VizieR

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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/266/14
  Am stars selected in LAMOST DR8-DR10 (Tian+, 2023)
ReadMe+ftp
2023ApJS..266...14T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/266/14/table2The new catalog of eclipsing Am binary candidates based on LAMOST (523 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. ((unassigned);meta.version;arith.diff;phys.veloc)
  Version (char) LAMOST Data release version ((unassigned);meta.version;arith.diff;pos.cylindrical;meta.main)
  FileName (char) The vsstring giving the name of this FITS file ((unassigned);(unassigned);(unassigned);spect.line.veloc;spect.index)
  LAMOST (char) Designation of LAMOST target (JHHMMSS.ss+DDMMSS.s) (Note 1)   ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  RAJ2000 deg Right ascension during observing (J2000) (Note 1)   (instr.fov;phys.polarization;arith.diff;(unassigned);arith)
  DEJ2000 deg [-8.1/67] Declination during observing (J2000) (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  Date s (n)The observation date; median UTC (Note 1)   ((unassigned);(unassigned);(unassigned);pos.centroid;stat.param)
  SNg   [50/772] SNR of g filter (Note 1)   ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  Class (char) Object type (always "STAR") (Note 1)   ((unassigned);meta.version;arith.diff;phys.atmol.sweight;meta.main)
  subCl (char) Subclass of object (Note 1)   ((unassigned);meta.version;arith.diff;pos.posAng;meta.main)
  Teff1 K (n) [6061/8484] Effective temperature obtained by the LASP (Note 1)   ((unassigned);meta.version;arith.diff;em.radio;src.orbital.inclination)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_Teff1 K (n) [9/243] Uncertainty in Teff1 (Note 1)   ((unassigned);meta.version;arith.diff;time.age;meta.main)
  logg1 [cm/s2] (n) [2.4/4.6] Surface gravity obtained by the LASP (Note 1)   ((unassigned);meta.version;arith.diff;(unassigned);src.orbital.inclination)
  e_logg1 [cm/s2] (n) [0.01/0.5] Uncertainty in logg1 (Note 1)   ((unassigned);meta.code.error;(unassigned);time.age;meta.main)
  FeH1 [Sun] (n) [-0.9/0.5] Metallicity obtained by the LASP (Note 1)   ((unassigned);(unassigned);(unassigned);phys.reflectance)
  e_FeH1 [Sun] (n) [0.007/0.3] Uncertainty in FeH (Note 1)   ((unassigned);meta.version;arith.diff;time.age;meta.main)
  SpT (char) MK spectral type (Note 2)   (pos.galactic.lon;phys.atmol.qn;(unassigned);pos.posAng;meta.main)
  SepVSX arcsec [0/2] Angle distance between the Am star and the target of AAVSO International Variable Star Index VSX (phot.color;(unassigned);(unassigned);em.mm.50-100GHz)
  OID   [46/2345176] VSX internal identifier ((unassigned);meta.version;arith.diff;spect.line.veloc)
  f_OID (char) VSX flag on ID (B: bibliography; V: an additional VSX name) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  Name (char) Variable star identifier from VSX ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  Vflag   [0/3] VSX variability flag (0: variable) (Note G2)   ((unassigned);meta.version;arith.diff;pos.eq.dec;pos.cartesian;meta.main)
  Type (char) VSX variability type, as in GCVS catalog ((unassigned);meta.version;arith.diff;spect.line.veloc)
  maxmag mag (n) [6.7/17.1] VSX magnitude at maximum, or amplitude (stat.weight;phys.size.radius;arith.grad;stat.filling;pos.lsr;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  n_maxmag (char) VSX passband on max magnitude (Note G3)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  minmag mag (n) [0.001/19.6] VSX magnitude at minimum, or amplitude ((unassigned);(unassigned);(unassigned);stat.filling;arith.rate)
  n_minmag (char) VSX passband on min magnitude (Note G3)   ((unassigned);meta.version;arith.factor;phys.veloc.orbital)
  Per d (n) [0.15/110.4] VSX period of the variable ((unassigned);(unassigned);(unassigned);phys.dust;meta.main)
  RA2deg deg Right ascension, AAVSO VSX (J2000) ((unassigned);(unassigned);(unassigned);(unassigned))
  DE2deg deg [-8.1/67] Declination, AAVSO VSX (J2000) ((unassigned);meta.version;arith.diff;(unassigned))
  SepTESS arcsec [0.0009/2] Angle distance between the Am star and the target of the input catalog of TESS (phot.antennaTemp;pos.parallax.trig;arith.factor;em.mm.50-100GHz)
  Vmag mag (n) [9.2/17.5] TIC-8 Johnson V magnitude (Note G1)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  e_Vmag mag (n) [0.004/1.2] Uncertainty in Vmag ((unassigned);(unassigned);arith.factor;time.age;stat.probability)
  Flag (char) TIC-8 Stellar Properties Flag (SPFlag) (Note G4)   ((unassigned);meta.version;arith.diff;pos.galactic.lon)
  Teff2 K (n) [5316/12052] TIC-8 Effective Temperature ((unassigned);pos.galactic.lon;arith.diff;em.radio)
  s_Teff2 K (n) [12/728] Dispersion in Teff ((unassigned);(unassigned);(unassigned);phys.mass)
  FeH2 [Sun] (n) [-0.85/0.5] TIC-8 Metallicity (M/H) ((unassigned);(unassigned);(unassigned);phys.reflectance)
  e_FeH2 [Sun] (n) [0.0046/0.3] Uncertainty in FeH2 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  Mass Msun (n) [1/2.4] TIC-8 Mass ((unassigned);(unassigned);(unassigned);(unassigned))
  s_Mass Msun (n) [0.16/0.4] Dispersion in Mass ((unassigned);(unassigned);(unassigned);(unassigned);phys.mass)
  Lum Lsun (n) [1.7/114] Stellar luminosity ((unassigned);(unassigned);(unassigned);(unassigned))
  s_Lum Lsun (n) [0.28/22] Dispersion in Lum ((unassigned);(unassigned);(unassigned);phys.mass)
  TIC  Display data from TIC v8 (IV/38) and v8.2 (IV/39) within 2" ((unassigned);(unassigned);(unassigned);pos.geocentric)
  SimbadName (char) (n)Designation understandable by the Simbad data-base ((unassigned);(unassigned);(unassigned);spect.line.veloc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846525389 Where phase=3 and catid=22660014
**** 
**** --POSTGRES MSG db=1
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3090940.err (2026-10-28T17:56:27)
-3
-source=J/ApJS/266/14/table2
-ref=VIZ6ae2374c2f29fc
elapse time 2