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VizieR

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J/ApJ/629/1055
  Evolution of close binary systems (Yakut+, 2005)
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1.J/ApJ/629/1055/table1(c)Physical parameters of well-determined low-temperature contact binaries (LTCBs) (72 rows)
2.J/ApJ/629/1055/ncb(c)Near-contact binaries (table2) and detached (table3) binaries (36 rows)
3.J/ApJ/629/1055/refsReferences (117 rows)

 
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)
  (1+2)Name (char) Source name (meta.id;meta.main)
  (1)CBt (char) [A W:] Contact binary subtype (A or W) according to Binnendijk (1970VA.....12..217B) (src.class)
  (1)SpT1 (char) Spectral type mentioned in the literature (src.spType)
  (1)SpT2 (char) Spectral types of the components based on Popper's (1980ARA&A..18..115P) calibration of spectral type against temperature (src.spType)
  (1+2)Per d [0.22/0.81] Period (time.period)
  (1+2)T1 K Effective temperature of the primary (phys.temperature.effective)
  (1+2)T2 K Effective temperature of the secondary (phys.temperature.effective)
  (1+2)M1 Msun Mass of the primary (phys.mass)
  (1+2)M2 Msun Mass of the secondary (phys.mass)
  (1+2)R1 Rsun Radius of the primary (phys.size.radius)

ALL cols
    
 (i)indexed column
  (1+2)R2 Rsun Radius of the secondary (phys.size.radius)
  (1+2)L1 Lsun Luminosity of the primary (Note 1)   (phys.luminosity)
  (1+2)L2 Lsun Luminosity of the secondary (Note 1)   (phys.luminosity)
  (1)f  (n) [0/1] Overfill factor (Note 2)   (arith.factor)
  (1+2)X1  X1=ln(R1/RL1), fraction of Roche lobe radius (phys.size.radius;arith.ratio)
  (1+2)X2  X2=ln(R2/RL2), fraction of Roche lobe radius (phys.size.radius;arith.ratio)
   (ALL)Ref (char) References, detailed in refs.dat (meta.ref)
  (1+2)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1+2)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1+2)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)Type (char) Type: C=Contact, SD=semi-detachedn D=detached (meta.code;src.var)
  (2)SpT (char) Spectral type, as inferred from the temperature of the primary Popper (1980ARA&A..18..115P) (src.spType)
  (2)tP Myr (n) Observed timescale of period change (Note 2)   (time.interval)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Bibcode (char) Bibcode (meta.bib.bibcode)
  (3)Aut (char) Author's name (meta.bib.author)
  (3)Com (char) Comment (meta.note)

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