Cosmic Atlas object record
SPIDERS DR20 63050395808853537
SPIDERS DR20 63050395808853537, sm03_025129_020_ML00984_002_c020
SPIDERS DR20 63050395808853537 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 25.223413963518755 degrees and declination -38.94732880893955 degrees. Its catalog distance is 6597274601.692484 light-years. Its apparent magnitude is 12.846654895681542.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 25.223413963518755°
- Declination
- -38.94732880893955°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 6597274601.692484 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [5.294926813803613e-5,0]
- Apparent magnitude
- 12.846654895681542
- 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"}