Cosmic Atlas object record
SPIDERS DR20 63050396464810582
SPIDERS DR20 63050396464810582, sm03_221093_020_ML01024_002_c020
SPIDERS DR20 63050396464810582 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 221.3792663059566 degrees and declination -4.113529715560507 degrees. Its catalog distance is 21175518820.64745 light-years. Its apparent magnitude is 13.31365984778888.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 221.3792663059566°
- Declination
- -4.113529715560507°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 21175518820.64745 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [0.0011729721445590258,0]
- Apparent magnitude
- 13.31365984778888
- 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"}