       # Initialize the FITS object
       p1 = p1.pipe (obj) =>        
         band = obj.band
-        console.log 'Initializing FITS object for', band
         @images[band] = new FITS.File(obj.arraybuffer)
         
         # Select the dataunit

       
      # Compute statistics
      p1 = p1.pipe ([dataunit, band]) =>
       console.log 'Computing statistics ', dataunit

       # Set up message to pass to worker
       msg =

    @createStretchButtons()
  
  requestFITS: (survey, id) =>
    window.addEventListener("message", @receiveFITS, false)
    msg =
      survey: survey
