CERRO TOLOLO INTER-AMERICAN OBSERVATORY
 INSTRUMENT SECTION
 FILTER TRANSMISSION SCANNER


 FILTER IDENTIFICATION   6087/40
 DATE OF MEASUREMENT     15-DEC-86
 FILTER SIZE             2 CIRC. X .312 INCH.
 FOCAL RATIO              13.5 
 TEMPERATURE [C]          22 
 PEAK WAVELENGTH [A]      6092 
 PEAK TRANSMISSION [%]    71.4 
 CENTER WAVELENGTH [A]    6084 
 BANDWIDTH [A]            42 
 COMMENTS:  RUTGERS F.P. 6087/40A BARR


 WAVELENGTH              TRANSMISSION
  6000                    .0537576 
  6002                    .0530448 
  6004                    .0647389 
  6006                    .0648368 
  6008                    .0972132 
  6010                    .0986734 
  6012                    .116225 
  6014                    .116509 
  6016                    .114155 
  6018                    .116496 
  6020                    .138169 
  6022                    .174176 
  6024                    .176367 
  6026                    .175459 
  6028                    .227818 
  6030                    .238322 
  6032                    .320285 
  6034                    .422859 
  6036                    .46285 
  6038                    .619425 
  6040                    .68179 
  6042                    .86858 
  6044                    1.0933 
  6046                    1.45939 
  6048                    2.00682 
  6050                    2.59207 
  6052                    3.77358 
  6054                    5.46267 
  6056                    8.48603 
  6058                    11.9979 
  6060                    18.459 
  6062                    28.2312 
  6064                    40.3504 
  6066                    51.3065 
  6068                    61.7856 
  6070                    65.024 
  6072                    66.4937 
  6074                    65.2802 
  6076                    67.2775 
  6078                    67.0754 
  6080                    67.5341 
  6082                    68.233 
  6084                    68.9076 
  6086                    67.2448 
  6088                    71.4041 
  6090                    70.6 
  6092                    70.1655 
  6094                    68 
  6096                    65.6074 
  6098                    65.3252 
  6100                    57.8728 
  6102                    50.6476 
  6104                    40.7089 
  6106                    30.6189 
  6108                    21.7893 
  6110                    15.0791 
  6112                    10.2421 
  6114                    7.27733 
  6116                    4.87805 
  6118                    3.3082 
  6120                    2.25085 
  6122                    1.76018 
  6124                    1.24046 
  6126                    .946854 
  6128                    .814996 
  6130                    .59739 
  6132                    .48216 
  6134                    .456472 
  6136                    .407564 
  6138                    .323992 
  6140                    .331565 
  6142                    .26886 
  6144                    .245459 
  6146                    .24418 
  6148                    .214309 
  6150                    .147517 
  6152                    .0826036 
  6154                    .0837942 
  6156                    .0840901 
  6158                    .0844167 
  6160                    .086326 
  6162                    .0858664 
  6164                    .0869263 
  6166                    .0874432 
  6168                    .0879043 
  6170                    .0884956 


.