VizieR

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VizieR

  
J/A+A/281/811
  Long-term variations in V471 Tau (Ibanoglu+ 1994)
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1994A&A...281..811I
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Post annotation 		  
1.J/A+A/281/811/table1The updated mean brightness of V471 Tau in B and V bands and B-V colours. (37 rows)
2.J/A+A/281/811/table2The updated mid-eclipse timings and residuals using the ephemeris given in the text. (157 rows)
3.J/A+A/281/811/table4Masses of the third-body depending on the orbital inclination. (10 rows)

Simple ConstraintList Of Constraints
 
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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)Year yr VizieR added column, not part of original data (time.epoch)
  (1)B mag B magnitude (phot.mag;em.opt.B)
  (1)r_B (char) [ *] When *, the value is computed. (meta.ref)
  (1)e_B mag (n) []? rms uncertainty on B magnitude (stat.error)
  (1)V mag V magnitude (phot.mag;em.opt.V)
  (1)r_V (char) [ *] When *, the value is computed. (meta.ref)
  (1)e_V mag (n) []? rms uncertainty on V magnitude (stat.error)
  (1)B-V mag B-V colour (phot.color;em.opt.B;em.opt.V)
  (1)r_B-V (char) [ *] When *, the value is computed. (meta.ref)
  (1)e_B-V mag (n) []? rms uncertainty on B-V colour (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)E  Integer eclipse cycle number (meta.number;time.period)
  (1)DeltaB mag Difference with B mean brightness (phot.mag;arith.diff)
  (1)DeltaV mag Difference with V mean brightness (phot.mag;arith.diff)
  (1)Ref  References (Note 1)   (meta.ref)
  (2)Met d Mid-eclipse time - 2400000 (time.epoch)
  (2)O-C(I) s Observed - calculated value (stat.fit.omc;time)
  (2)O-C(II) s (n) []? Observed - calculated value (stat.fit.omc;time)
  (2)Ref (char) References (Note 1)   (meta.ref)
  (3)I deg Inclination (src.orbital.inclination)
  (3)M solMass Mass (phys.mass)

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