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  Optical and UV follow-up of 1ES 1927+654 (Trakhtenbrot+, 2019)
Post annotation
1.J/ApJ/883/94/table1Log of spectroscopic observations[spectrum] (28 rows)
2.J/ApJ/883/94/fig1Long-term optical light curve of 1ES1927+654 [timeSerie] (Interactive plot)
(714 rows)
3.J/ApJ/883/94/fig2Light curve and equivalent-width evolution of 1ES 1927+654 during the flare (Opt-UV, X and EWs plots) (2909 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)Date of observation (UT) at exposure start (time.epoch)
  (1)f_Date (char) [*c] Flag on Date (Note 1)   (meta.code)
   (ALL)MJD d [58183.5/58622.6] Modified Julian Date at exposure start (time.epoch)
  (1)delT d [72/503] Time since ATLAS first detection of the optical flare (MJD=58110.2), in rounded rest-frame days (time;arith.diff)
   (ALL)Tel (char) Telescope (;
  (1)Inst (char) Instrument (;instr)
  (1)u_Exp (char) [~] Uncertainty flag on Exp (meta.code.error)
  (1)Exp s [300/3600] Exposure time (time.duration;obs.exposure)
  (1)f_Exp (char) [d] Flag on Exp (Note 1)   (meta.code)
  (1)sp (char) Interactive plot of the spectrum (meta.ref.url)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)Phase d [-1349.42/510.5] Rest-frame days since 2017 December 23 (MJD=58110.2) (time.phase)
  (2+3)l_mag (char) [l] 3-sigma non-detection limit flag on mag (meta.code.error)
  (2+3)mag mag [14.8/19.5] Apparent magnitude in Filt (phot.mag)
  (2+3)e_mag mag (n) [0.014/0.4] Uncertainty in mag (Note G1)   (stat.error;phot.mag)
  (2+3)Filt (char) Filter (g, V or c, o) (;instr.filter)
  (2)q_mag (char) Quality for mag: "bad weather" (meta.code.qual)
  (3)EW 0.1nm (n) [0.014/205] Equivalent width in Angstrom units (spect.line.eqWidth)
  (3)e_EW 0.1nm (n) [0.014/27.2] Lower uncertainty on EW (stat.error;spect.line.eqWidth)
  (3)E_EW 0.1nm (n) [0.2/13.4] Upper uncertainty on EW (stat.error;stat.max)
  (3)Line (char) Hα or Hβ (;spect.line)
  (3)Fx  (n) [0.3/1298] 0.5-10keV X-ray flux (phot.flux;em.X-ray)
  (3)e_Fx  (n) [0/24] Lower uncertainty on Fx (stat.error)
  (3)E_Fx  (n) [0.1/16.5] Upper uncertainty on Fx (stat.error;stat.max)

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