docs: def getData(file_id,ra,dec):
      """Create a link that connects to a getData URL"""
      DATA="www.cadc-ccda.hia-iha.nrc-cnrc.gc.ca"
      BASE="http://"+DATA+"/authProxy/getData"
      archive="CFHT"
      wcs="corrected"
      import re
      groups=re.match('^(?P<file_id>\d{6}).*',file_id)
  
      if not groups:
          return None
      
      file_id=groups.group('file_id')
      file_id+="p"
      #### THIS IS NOT WORKING YET....
      URL=BASE+"?dataset_name="+file_id+"&cutout=circle("+str(ra*57.3)+","
      URL+=str(dec*57.3)+","+str(5.0/60.0)+")"
  
      return URL