CERRO TOLOLO INTER-AMERICAN OBSERVATORY
 INSTRUMENT SECTION
 FILTER TRANSMISSION SCANNER


 FILTER IDENTIFICATION   CN 3870/50 #7.
 DATE OF MEASUREMENT     23-JAN-87
 FILTER SIZE             1 INCH CIRC. X .357 INCH.
 FOCAL RATIO              13.5 
 TEMPERATURE [C]          22 
 PEAK WAVELENGTH [A]      3876 
 PEAK TRANSMISSION [%]    25.535 
 CENTER WAVELENGTH [A]    3876.5 
 BANDWIDTH [A]            37 
 COMMENTS:  STANDARD COMET FILTER SET #7.


 WAVELENGTH              TRANSMISSION
  3800                    0 
  3802                    .0318623 
  3804                    .0799105 
  3806                    .0790764 
  3808                    .0795418 
  3810                    .0790764 
  3812                    .0787525 
  3814                    .0949067 
  3816                    .124961 
  3818                    .156937 
  3820                    .154751 
  3822                    .17134 
  3824                    .234742 
  3826                    .233791 
  3828                    .289855 
  3830                    .308214 
  3832                    .460193 
  3834                    .539208 
  3836                    .763942 
  3838                    .90525 
  3840                    1.23131 
  3842                    1.64277 
  3844                    2.12448 
  3846                    3.04069 
  3848                    3.57511 
  3850                    4.64396 
  3852                    6.64501 
  3854                    8.01444 
  3856                    11.0581 
  3858                    12.7684 
  3860                    16.2707 
  3862                    18.5596 
  3864                    20.0895 
  3866                    21.8614 
  3868                    23.0033 
  3870                    24.019 
  3872                    24.6854 
  3874                    24.9585 
  3876                    25.5349 
  3878                    25.1165 
  3880                    25.1537 
  3882                    24.2561 
  3884                    24.2998 
  3886                    22.7043 
  3888                    21.0801 
  3890                    20.0883 
  3892                    16.6199 
  3894                    15.1503 
  3896                    11.4739 
  3898                    10.5786 
  3900                    8.34201 
  3902                    6.797 
  3904                    5.28958 
  3906                    3.98016 
  3908                    3.13231 
  3910                    2.28137 
  3912                    1.80066 
  3914                    1.32075 
  3916                    1.07039 
  3918                    .807554 
  3920                    .659122 
  3922                    .466487 
  3924                    .421679 
  3926                    .310212 
  3928                    .24325 
  3930                    .205488 
  3932                    .182593 
  3934                    .11956 
  3936                    .120019 
  3938                    .118469 
  3940                    .0947306 
  3942                    .0938196 
  3944                    .0814996 
  3946                    .0577834 
  3948                    .0580114 
  3950                    .0230627 


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