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/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/table3Mean stellar atmospheric parameters of EWs observed in LSR (8520 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)
  Name (char) Variable star identifier (meta.id;meta.main)
  RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
  Porb d (n) Orbital period (time.period)
  u_Porb (char) Uncertainty flag on Porb (meta.code.error)
  N  The observed times by LAMOST (meta.number)
  SpType (char) The mean value of spectral type (only in table1) (src.spType)
  Teff K The mean value of the effective temperature (phys.temperature.effective;stat.mean)
  e_Teff K (n) The mean value of the error of the effective temperature (stat.error;phys.temperature.effective)
  logg [cm/s2] The mean value of the gravitational acceleration (phys.gravity)
  e_logg [cm/s2] (n) The mean value of the error of the gravitational acceleration Log(g) (stat.error)
  [Fe/H] [-] The mean value of metallicity (phys.abund.Z;stat.mean)
  e_[Fe/H] [-] (n) The mean value of the error of Metallicity (stat.error;phys.abund.Fe)

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