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/A+A/640/A127
  Open cluster properties with Gaia and LAMOST (Zhong+, 2020)
ReadMe+ftp
2020A&A...640A.127Z
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/640/A127/ocs(c)Open cluster sample (295 rows)
2.J/A+A/640/A127/memb(c)Members (8811 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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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)Cluster (char) Cluster name (meta.id.parent)
  (1)RA_ICRS deg (i) [] Mean right ascension (ICRS) at Ep=2015.0 of members in CG18 (J2000) (pos.eq.ra;meta.main)
  (1)DE_ICRS deg (i) Mean declination (ICRS) at Ep=2015.0 of members in CG18 (J2000) (pos.eq.dec;meta.main)
   (ALL)pmRA* mas/yr Mean proper motion along RA, pmRA*cosDE, of members in CG18 (pos.pm;pos.eq.ra)
   (ALL)e_pmRA* mas/yr Standard deviation of pmRA* of members in CG18 (stat.error;pos.pm;pos.eq.ra)
   (ALL)pmDE mas/yr Mean proper motion along DE of members in CG18 (pos.pm;pos.eq.dec)
   (ALL)e_pmDE mas/yr Standard deviation of pmDE of members in CG18 (stat.error;pos.pm;pos.eq.dec)
  (1)DMode pc Most likely distance of clusters in CG18 (pos.distance)
  (1)RV km/s Mean radial velocity measured from member spectra in LAMOST (phys.veloc;pos.heliocentric)
  (1)e_RV km/s (n) Standard deviation of RV (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)o_RV  Number of stars used for RV estimation (meta.number)
  (1)f_RV (char) [Y] Flag of Gaussian fitting process for RV estimation (meta.code)
   (ALL)[Fe/H] [-] Mean [Fe/H] measured from member spectra in LAMOST (phys.abund.Fe;stat.mean)
   (ALL)e_[Fe/H] [-] (n) Standard deviation of FeH (stat.error;phys.abund.Fe)
  (1)o_[Fe/H]  Number of stars used for FeH estimation (meta.number)
  (1)f_[Fe/H] (char) [Y] Flag of Gaussian fitting process for [Fe/H] estimation (meta.code)
  (1)GX pc (n) Galactocentric coordinate points to the direction opposite to that of the Sun (pos.cartesian.x;pos.galactic)
  (1)e_GX pc (n) Mean errors of GX coordinate calculation (stat.error)
  (1)GY pc (n) Galactocentric coordinate points to the direction of Galactic rotation (pos.cartesian.y;pos.galactic)
  (1)e_GY pc (n) Mean errors of GY coordinate calculation (stat.error)
  (1)GZ pc (n) Galactocentric coordinate points toward the North Galactic Pole (pos.cartesian.z;pos.galactic)
  (1)e_GZ pc (n) Mean errors of GZ coordinate calculation (stat.error)
  (1)U km/s Galactocentric space velocity in X axis (phys.veloc;pos.cartesian.x;pos.galactocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_U km/s (n) Mean errors of U velocity calculation (stat.error;pos.cartesian.x)
  (1)V km/s Galactocentric space velocity in Y axis (phys.veloc;pos.cartesian.y;pos.galactocentric)
  (1)e_V km/s (n) Mean errors of V velocity calculation (stat.error;pos.cartesian.y)
  (1)W km/s Galactocentric space velocity in Z axis (phys.veloc;pos.cartesian.z;pos.galactocentric)
  (1)e_W km/s (n) Mean errors of W velocity calculation (stat.error;pos.cartesian.z)
  (1)Rap pc Averaged apogalactic distances from the Galactic centre (pos.distance)
  (1)Rperi pc Averaged perigalactic distances from the Galactic centre (pos.distance)
  (1)EC  Eccentricity calculated as e=(Rap-Rperi)/(Rap+Rperi) (src.orbital.eccentricity)
  (1)Zmax pc Averaged maximum vertical distances above the Galactic plane (pos.distance;pos.cartesian.z;stat.max)
  (1)RGC pc (n) Galactocentric distance assuming the Sun is located at 8340 pc (pos.distance;pos.galactocentric)
  (1)e_RGC pc (n) Mean errors of Galactocentric distance calculation (stat.error)
  (1)Ageref Gyr Age from literature results determined by the isochrone fit (time.age)
  (1)Distref pc Distance from literature results determined by the isochrone fit (pos.distance)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)E(B-V)ref mag Reddening from literature results determined by the isochrone fit (phot.color.excess)
  (1)Ref (char) Label of referred literature for age, distance and E(B-V) determination (Note 1)   (meta.id;meta.main)
  (1)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (1)_RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  (1)_DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  (2)obsid  Object unique spectra ID in LAMOST DR5 (meta.id)
  (2)LAMOST (char) Object designation in LAMOST DR5 (meta.id;meta.main)
  (2)RAJ2000 deg (i) Object right ascension in LAMOST DR5 (J2000) (pos.eq.ra;meta.main)
  (2)DEJ2000 deg (i) Object declination in LAMOST DR5 (J2000) (pos.eq.dec;meta.main)
  (2)snrg  Signal-to-noise ration of g filter in LAMOST spectrum (stat.snr)
  (2)snrr  Signal-to-noise ration of r filter in LAMOST spectrum (stat.snr)
  (2)snri  Signal-to-noise ration of i filter in LAMOST spectrum (stat.snr)
  (2)RV2d km/s (n) Radial velocity derived by the LAMOST 2D pipeline (phys.veloc;pos.heliocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_RV2d km/s (n) Uncertainty of radial velocity derived by the LAMOST 2D pipeline (stat.error)
  (2)RV1d km/s (n) Radial velocity derived by the LAMOST 1D pipeline (phys.veloc;pos.heliocentric)
  (2)e_RV1d km/s (n) Uncertainty of radial velocity derived by the LAMOST 1D pipeline (stat.error)
  (2)Teff K (n) Effective temperature derived by the software of ULYSS (phys.temperature.effective;meta.software)
  (2)e_Teff K (n) Error of effective temperature derived by the software of ULYSS (stat.error;phys.temperature.effective)
  (2)logg [cm/s2] (n) Surface gravity derived by the software of ULYSS (phys.gravity;meta.software)
  (2)e_logg [cm/s2] (n) Error of surface gravity derived by the software of ULYSS (stat.error)
  (2)GaiaDR2  Gaia DR2 source id (meta.id)
  (2)plx mas Parallax in Gaia DR2 (pos.parallax.trig)
  (2)e_plx mas Parallax error in Gaia DR2 (stat.error;pos.parallax)
  (2)Gmag mag G-band magnitude in Gaia DR2 (phot.mag;em.opt)
  (2)BP-RP mag (n) BP minus RP color in Gaia DR2 (phot.color;em.opt.B;em.opt.R)
  (2)proba  Membership probability provided by CG18 (stat.probability)
  (2)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)

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