CERRO TOLOLO INTER-AMERICAN OBSERVATORY
 INSTRUMENT SECTION
 FILTER TRANSMISSION SCANNER


 FILTER IDENTIFICATION   6552/40
 DATE OF MEASUREMENT     12-DEC-86
 FILTER SIZE             2 CIRC. X .260 INCH.
 FOCAL RATIO              13.5 
 TEMPERATURE [C]          22 
 PEAK WAVELENGTH [A]      6566 
 PEAK TRANSMISSION [%]    80.5 
 CENTER WAVELENGTH [A]    6565.5 
 BANDWIDTH [A]            37 
 COMMENTS:  RUTGERS F.P. 6552/40A BARR


 WAVELENGTH              TRANSMISSION
  6490                    0 
  6492                    .0548772 
  6494                    .0554477 
  6496                    .0560302 
  6498                    .0707814 
  6500                    .0999857 
  6502                    .114548 
  6504                    .116448 
  6506                    .117457 
  6508                    .120156 
  6510                    .151217 
  6512                    .183964 
  6514                    .248254 
  6516                    .296875 
  6518                    .314515 
  6520                    .450161 
  6522                    .548653 
  6524                    .717664 
  6526                    .804598 
  6528                    1.12732 
  6530                    1.40705 
  6532                    2.02497 
  6534                    2.69903 
  6536                    4.19388 
  6538                    5.88338 
  6540                    9.46589 
  6542                    13.4403 
  6544                    21.4504 
  6546                    30.5137 
  6548                    44.7067 
  6550                    56.1547 
  6552                    69.2714 
  6554                    75.3861 
  6556                    78.2046 
  6558                    79.5056 
  6560                    80.1262 
  6562                    80.5063 
  6564                    80.5354 
  6566                    80.4445 
  6568                    80.1192 
  6570                    80.1167 
  6572                    80.2743 
  6574                    79.2485 
  6576                    77.6916 
  6578                    73.8194 
  6580                    66.1276 
  6582                    55.1762 
  6584                    41.4585 
  6586                    29.845 
  6588                    20.0185 
  6590                    13.4876 
  6592                    8.89571 
  6594                    6.12733 
  6596                    4.16869 
  6598                    3.01471 
  6600                    2.15507 
  6602                    1.5857 
  6604                    1.32047 
  6606                    .926641 
  6608                    .728977 
  6610                    .6067 
  6612                    .533903 
  6614                    .434311 
  6616                    .43692 
  6618                    .330578 
  6620                    .338696 
  6622                    .342759 
  6624                    .231348 
  6626                    .234604 
  6628                    .147536 
  6630                    .120012 
  6632                    .0606428 
  6634                    .0307692 
  6636                    0 
  6638                    0 
  6640                    0 


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