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  Spectroscopy of 462 nearby Type Ia supernovae (Blondin+, 2012)
Post annotation
1.J/AJ/143/126/tablea1Journal of observations (2603 rows)

Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  SN (char) SN identifier (SN YYYYaa or SNFYYYYMMDD-NNN) (;meta.main)
  ObsDate "Y:M:D" (n)UT date at midpoint of the observation (time.epoch)
  f_ObsDate (char) [pqrs] Observation flag on (Note 1)   (meta.code)
  HJD d Heliocentric Julian date at midpoint of observation (time.epoch)
  f_Phase (char) [@] no reliable estimate of tmax(B) (Note 2)   (meta.code)
  Phase d Rest-frame phase of spectrum relative to B-band maximum (time.interval)
  Inst (char) Telescope and instrument used (Note 3)   (instr.setup)
  lam.0 0.1nm Observed spectrum wavelength range (Å) (instr.bandwidth)
  lam.1 0.1nm Observed spectrum wavelength range (Å) (instr.bandwidth)
  Disp 0.1nm/pixSpectral dispersion; in Angstroms/pixel (spect.index)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  Res (char) 0.1 Approximate FWHM spectral resolution (Å) (spect.resolution)
  PA deg (n) [-180/180] Observed position angle during observation (pos.posAng)
  dphi deg Absolute difference |Δφ| (Note 4)   (obs.param)
  AirM  Airmass of observation (obs.airMass)
  spStd (char) Spectrophotometric standard star used (in standard.dat file) (
  Seeing (char) arcsec Seeing based upon estimates by the observers. (instr.obsty.seeing)
  Slit arcsec (n) Spectroscopic slit width (spect.line.width)
  Exp (char) s Exposure time. Separate exposures indicated (time.duration;obs.exposure)
  Obs (char) Observer code (in observer.dat file) (

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