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J/ApJ/859/145
  20yr obs. of the spectroscopic binary EC 20117-4014 (Otani+, 2018)
timeSerie
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1.J/ApJ/859/145/table2Observation log for EC 20117-4014 (89 rows)
2.J/ApJ/859/145/table4O-C data points for F1 (7.29mHz) and F2 (7.04mHz) pulsation modes before removing the second order polynomial fit [timeSerie] (Interactive plot)
timeSerie
(91 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)
  (1)Date "Y:M:D" (n)UT date of observation (time.epoch;obs)
  (1)Start d [4869.4/12191.7] Start of run; BJD-2445000) (time.epoch)
  (1)Length h [0.8/9.3] Observation length (time.interval)
  (1)Obs (char) Observatory ("SAAO" –75 occurrences– or "SARA-CT" –14 occurrences) (meta.id;instr.obsty)
  (1)Ref  (n) [1/4] Publications using the data (Note 1)   (meta.bib)
  (2)Time d [4869.4/12191.9] Mid-observing time; BJD-2445000 (time.epoch)
  (2)O-C(F1) s [-467/470] O-C value of F1 (stat.value;stat.fit.omc)
  (2)e_O-C(F1) s [1.9/14.2] Uncertainty in F1 (stat.error)
  (2)O-C(F2) s (n) [-467/472] O-C values of F2 (stat.value;stat.fit.omc)
  (2)e_O-C(F2) s (n) [4.9/18.5] Uncertainty in F2 (stat.error)

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