Cosmic Atlas object record
SPIDERS DR20 63050396231023746
SPIDERS DR20 63050396231023746, sm03_249138_020_ML00753_002_c020
SPIDERS DR20 63050396231023746 is a Cosmic Atlas object record of type star from SDSS-V DR20 SPIDERS. Its catalog position is right ascension 247.9737983848758 degrees and declination -46.623635829633955 degrees. Its catalog distance is 3603877.642052775 light-years. Its apparent magnitude is 12.9406112127758.
- Object type
- star
- Constellation
- Not supplied by the source catalog
- Right ascension
- 247.9737983848758°
- Declination
- -46.623635829633955°
- Reference frame
- eROSITA X-ray ICRS sky position transformed to heliocentric ecliptic Cartesian coordinates
- Distance
- 3603877.642052775 ly
- Distance kind
- spectroscopic_redshift_comoving
- Uncertainty
- [3.281159297330305e-5,0]
- Apparent magnitude
- 12.9406112127758
- 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"}