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J/ApJ/835/152
  HST FGS-1r parallaxes for 8 metal-poor stars (Chaboyer+, 2017)
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2017ApJ...835..152C
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1.J/ApJ/835/152/stars(c)Metal-poor target star parallaxes, proper motions and general properties (tables 2-4) (8 rows)
2.J/ApJ/835/152/table11(c)Astrometric data for the 8 targets and reference stars (2345 rows)
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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)HIP   [46120/108200] HIP number (meta.id;meta.main)
  (1)HIP_data (char) Link to all parameters supplied by the results of the Hipparcos mission (meta.id;meta.main)
  (1)No  (n)Number of HST observations for this target (table 11) (meta.number)
  (1)Plx mas [3.4/15.1] HST parallax (pos.parallax.trig)
  (1)e_Plx mas [0.08/0.2] Plx uncertainty (stat.error;pos.parallax)
  (1)PlxH07 mas [9.5/16] HIP parallax (Cat. I/311) (pos.parallax.trig)
  (1)e_PlxH07 mas [0.9/3] PlxH07 uncertainty (stat.error)
  (1)PlxT17 mas (n) [2.4/15] TGAS parallax (Cat. I/337/tgas) (pos.parallax.trig)
  (1)e_PlxT17 mas (n) [0.2/0.9] PlxT17 uncertainty (stat.error)
  (1)pmRA mas/yr [-567.1/760.7] µR.A. from HST (pos.pm;pos.eq.ra)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_pmRA mas/yr [0.07/0.2] pmRA uncertainty (stat.error;pos.pm;pos.eq.ra)
  (1)pmDE mas/yr [-625.6/1236.4] µDecl. from HST (pos.pm;pos.eq.dec)
  (1)e_pmDE mas/yr [0.08/0.2] pmDE uncertainty (stat.error;pos.pm;pos.eq.dec)
  (1)pmRAH07 mas/yr [-568/763] HIP proper motion along RA (pos.pm;pos.eq.ra)
  (1)e_pmRAH07 mas/yr [1/4] pmRAH07 uncertainty (stat.error;pos.pm;pos.eq.ra)
  (1)pmDEH07 mas/yr [-627/1237] HIP proper motion along DEC (pos.pm;pos.eq.dec)
  (1)e_pmDEH07 mas/yr [1/3] pmDEH07 uncertainty (stat.error;pos.pm;pos.eq.dec)
  (1)pmRAPP mas/yr [-382/762] PPMXL µR.A. (Cat. I/317) (pos.pm;pos.eq.ra)
  (1)e_pmRAPP mas/yr [1/9] pmRAPP uncertainty (stat.error;pos.pm;pos.eq.ra)
  (1)pmDEPP mas/yr [-630/1238] PPMXL µDecl. (pos.pm;pos.eq.dec)
  (1)e_pmDEPP mas/yr [1/7] pmDEPP uncertainty (stat.error;pos.pm;pos.eq.dec)
   (ALL)Vmag mag [10/11.6] V-band magnitude (Vega system) (phot.mag;em.opt.V)
  (1)V-I mag [0.7/1] (V-I) color index (phot.color;em.opt.V;em.opt.I)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)E(B-V) mag [0/0.2] Color excess (Note 1)   (phot.color.excess)
  (1)(V-I)0   [0.6/1] Dereddened (V-I) color index (phot.color;em.opt.V;em.opt.I)
  (1)VMag mag [3.9/6.7] Absolute V-band magnitude (MV) (phot.mag;em.opt.V)
  (1)e_VMag mag [0.01/0.1] VMag uncertainty (stat.error;phot.mag;em.opt.V)
  (1)F606W mag [3.7/6.4] F606W absolute magnitude (MF606W) (Note 2)   (phys.magAbs)
  (1)[Fe/H] [-] [-2.7/-1.4] [Fe/H] abundance (Note 1)   (phys.abund.Fe)
  (1)[a/Fe] [-] [0.01/0.7] [α/Fe] abundance (1) (Note 3)   (phys.abund)
  (1)PPMXL  (n)Display the PPMXL catalog data (I/317) within 0.5" (meta.ref.url)
  (1)T17 (char) Display data from the Gaia DR1 TGAS catalog (I/337) for this target (meta.ref.url)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)obsID (char) HST Observation ID (Dataset) (meta.id;obs)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Mode (char) HST observing mode; POSITION or TRANSFER (instr.setup)
  (2)PID  Raw target ID from proposal (Proposal ID) (meta.id;obs)
  (2)Star   [1/580] Star number of observation from proposal (meta.id;obs)
  (2)pVmag mag [10/16] Predicted V band magnitude (phot.mag;em.opt.V)
  (2)RApdeg deg Predicted Right Ascension (J2000) (pos.eq.ra)
  (2)DEpdeg deg Predicted Declination (J2000) (pos.eq.dec)
  (2)RAJ2000 deg (i) Right Ascension of V1 telescope axis (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 deg (i) Declination of V1 telescope axis (J2000) (pos.eq.dec;meta.main)
  (2)rollV3 deg Roll about V3 of telescope (instr.offset)
  (2)Xpos km X position of telescope (pos.cartesian.x)
  (2)Ypos km Y position of telescope (pos.cartesian.y)
  (2)Zpos km Z position of telescope (pos.cartesian.z)
  (2)Xvel km/s X velocity of telescope (phys.veloc;pos.cartesian.x)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Yvel km/s Y velocity of telescope (phys.veloc;pos.cartesian.y)
  (2)Zvel km/s Z velocity of telescope (phys.veloc;pos.cartesian.z)
  (2)JD d Observation Julian Date; corrected (time.epoch)
  (2)MJD d Modified Julian observation time (time.epoch)
  (2)Obs s [2008/2011] Year of observation (time.epoch)
  (2)Astro   [1] FGS used as the astrometer (always "1") (meta.code)
  (2)Filt (char) [F583W] Filter used for observation (always F583W) (instr.setup;instr.filter)
  (2)Set   [1/12] Set number of observation group (meta.number)
  (2)E+Xvel km/s [0] Earth plus HST X velocity (phys.veloc)
  (2)E+Yvel km/s [0] Earth plus HST Y velocity (phys.veloc)
  (2)E+Zvel km/s [0] Earth plus HST Z velocity (phys.veloc)
  (2)Xave arcsec Uncorrected X position calculated by average (pos.cartesian.x;instr.det)
  (2)Yave arcsec Uncorrected Y position calculated by average (pos.cartesian.y;instr.det)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_Xave arcsec [0.001/0.6] Standard deviation in Xave (stat.error)
  (2)e_Yave arcsec [0.001/0.02] Standard deviation in Yave (stat.error)
  (2)XYcor arcsec XY correlation (stat.correlation)
  (2)XYcov arcsec XY covariance (stat.covariance)
  (2)Xmed arcsec Uncorrected X position calculated by median (pos.cartesian.x;instr.det)
  (2)Ymed arcsec Uncorrected Y position calculated by median (pos.cartesian.y;instr.det)
  (2)Xmad arcsec [0.001/0.2] X median average deviation (stat.error)
  (2)Ymad arcsec [0.0009/0.007] Y median average deviation (stat.error)
  (2)exptm s [20/124] Seconds of FINELOCK data (time.expo)
  (2)npix   [829/4969] Number of samples from FINELOCK interval (meta.number)
  (2)VLabSi (char) Instrument velocity aberration measured from HST/FGS-1r (always FGS1r) (stat.error)
  (2)VLabFGS   [1] FGS velocity aberration measured from (stat.error)
  (2)XVLab arcsec X position of velocity aberration (pos.eq)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)YVLab arcsec Y position of velocity aberration (pos.eq)
  (2)Dom-GS   [2/3] Dominant FGS guider (instr.param)
  (2)pmtsum   [40/11825] Sum of pmts (instr.param)
  (2)pmtxa  pmt from channel xa (instr.param)
  (2)pmtxb  pmt from channel xb (instr.param)
  (2)pmtya  pmt from channel ya (instr.param)
  (2)pmtyb  pmt from channel yb (instr.param)
  (2)S-bckgd   [100] Number of samples for background (meta.number)
  (2)NSamX   [0/1733] Number of samples for walkdown pmt diff/sum in X axis (meta.number)
  (2)xfld/s   [-0.6/0.3] X pmt diff/sum from fine lock dv interval (instr.param)
  (2)xwdd/s   [-1/0.2] X pmt diff/sum from walkdown interval (instr.param)
  (2)k1x   [0.01/0.04] Reference X axis S_curve inverse slope of Upgren69 (stat.fit.param)
  (2)xdiff arcsec [-1/0.004] X centroid shift in arcseconds; add to Xmed (pos.angDistance)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)NSamY   [87/4322] Number of samples for walkdown pmt diff/sum in Y axis (meta.number)
  (2)yfld/s   [-0.4/0.02] Y pmt diff/sum from fine lock dv interval (instr.param)
  (2)ywdd/s   [-1/-0.08] Y pmt diff/sum from walkdown interval (instr.param)
  (2)k1y   [0.01/0.05] Reference Y axis S_curve inverse slope of Upgren69 (stat.fit.param)
  (2)ydiff arcsec [-1/0.005] Y centroid shift in arcseconds; add to Ymed (pos.angDistance)
  (2)ctX arcsec Course track X position (pos.eq)
  (2)ctY arcsec Course track Y position (pos.eq)
  (2)ssAmed arcsec Star selector position; theta A (instr.param)
  (2)ssBmed arcsec Star selector position; theta B (instr.param)
  (2)Xvar arcsec Variance of X (stat.variance)
  (2)Yvar arcsec Variance of Y (stat.variance)
  (2)Xmvar arcsec [/0.02] Median average deviation variance of X (stat.variance)
  (2)Ymvar arcsec Median average deviation variance of Y (stat.variance)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)ssA1  Predicted star selector position; theta A (instr.param)
  (2)ssB1  Predicted star selector position; theta B (instr.param)
  (2)intrhoA  Interpolated rhoA lever arm (instr.param)
  (2)intkA  Interpolated kA lever arm (instr.param)
  (2)Q1  Spacecraft quaternion (instr.param)
  (2)Q2  Spacecraft quaternion (instr.param)
  (2)Q3  Spacecraft quaternion (instr.param)
  (2)Q4  Spacecraft quaternion (instr.param)
  (2)Palpha   [-3.5/2.3] Parallax factor α (arith.factor;pos.parallax)
  (2)Pdelta   [-1/1.1] Parallax factor δ (arith.factor;pos.parallax)
  (2)Xsinfit arcsec [-0.003/0.002] Sinfit position correction for X (stat.error)
  (2)Xfcqc arcsec Final X corrected position with polynomial drift correction (arith.factor;pos.cartesian.x)
  (2)Yfcqc arcsec Final Y corrected position (pos.cartesian.y;instr.det)

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