CERRO TOLOLO INTER-AMERICAN OBSERVATORY
 INSTRUMENT SECTION
 FILTER TRANSMISSION SCANNER


 FILTER IDENTIFICATION   5755/20
 DATE OF MEASUREMENT     
 FILTER SIZE             2 X 2 X .238 INCH
 FOCAL RATIO              13.5 
 TEMPERATURE [C]          22 
 PEAK WAVELENGTH [A]      5753 
 PEAK TRANSMISSION [%]    60.5 
 CENTER WAVELENGTH [A]    5754.5 
 BANDWIDTH [A]            21 
 COMMENTS:  5755/20-SFI


 WAVELENGTH              TRANSMISSION
  5700                    .318725 
  5702                    .372539 
  5704                    .536193 
  5706                    .564668 
  5708                    .700054 
  5710                    .434428 
  5712                    .545852 
  5714                    .601751 
  5716                    .769442 
  5718                    .799118 
  5720                    1.05118 
  5722                    1.05761 
  5724                    1.67504 
  5726                    1.854 
  5728                    2.31281 
  5730                    2.79639 
  5732                    3.70695 
  5734                    5.09666 
  5736                    7.14916 
  5738                    10.1885 
  5740                    15.1632 
  5742                    22.1299 
  5744                    31.0458 
  5746                    41.1114 
  5748                    50.6344 
  5750                    56.8134 
  5752                    60.1705 
  5754                    60.8908 
  5756                    59.7613 
  5758                    57.9142 
  5760                    53.492 
  5762                    45.114 
  5764                    36.6355 
  5766                    27.543 
  5768                    20.2524 
  5770                    14.4928 
  5772                    10.2507 
  5774                    7.38853 
  5776                    5.58036 
  5778                    4.23213 
  5780                    3.33226 
  5782                    2.52101 
  5784                    2.27125 
  5786                    1.66178 
  5788                    1.50622 
  5790                    1.31234 
  5792                    1.15359 
  5794                    .925008 
  5796                    .798403 
  5798                    .734803 
  5800                    .672947 
  5802                    .878082 
  5804                    .775978 
  5806                    .443989 
  5808                    .375811 
  5810                    .411523 
  5812                    .379834 
  5814                    .451703 
  5816                    .764951 
  5818                    .699056 
  5820                    .769769