VizieR

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

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/273/31
  Contact binaries from CSS DR2 (Wang+, 2024)
ReadMe+ftp
2024ApJS..273...31W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/273/31/table1Contact binary system (CB) catalog (5172 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)
  CRTS (char) CSS identifier (JHHMMSS.s+DDMMSS) (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [-20/70] Declination (J2000) (pos.eq.dec;meta.main)
  Period d [0.1/9.7] Orbital period (time.period;src.orbital)
  T1init K [3536/8440] Primary initial effective temperature (Note 1)   (phys.temperature.effective;meta.modelled)
  Teff1 K [3702/8057] Primary effective temperature (phys.temperature.effective)
  e_Teff1 K [146/322] Uncertainty in Teff1 (stat.error;phys.temperature.effective)
  inc deg [70/89.6] Inclination angle (src.orbital.inclination)
  e_inc deg [0.3/16.1] Uncertainty in inc (stat.error;src.orbital.inclination)
  q   [0.02/0.96] Mass ratio; M2/M1 (phys.mass;arith.ratio)

ALL cols		    
 (i)indexed column
  e_q   [0.01/0.4] Uncertainty in q (stat.error;phys.mass;arith.ratio)
  T2/T1   [0.9/1.1] Temperature ratio (phys.temperature;arith.ratio)
  e_T2/T1   [0.003/0.1] Uncertainty in T2/T1 (stat.error;phys.temperature;arith.ratio)
  f   [0.01/1] Fill-out factor (Note 2)   (arith.factor)
  e_f   [0.01/0.3] Uncertainty in f (stat.error;arith.factor)
  Omega   [1.67/3.7] Surface potential where Ω=Ω1=Ω2 (arith.factor;phys.gravity)
  e_Omega   [0.01/0.2] Uncertainty in Omega (stat.error;arith.factor;phys.gravity)
  r1 Rsun [0.39/0.7] Primary radius (phys.size.radius)
  e_r1 Rsun [0.01/0.1] Uncertainty in r1 (stat.error;phys.size.radius)
  r2 Rsun [0.6/0.99] Secondary radius (phys.size.radius)
  e_r2 Rsun [0.01/0.04] Uncertainty in r2 (stat.error;phys.size.radius)
  L2/L1   [0/1.3] Luminosity ratio (phys.luminosity;arith.ratio)
  e_L2/L1   [0.01/0.05] Uncertainty in L2/L1 (stat.error;phys.luminosity;arith.ratio)
  R2   [0.6/0.99] Goodness of fit, R2 (closer to 1=the better) (stat.fit.goodness)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

ALL cols		    
 (i)indexed column
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