Cosmic Atlas object record
SPIDERS DR20 27021602898439607
SPIDERS DR20 27021602898439607, em01_279144_020_ML00009_002_c946
SPIDERS DR20 27021602898439607 is a Cosmic Atlas object record of type galaxy from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 277.51344607940797 degrees and declination -55.458463392058306 degrees. Its catalog distance is 807592071.5158244 light-years. Its apparent magnitude is 9.10907796179606.
- Object type
- galaxy
- Constellation
- Not supplied by the source catalog
- Right ascension
- 277.51344607940797°
- Declination
- -55.458463392058306°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 807592071.5158244 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [3.204401582479477e-5,0]
- Apparent magnitude
- 9.10907796179606
- 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"}