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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/ApJ/925/162
  VODKA: HST discovers double SDSS-Gaia quasars (Chen+, 2022)
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2022ApJ...925..162C
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Post annotation 		img(gal)
1.J/ApJ/925/162/table2(c)*Target properties and log of the HST observations (Note) (84 rows)
2.J/ApJ/925/162/table3*Properties of the 45 HST targets with multiple cores (Note) (45 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Name (char) (i) Name of the source (JHHMMSS.ss+DDMMSS.s) (Note G1)   (meta.id;meta.main)
  (1)f_Name (char) [m] m: multiple sources in HST (meta.code)
   (ALL)z   [0.1/3.1] Spectroscopic redshift (except flagged) (src.redshift)
   (ALL)f_z (char) [d] d: photometric redshift (meta.code)
  (1)rmag mag (n) [17.17/20.1] SDSS r-band PSF magnitude (phot.mag;em.opt.R)
  (1)Gmag1 mag [16.3/21.1] Gaia G-band magnitude, first value (phot.mag;em.opt)
  (1)Gmag2 mag (n) [17.79/20.83] Gaia G-band magnitude, second value (phot.mag;em.opt)
  (1)f_Gmag (char) Flag on Gmag (Note 1)   (meta.code)
  (1)epsi1 mas [0/14.3] Gaia astrometricexcessnoise, first value (stat.fit.param)
  (1)epsi2 mas (n) [0/12] Gaia astrometricexcessnoise, second value (stat.fit.param)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)f_epsi (char) Flag on epsi (Note 1)   (meta.code)
  (1)Std1 e/s [12.6/225.1] Standard deviation of Gaia G-band flux, first value (Note 2)   (stat.stdev)
  (1)Std2 e/s (n) [12.8/120.5] Standard deviation of Gaia G-band flux, second value (Note 2)   (stat.stdev)
  (1)f_Std (char) Flag on Std (Note 1)   (meta.code)
  (1)Date "Y:M:D" (n)HST observation date (UT) (time.epoch;obs)
  (1)Exp1 s [40/1320] HST exposure time in F475W filter (time.duration;obs.exposure;em.opt.B)
  (1)Exp2 s [40/600] HST exposure time in F814W filter (time.duration;obs.exposure;em.opt.I)
   (ALL)Cat   [1/6] Target category (Note G2)   (meta.code)
  (1)Gaia  (n)Display data from Gaia DR2 (I/345) within 1" (meta.ref.url)
  (1)WISE  (n)Display data from WISE (II/311) within 1" (meta.ref.url)
  (1)PS1  (n)Display data from PS1 (II/349) within 1" (meta.ref.url)
  (1)DR16Q  (n)Display the SDSS-DR16 quasar cat. (VII/289) within 1" (meta.ref.url)
  (1)S15  (n)Display data from Secrest+ 2015, J/ApJS/221/12 within 1" (meta.ref.url)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)_RA deg (i) Positions from names (right ascension part) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Positions from names (declination part) (pos.eq.dec;meta.main)
  (2)Sep arcsec (n) [0.18/0.74] Angular separation (pos.angDistance)
  (2)rp kpc (n) [1/6.2] Projected physical separation based on the redshift, rp (pos.angDistance)
  (2)PA deg (n) [1.9/333.3] Position angle between the two brightest sources, east of north (pos.posAng)
  (2)F475W1 mag [17.58/21.29] HST F475W ST magnitude, source 1 (phot.mag;em.opt.B)
  (2)F475W2 mag [18.58/23.87] HST F475W ST magnitude, source 2 (phot.mag;em.opt.B)
  (2)F475W3 mag (n) [21.89/24.87] HST F475W ST magnitude, source 3 (phot.mag;em.opt.B)
  (2)F475W4 mag (n) [22.73] HST F475W ST magnitude, source 4 (phot.mag;em.opt.B)
  (2)F814W1 mag [17.55/22.34] HST F814W ST magnitude, source 1 (phot.mag;em.opt.I)
  (2)F814W2 mag [18.86/22.44] HST F814W ST magnitude, source 2 (phot.mag;em.opt.I)
  (2)F814W3 mag (n) [21.77/24] HST F814W ST magnitude, source 3 (phot.mag;em.opt.I)
  (2)F814W4 mag (n) [22.68] HST F814W ST magnitude, source 4 (phot.mag;em.opt.I)
  (2)Class (char) Best-effort classification (Note 1)   (src.class)
  (2)f_Class (char) Flag(s) on Class (Note 2)   (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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