TD CERRO TOLOLO INTER-AMERICAN OBSERVATORY
 INSTRUMENT SECTION
 FILTER TRANSMISSION SCANNER


 FILTER IDENTIFICATION   4857/12
 DATE OF MEASUREMENT     
 FILTER SIZE             2 X 2 X .195 INCH.
 FOCAL RATIO              13.5 
 TEMPERATURE [C]          26 
 PEAK WAVELENGTH [A]      4858 
 PEAK TRANSMISSION [%]    51.735 
 CENTER WAVELENGTH [A]    4858 
 BANDWIDTH [A]            14 
 COMMENTS:  


 WAVELENGTH              TRANSMISSION
  4800                    0 
  4802                    0 
  4804                    0 
  4806                    .0276778 
  4808                    .0276702 
  4810                    .0276932 
  4812                    .0565931 
  4814                    .0563698 
  4816                    .0845547 
  4818                    .084507 
  4820                    .112013 
  4822                    .111951 
  4824                    .167785 
  4826                    .167738 
  4828                    .224845 
  4830                    .308469 
  4832                    .391828 
  4834                    .503778 
  4836                    .670953 
  4838                    .903699 
  4840                    1.26654 
  4842                    1.84449 
  4844                    3.15493 
  4846                    6.10065 
  4848                    11.5493 
  4850                    21.1652 
  4852                    34.1094 
  4854                    41.4682 
  4856                    48.6418 
  4858                    51.7348 
  4860                    51.2304 
  4862                    41.6387 
  4864                    28.8789 
  4866                    17.9229 
  4868                    10.4382 
  4870                    5.99721 
  4872                    4.12601 
  4874                    2.56339 
  4876                    1.75146 
  4878                    1.19444 
  4880                    .888149 
  4882                    .609925 
  4884                    .499168 
  4886                    .38451 
  4888                    .302032 
  4890                    .219479 
  4892                    .164519 
  4894                    .164519 
  4896                    .109589 
  4898                    .109439 
  4900                    .082012 


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