VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/908/131
  M-subdwarf research. II. Catalog of ∼3000 subdwarfs (Zhang+, 2021)
ReadMe+ftp
2021ApJ...908..131Z
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/908/131/table4Subdwarf catalog (3131 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)
  ID  Designation for the stellar object (Note 1)   (meta.id;meta.main)
  Inst (char) The source of spectrum ("lamost" or "sdss") (meta.id;instr)
  SpecID (char) Name of spectrum (meta.id)
  RAJ2000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-18/79] Declination (J2000) (pos.eq.dec;meta.main)
  GLON deg [0/360] Galactic longitude (pos.galactic.lon)
  GLAT deg [-80/89] Galactic latitude (pos.galactic.lat)
  HRV km/s (n) [-300/299] Heliocentric radial velocity (spect.dopplerVeloc;pos.heliocentric)
  Teff K (n) [2800/4500] Estimated effective temperature (phys.temperature.effective)
  logg [cm/s2] (n) [2/5.94] Estimated surface gravity (phys.gravity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  [Fe/H] [-] (n) [-2.5/0.44] Estimated overall metallicity (phys.abund.Z)
  SNRi   [2/207] Average spectrum signal to noise ratio in i band (stat.snr;stat.mean;em.opt.I)
  SpT   [-2/9] Spectral subtype (src.spType)
  CaOH   [-0.62/1.36] Spectral index of CaOH band (spect.index)
  CaH1   [0.0002/1.19] Spectral index of CaH1 band (spect.index)
  CaH2   [0.14/0.89] Spectral index of CaH2 band (spect.index)
  CaH3   [0.23/1.04] Spectral index of CaH3 band (spect.index)
  TiO5   [0.3/1.43] Spectral index of TiO5 band (spect.index)
  ZetaL07   [-2.04/0.91] The value of Zeta parameter calibrated by Lepine+, 2007ApJ...669.1235L (stat.fit.param)
  ZetaD12   [-1.26/0.79] The value of Zeta parameter calibrated by Dhital+, 2012, J/AJ/143/67 (stat.fit.param)
  ZetaL13   [-2.11/0.83] The value of Zeta parameter calibrated by Lepine+, 2013, J/AJ/145/102 (stat.fit.param)
  ZetaZ19   [-1.51/0.75] The value of Zeta parameter calibrated by Zhang+ 2019, J/ApJS/240/31 (Paper I) (stat.fit.param)
  plx mas (n) [-6.75/132] Gaia DR2 parallax (pos.parallax.trig)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_plx mas (n) [0.01/3] Standard error of Gaia DR2 parallax (stat.error;pos.parallax)
  pmRA mas/yr (n) [-6428/1128] Gaia DR2 proper motion in right ascension direction (pos.pm;pos.eq.ra)
  e_pmRA mas/yr (n) [0.01/5] Standard error of Gaia DR2 proper motion in right ascension direction (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr (n) [-1074/253] Gaia DR2 proper motion in declination direction (pos.pm;pos.eq.dec)
  e_pmDE mas/yr (n) [0.01/4] Standard error of Gaia DR2 proper motion in declination direction (stat.error;pos.pm;pos.eq.dec)
  Good  (n) [-4.7/551] Goodness of fit statistic of model wrt along-scan observations (stat.fit.goodness)
  Sig  (n) [0/87996] Significance of excess noise (instr.det.noise)
  GFluxE mag (n) [46.3/5633] G-band mean flux divided by its error (phot-g-mean-flux-over-error) (phot.flux.density;em.opt;arith.diff)
  Gmag mag (n) [8.2/21.3] Gaia DR2 G-band mean magnitude (phot.mag;em.opt)
  BpFluxE mag (n) [0.89/987] Integrated BP mean flux divided by its error (phot.flux.density;em.opt.B;arith.diff)
  Bpmag mag (n) [9.28/22.2] Gaia DR2 integrated BP mean magnitude (phot.mag;em.opt.B)
  RpFluxE mag (n) [6.19/1938] Integrated RP mean flux divided by its error (phot.flux.density;em.opt.R)
  Rpmag mag (n) [7.19/20] Gaia DR2 integrated RP mean magnitude (phot.mag;em.opt.R)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Bp-Rp mag (n) [0.62/3.17] Gaia DR2 BP-RP color (phot.color;em.opt.B;em.opt.R)
  RUWE  (n) [0.77/37.2] Renormalized Unit Weight Error associated to each Gaia source (stat.error)
  Rest pc (n) [43.9/3757] Estimated distance from Gaia DR2 (pos.distance)
  ResFl  (n) [1] The Result Flag from Gaia DR2 (meta.code)
  ModFl  (n) [1] The Modality Flag from Gaia DR2 (meta.code)
  Flag  (n) [0/1] Set as 1 for the final sample used in kinematic part, see table 3 for details (meta.code.error)
  Vtot km/s (n) [2.88/4773] Total spacial velocity (phys.veloc)
  Z pc (n) [-1658/2172] Vertical distance away from Galactic plane (pos.cartesian.z;pos.galactic)
  U km/s (n) [-745/3630] Velocity component points towards the galactic center (phys.veloc;pos.cartesian.x)
  V km/s (n) [-2459/153] The tangential velocity component rotating around galactic center (phys.veloc;pos.cartesian.y)
  W km/s (n) [-314/1898] Velocity component points to wards the north galactic pole (phys.veloc;pos.cartesian.z)
  Sloan  Display the online SDSS-DR17 data for the nearest object (meta.ref.url)
  GaiaDR2  Display the Gaia DR2 (I/345) within 1" (meta.ref.url)

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