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/other/RAA/20.163
  Contact binaries in LAMOST DR7 (Qian+, 2020)
ReadMe+ftp
2020RAA....20..163Q
Similar Catalogs
Post annotation 		img(gal)
1.J/other/RAA/20.163/table2Catalog of stellar atmospheric parameters for 629 EWs determined with MRS (1089 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);phys.veloc.orbital;arith.diff;phys.veloc)
  Name (char) Variable star identifier ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  RAJ2000 "h:m:s" Right ascension (J2000.0) ((unassigned);pos.galactic.lon;arith.diff;(unassigned);arith)
  DEJ2000 "d:m:s" Declination (J2000.0) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  Type (char) Variability type, as in GCVS catalog ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  Porb d (n) Orbital period ((unassigned);instr.det.noise;stat.min;phys.dust;meta.main)
  u_Porb (char) Uncertainty flag on Porb ((unassigned);(unassigned);(unassigned);pos.galactic.lon)
  Date (char) Observed date ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  SpType (char) Spectral type (only in table1) ((unassigned);(unassigned);(unassigned);pos.posAng;meta.main)
  Teff K The effective temperature ((unassigned);(unassigned);(unassigned);em.radio)
  e_Teff K The error of the effective temperature ((unassigned);instr.calib;stat.min;time.age;em.radio.20-100MHz)
  logg [cm/s2] The gravitational acceleration log(g) (time.epoch;(unassigned);arith.factor;(unassigned))
  e_logg [cm/s2] (n) The error of the gravitational acceleration log(g) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  [Fe/H] [-] Metallicity ((unassigned);phys.veloc.orbital;arith.diff;pos.emergenceAng)
  e_[Fe/H] [-] (n) The error of Metallicity ((unassigned);(unassigned);(unassigned);time.age;phys.reflectance.bidirectional)
  RV km/s Radial velocity (only in table1) ((unassigned);phys.veloc.orbital;arith.diff;spect.index;arith.diff;meta.main)
  e_RV km/s (n) The error of radial velocity (only in table1) ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846494368 Where phase=3 and catid=1040002004
**** 
**** --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/VR1067662.err (2026-10-28T09:19:27)
-3
-source=J/other/RAA/20.163/table2
-ref=VIZ6ae1be20104a8e
elapse time 1