR20 63050394818127875, sm03_129081_020_ML00040_002_c020
SPIDERS DR20 63050394818127875 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 129.41903998652907 degrees and declination 7.971485587000692 degrees. Its catalog distance is 2717366458.440927 light-years. Its apparent magnitude is 10.330095764293862.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 129.41903998652907°
- Declination
- 7.971485587000692°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 2717366458.440927 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [8.830129081616178e-5,0]
- Apparent magnitude
- 10.330095764293862
- 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"}