Cosmic Atlas object record
SPIDERS DR20 63050399314404932
SPIDERS DR20 63050399314404932, sm03_354129_020_ML00678_003_c020
SPIDERS DR20 63050399314404932 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 354.71890043065713 degrees and declination -37.95830701649167 degrees. Its catalog distance is 7744656032.994725 light-years. Its apparent magnitude is 12.48593275832349.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 354.71890043065713°
- Declination
- -37.95830701649167°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 7744656032.994725 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [2.0513897470664233e-4,0]
- Apparent magnitude
- 12.48593275832349
- 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"}