Cosmic Atlas object record
SPIDERS DR20 63050395809414724
SPIDERS DR20 63050395809414724, sm03_017129_020_ML00343_002_c020
SPIDERS DR20 63050395809414724 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 16.57433857783436 degrees and declination -40.34327328193575 degrees. Its catalog distance is 2529527974.666003 light-years. Its apparent magnitude is 12.91853902892551.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 16.57433857783436°
- Declination
- -40.34327328193575°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 2529527974.666003 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [8.569481724407524e-5,0]
- Apparent magnitude
- 12.91853902892551
- 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"}