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J/MNRAS/486/378
  BHB stars reveal halo's metal-rich progenitor (Lancaster+, 2019)
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2019MNRAS.486..378L
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/486/378/bhballBlue Horizontal Branch stars in the Stellar Halo of the Milky Way (3680 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  RA_ICRS deg (i) Right ascension (ICRS) Ep=2015.5 (Note 1)   (pos.eq.ra;meta.main)
  e_RA_ICRS mas Error on RAdeg (Note 1)   (stat.error;pos.eq.ra)
  DE_ICRS deg (i) Declination (ICRS) Ep=2015.5 (Note 1)   (pos.eq.dec;meta.main)
  e_DE_ICRS mas Error on DEdeg (Note 1)   (stat.error;pos.eq.dec)
  pmRA mas/yr Proper motion in right ascension (pmRA*cosDE) (Note 1)   (pos.pm;pos.eq.ra)
  e_pmRA mas/yr Error on pmRA (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr Proper motion in declination (Note 1)   (pos.pm;pos.eq.dec)
  e_pmDE mas/yr Error on pmDE (stat.error;pos.pm;pos.eq.dec)
  pmRApmDEcor  Correlation between pmRA and pmDE (Note 1)   (pos.pm;pos.eq.ra)
  RV km/s Heliocentric radial velocity (Note 2)   (spect.dopplerVeloc;pos.heliocentric)

ALL cols		    
 (i)indexed column
  e_RV km/s Error on RV (Note 2)   (stat.error)
  logDist [kpc] Logarithm of the heliocentric distance to the star (Note 4)   (pos.distance;pos.heliocentric)
  e_logDist [kpc] Error on logDist (Note 4)   (stat.error)
  [Fe/H] [Sun] Iron to hydrogen abundance ratio relative to solar (Note 3)   (phys.abund.Fe;arith.ratio)
  e_[Fe/H] [Sun] Error on [Fe/H] (Note 3)   (stat.error;phys.abund.Fe)
  umag mag SDSS PSF magnitude in u-band (Note 3)   (phot.mag;em.opt.U)
  e_umag mag Error on umag (Note 3)   (stat.error;phot.mag)
  gmag mag SDSS PSF magnitude in g-band (Note 3)   (phot.mag;em.opt.B)
  e_gmag mag Error on gmag (Note 3)   (stat.error;phot.mag)
  rmag mag SDSS PSF magnitude in r-band (Note 3)   (phot.mag;em.opt.R)
  e_rmag mag Error on rmag (Note 3)   (stat.error;phot.mag)
  Au mag Dust extinction in the u-band (Note 3)   (phys.absorption)
  Ag mag Dust extinction in the g-band (Note 3)   (phys.absorption)

ALL cols		    
 (i)indexed column
  Ar mag Dust extinction in the r-band (Note 3)   (phys.absorption)
  bHg 0.1nm Line width of the Hγ line of the star (Note 2)   (stat.fit.param)
  cHg  Line shape of the Hγ line of the star (Note 2)   (stat.fit.param)
  epsi mas Astrometric excess noise from Gaia DR2 (Note 1)   (stat.fit.param)
  sepsi  Astrometric excess noise significance (Note 1)   (stat.fit.param)
  plx mas Parallax (Note 1)   (pos.parallax.trig)
  e_plx mas Error on plx (Note 1)   (stat.error;pos.parallax)
  pmRAplxcor  Correlation between pmRA and plx (Note 1)   (pos.pm;pos.eq.ra)
  pmDEplxcor  Correlation between pmDE and plx (Note 1)   (pos.pm;pos.eq.dec)
  Rgal kpc Galactocentric radial distance (Note 4)   (pos.distance;pos.galactocentric)
  varRgal kpc2 Variance in the measurement of Rgal (Note 4)   (stat.variance)
  Vlon km/s Galactocentric longitudinal velocity (Note 4)   (phys.veloc;pos.galactocentric)
  varVlon km2/s2 Variance in the measurement of Vlon (Note 4)   (stat.variance)

ALL cols		    
 (i)indexed column
  Vlat km/s Galactocentric latitudinal velocity (Note 4)   (phys.veloc;pos.galactocentric)
  varVlat km2/s2 Variance in the measurement of Vlat (Note 4)   (stat.variance)
  RVgal km/s Galactocentric radial velocity (Note 4)   (spect.dopplerVeloc;pos.galactocentric)
  RVgalvar km2/s2 Variance in the measurement of RVgal (Note 4)   (stat.variance)
  RgalVloncov kpc.km/s Covariance between Rgal and Vlon (Note 4)   (stat.covariance)
  RgalVlatcov kpc.km/s Covariance between Rgal and Vlat (Note 4)   (stat.covariance)
  RgalRVgalcov kpc.km/s Covariance between Rgal and RVgal (Note 4)   (stat.covariance)
  VlonVlatcov km2/s2 Covariance between Vlon and Vlat (Note 4)   (stat.covariance)
  VlonRVgalcov km2/s2 Covariance between Vlon and RVgal (Note 4)   (stat.covariance)
  VlatRVgalcov km2/s2 Covariance between Vlat and RVgal (Note 4)   (stat.covariance)
  VRA km/s Physical space velocity in the direction of increasing right ascension (Note 4)   (phys.veloc)
  VRAvar km2/s2 Variance in the measurement of VRA (Note 4)   (stat.variance)
  VDE km/s Physical space velocity in the direction of increasing declination (Note 4)   (phys.veloc)
  vDEvar km2/s2 Variance in the measurement of VDE (Note 4)   (stat.variance)
  VRAVDEcov km2/s2 Covariance between VRA and VDE (Note 4)   (stat.covariance)
  GaiaDR2  Display the Gaia DR2 data (Gaia Collaboration 2018, Cat. I/345) (meta.ref.url)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  _RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  _DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

ALL cols		    
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