Cosmic Atlas object record
SPIDERS DR20 63050395805051944
SPIDERS DR20 63050395805051944, sm03_077135_020_ML00249_002_c020
SPIDERS DR20 63050395805051944 is a Cosmic Atlas object record of type quasar from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 77.36548828432163 degrees and declination -45.58398583076589 degrees. Its catalog distance is 10768121980.090128 light-years. Its apparent magnitude is 11.879444600117568.
- Object type
- quasar
- Constellation
- Not supplied by the source catalog
- Right ascension
- 77.36548828432163°
- Declination
- -45.58398583076589°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 10768121980.090128 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [7.276474498212337e-4,0]
- Apparent magnitude
- 11.879444600117568
- 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"}