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J/A+A/294/135
  Rapid variations of Eta Cen (Stefl+, 1995)
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1.J/A+A/294/135/table1Quantitative parameters measured in the Si III 455.26 nm line profiles of Eta Cen (86 rows)
2.J/A+A/294/135/table3Photometric observations of Eta Cen obtained at the La Silla observatory in May-June, 1992 (111 rows)
3.J/A+A/294/135/table4Photometric observations of Eta Cen obtained at the SAAO in May, 1992 (82 rows)

 
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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)
   (ALL)HJD d Heliocentric Julian day (time.epoch)
  (1)RV km/s Stellar radial velocity (phys.veloc;pos.heliocentric)
  (1)<v> km/s First line moment (in the heliocentric wavelength scale) (spect.line.width)
  (1)<v>c km/s First line moment (in the heliocentric wavelength scale corrected for the radial velocity RV (spect.line.width)
  (1)FWHM km/s Full width at half maximum (spect.line.width)
  (1)LD  Difference of central depth of the line with respect to the mean profile (in units of 10–3 x continuum) (phot.flux.density;arith.diff)
  (1)EW 0.01nm Equivalent width (spect.line.eqWidth)
   (ALL)ymag mag []? Stroemgren y magnitude (phot.mag;em.opt.V)
   (ALL)bmag mag []? Stroemgren b magnitude (phot.mag;em.opt.B)
   (ALL)vmag mag []? Stroemgren v magnitude (phot.mag;em.opt.B)

ALL cols
    
 (i)indexed column
   (ALL)umag mag []? Stroemgren u magnitude (phot.mag;em.opt.U)
  (1)c1 mag []? Stroemgren c1 colour index (phot.color)

ALL cols
    
 (i)indexed column
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