GUMS10.QSO

Description

Quasars in the GUMS-10 simulated GAIA result set. This reflects the scheme laid down in gAIA-C2-TN-OCA-ES-001-1, i.e., SDSS quasar properties extrapolated to G=20.5.

Columns

ColumnTypeUCDUnitDescription
alphadoublepos.eq.ra
meta.main
degRight ascention of the barycenter at J2010 reference epoch in the ICRS frame
deltadoublepos.eq.dec
meta.main
degDeclination of the barycenter at J2010 reference epoch in the ICRS frame
distancedoublepos.distance
pos.heliocentric
pcDistance from the barycenter of the Solar System to the barycenter of the source at J2010 reference epoch
muAlphadoublepos.pm
pos.eq.ra
mas/aProper motion along right ascention at J2010 reference epoch
muDeltadoublepos.pm
pos.eq.dec
mas/aProper motion along declination at J2010 reference epoch
radialVelocitydoublespect.dopplerVeloc
pos.heliocentric
km/sRadial Velocity at J2010 reference epoch
Agdoublephys.absorption
em.opt
magInterstellar absorption in the G band assuming the extinction law of 1989ApJ...345..245C.
Avdoublephys.absorption
em.opt.V
magInterstellar absorption in the V-band assuming the extinction law of 1989ApJ...345..245C.
magGdoublephot.mag
em.opt.V
magGAIA G band apparent magnitude at reference epoch. The GAIA G-band has a wide bandpass between 350 and 150 nm. This is close to Johnson V for V-I between -0.4 and 1.4.
magGBpdoublephot.mag
em.opt.B
magGAIA G_BP band apparent magnitude at reference epoch. The GAIA G_BP band has a bandpass between 350 and 770 nm.
magGRpdoublephot.mag
em.opt.R
magGAIA G_RP band apparent magnitude at reference epoch. The GAIA G_RP band has a bandpass between 650 and 1050 nm.
magGRvsdoublephot.mag
em.opt
em.opt.R
magGAIA G_RVS band apparent magnitude at reference epoch. The GAIA G_RVS band has a narrow bandpass between 850 and 880 nm.
Rvdoublearith.diff
phys.absorption
em.opt.B
em.opt.V
magExtinction parameter according to 2003A&A...409..205D.
redShiftdoublesrc.redshiftObject redshift.
slopedoublespect.indexSlope of the continuum.
sourceExtendedIdvarcharmeta.idGUMS extended source identifier
sourceIdbigintmeta.id
meta.main
GUMS source identifier
wdoublespect.line.eqWidthTotal equivalent width of the emission lines.

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