VizieR

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

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/ApJS/252/3
  High-velocity stars in the Gal. halo from LAMOST & Gaia (Li+, 2021)
Post annotation
img(gal)
1.J/ApJS/252/3/hivelscsThe high-velocity star candidates (HiVelSCs) catalog (591 rows)

 
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)
  Seq   [1/591] High-velocity star number (meta.id;meta.main)
  spID (char) LAMOST DR7 identifier (meta.id;meta.file)
  Gaia  Gaia DR2 identifier (meta.id)
  RA_ICRS deg (i) Gaia DR2 barycentric right ascension (ICRS) at Epoch=2015.5 (pos.eq.ra;meta.main)
  e_RA_ICRS deg [0.007/0.3] RAdeg uncertainty (stat.error;pos.eq.ra)
  DE_ICRS deg (i) [-7/72.4] Gaia DR2 barycentric declination (ICRS) at Epoch=2015.5 (pos.eq.dec;meta.main)
  e_DE_ICRS deg [0.009/0.2] DEdeg uncertainty (stat.error;pos.eq.dec)
  S/N   [7/610] r-band signal-to-noise ratio (stat.snr)
  SpT (char) Spectral type from LAMOST (src.spType)
  RV km/s [-593/494] Radial velocity measured by the LASP from LAMOST (phys.veloc;pos.heliocentric)

ALL cols
    
 (i)indexed column
  e_RV km/s [3/35] RV uncertainty (stat.error)
  pmRA mas/yr [-249/233] Gaia DR2 proper motion in RA (pmRA*cosDE) (pos.pm;pos.eq.ra)
  e_pmRA mas/yr [0.016/0.5] pmRA uncertainty (stat.error;pos.pm;pos.eq.ra)
  pmDE mas/yr [-285.2/73.3] Gaia DR2 proper motion in DEC (pos.pm;pos.eq.dec)
  e_pmDE mas/yr [0.018/0.4] pmDE uncertainty (stat.error;pos.pm;pos.eq.dec)
  plx mas [0.06/7.8] Gaia DR2 parallax (pos.parallax.trig)
  e_plx mas [0.012/0.3] plx uncertainty (stat.error;pos.parallax)
  Gmag mag [10.63/17.57] Gaia DR2 G-band magnitude (phot.mag;em.opt)
  BPmag mag [9.29/20.3] Gaia DR2 BP-band magnitude (phot.mag;em.opt.B)
  RPmag mag [6.75/19.43] Gaia DR2 RP-band magnitude (phot.mag;em.opt.R)
  Astro   [0/1] Reliable astrometric parameters? (1=high-quality; 476 occurrences – see Section 2.4) (meta.code)
  RVc km/s [-587/499] LASP radial velocity corrected the zero-point from LAMOST (phys.veloc;pos.heliocentric)
  Dist kpc [0.1/15.4] Heliocentric distance from this work (pos.distance)

ALL cols
    
 (i)indexed column
  e_Dist kpc [0/2.4] Lower uncertainty on Dist (stat.error)
  E_Dist kpc [0/3.3] Upper uncertainty on Dist (stat.error;stat.max)
  X kpc [-15.5/-0.8] Cartesian Galactocentric X-coordinate from this work (pos.cartesian.x;pos.cartesian;pos.galactocentric)
  e_X kpc [0/1.8] Lower uncertainty on X (stat.error;pos.cartesian.x)
  E_X kpc [0/1.9] Upper uncertainty on X (stat.error;stat.max)
  Y kpc [-3.5/13] Cartesian Galactocentric Y-coordinate from this work (pos.cartesian.y;pos.cartesian;pos.galactocentric)
  e_Y kpc [0/2] Lower uncertainty on Y (stat.error;pos.cartesian.y)
  E_Y kpc [0/3] Upper uncertainty on Y (stat.error;stat.max)
  Z kpc [-5.3/11.2] Cartesian Galactocentric Z-coordinate from this work (pos.cartesian.z;pos.cartesian;pos.galactocentric)
  e_Z kpc [0/1.7] Lower uncertainty on Z (stat.error;src.redshift)
  E_Z kpc [0/3] Upper uncertainty on Z (stat.error;stat.max)
  rGC kpc [4/17] Galactocentric distance from this work (pos.distance;pos.galactocentric)
  e_rGC kpc [0/2] Lower uncertainty on rGC (stat.error)

ALL cols
    
 (i)indexed column
  E_rGC kpc [0/2.8] Upper uncertainty on rGC (stat.error;stat.max)
  Vx km/s [-612/706] Cartesian Galactocentric X-velocity from this work (phys.veloc;pos.cartesian.x)
  e_Vx km/s [1/142] Lower uncertainty on Vx (stat.error)
  E_Vx km/s [1/179] Upper uncertainty on Vx (stat.error;stat.max)
  Vy km/s [-865/439] Cartesian Galactocentric Y-velocity from this work (phys.veloc;pos.cartesian.y)
  e_Vy km/s [3/237] Lower uncertainty on Vy (stat.error)
  E_Vy km/s [3/146] Upper uncertainty on Vy (stat.error;stat.max)
  Vz km/s [-461/601] Cartesian Galactocentric Z-velocity from this work (phys.veloc;pos.cartesian.z)
  e_Vz km/s [2/95] Lower uncertainty on Vz (stat.error)
  E_Vz km/s [3/139] Upper uncertainty on Vz (stat.error;stat.max)
  Vgc km/s [447/922] Cartesian Galactocentric total velocity from this work (phys.veloc;pos.galactocentric;pos.cartesian)
  e_Vgc km/s [5/169] Lower uncertainty on Vgc (stat.error)
  E_Vgc km/s [5/248] Upper uncertainty on Vgc (stat.error;stat.max)

ALL cols
    
 (i)indexed column
  e   [0.89/1] Orbit eccentricity from this work (src.orbital.eccentricity)
  e_e   [0.0003/0.3] Lower uncertainty on e (stat.error)
  E_e   [9e-05/0.08] Upper uncertainty on e (stat.error;stat.max)
  Zmax kpc [12/5447] Orbit maximum height above the Galactic disk from this work (pos.cartesian.z;pos.galactic;stat.max)
  e_Zmax kpc [3/2465] Lower uncertainty on Zmax (stat.error)
  E_Zmax kpc [2/2516] Upper uncertainty on Zmax (stat.error;stat.max)
  Rmin kpc (n) [0.1/540.3] Minimum crossing radius from this work (phys.size.radius;stat.min)
  e_Rmin kpc (n) [0/535] Lower uncertainty on Rmin (stat.error)
  E_Rmin kpc (n) [0/836] Upper uncertainty on Rmin (stat.error;stat.max)
  E-phi kpc2/Myr2 [-0.0005/0.004] The difference between orbit energy E and potential energy at infinity (phys.energy;arith.diff)
  e_E-phi kpc2/Myr2 [0/0.002] Lower uncertainty on E-phi (stat.error)
  E_E-phi kpc2/Myr2 [0/0.003] Upper uncertainty on E-phi (stat.error;stat.max)
  VescW km/s [552/670] Escape velocity estimated by the potential model in W19 (Note 1)   (phys.veloc.escape;meta.modelled)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  VescG km/s [547/642] Escape velocity estimated by the potential model in G05 (Note 1)   (phys.veloc.escape;meta.modelled)
  VescKe km/s [525/646] Escape velocity estimated by the potential model in K14 (Note 1)   (phys.veloc.escape;meta.modelled)
  VescKo km/s [498/614] Escape velocity estimated by the potential model in K10 (Note 1)   (phys.veloc.escape;meta.modelled)
  VescP km/s [472/582] Escape velocity estimated by the potential model in P90 (Note 1)   (phys.veloc.escape;meta.modelled)
  VescM km/s [444/576] Escape velocity estimated by the potential model in B15 (Note 1)   (phys.veloc.escape;meta.modelled)
  VescX km/s [434/538] Escape velocity estimated by the potential model in X08 (Note 1)   (phys.veloc.escape;meta.modelled)
  Pgc   [0/0.991] Probability of ejecting from the GC (stat.fit.goodness)
  Pmw   [0/1] Probability of ejecting from the Galactic disk (stat.fit.goodness)
  PubW   [0/1] Unbound probability in the potential model in W19 (Note 1)   (stat.fit.goodness)
  PubG   [0/1] Unbound probability in the potential model in G05 (Note 1)   (stat.fit.goodness)
  PubKe   [0/1] Unbound probability in the potential model in K14 (Note 1)   (stat.fit.goodness)
  PubKo   [0/1] Unbound probability in the potential model in K10 (Note 1)   (stat.fit.goodness)
  PubP   [0/1] Unbound probability in the potential model in P90 (Note 1)   (stat.fit.goodness)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  PubM   [0/1] Unbound probability in the potential model in B15 (Note 1)   (stat.fit.goodness)
  PubX   [0/1] Unbound probability under the potential model in X08 (Note 1)   (stat.fit.goodness)
  Class (char) Origin classification (Note 2)   (meta.code.class)
  Teff K [3784/13760] Effective temperature estimated by the LASP from this work (phys.temperature.effective;meta.modelled)
  e_Teff K [10/794] Teff uncertainty (stat.error;phys.temperature.effective)
  logg [cm/s2] [0.75/5.49] Log of surface gravity estimated by the LASP from this work (phys.gravity;meta.modelled)
  e_logg [cm/s2] [0.01/1.03] Logg uncertainty (stat.error)
  [Fe/H] [Sun] [-2.5/1] Metallicity estimated by the LASP from this work (phys.abund.Fe)
  e_[Fe/H] [Sun] [0/0.61] [Fe/H] uncertainty (stat.error;phys.abund.Fe)
  TeffDD K (n) [4075/8506] Effective temperature estimated by the data-driven Payne method (see Xiang+ 2019ApJS..245...34X) from this work (phys.temperature.effective;meta.modelled)
  e_TeffDD K (n) [16/511] TeffDD uncertainty (stat.error)
  loggDD [cm/s2] (n) [1.17/5.04] Log of surface gravity estimated by the data-driven Payne method from this work (phys.gravity;meta.modelled)
  e_loggDD [cm/s2] (n) [0.03/0.95] LoggDD uncertainty (stat.error)
  [Fe/H]DD [-] (n) [-3.5/0.3] Metallicity estimated by the data-driven Payne method from this work (phys.abund.Z;meta.modelled)
  e_[Fe/H]DD [-] (n) [0.02/0.8] [Fe/H]DD uncertainty (stat.error;phys.abund.Fe)
  a/Fe [-] [-0.29/0.65] α abundance estimated by the data-driven Payne method (phys.abund)
  e_a/Fe [-] [0.01/0.42] a/Fe uncertainty (stat.error;phys.abund)
  C   [0/1] HiVelSCs satisfy all more conservative criteria in Section 5.2 (1=conservative; 92 occurrences) (meta.code)
  LAMOST  (n)Display data from LAMOST -DR4 (V/153) and -DR5 (V/164) within 1" (meta.ref.url)
  _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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