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J/AJ/156/61
  A study of the Hα variability of Be stars (Dimitrov+, 2018)
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2018AJ....156...61D
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1.J/AJ/156/61/table2Log of observations and parameters of the Hα emission (341 rows)

Simple ConstraintList Of Constraints
 
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  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Name (char) Target name (JHHMM+DDHH) (meta.id;meta.main)
  Date "Y:M:D" (n)Date of observation (time.epoch)
  Exp s [120/3600] Exposure time (time.duration;obs.exposure)
  S/N   [1.42/107] Signal-to-noise ratio (stat.snr)
  RV-V km/s (n) [-354.5/-53] Radial velocity of the left (V) peak (phys.veloc;pos.heliocentric)
  RV-C km/s (n) [-282.3/35.8] Radial velocity of the center (C) (phys.veloc;pos.heliocentric)
  RV-R km/s (n) [-51.9/296.8] Radial velocity of the right (R) peak (phys.veloc;pos.heliocentric)
  I-V  (n) [0.98/10.54] Normalized intensity of the left (V) peak (phot.flux;em.opt;arith.ratio)
  I-C  (n) [0.08/11.95] Normalized intensity of the center (C) (phot.flux;em.opt;arith.ratio)
  I-R  (n) [0.95/10.92] Normalized intensity of the right (R) peak (phot.flux;em.opt;arith.ratio)
  FWHM km/s (n) [67.4/733.7] FWHM of the Hα profile (spect.line.width)
  EW 0.1nm (n) [-3.97/58.31] EW of the Hα emission (Å) (spect.line.eqWidth;em.line.Halpha)
  HeI (char) Presence/lack of He I 6678 line in our spectra? (Note 1)   (meta.code)

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