CERRO TOLOLO INTER-AMERICAN OBSERVATORY
 INSTRUMENT SECTION
 FILTER TRANSMISSION SCANNER


 FILTER IDENTIFICATION   7080/100
 DATE OF MEASUREMENT     
 FILTER SIZE             2 X 2 X .255 INCH
 FOCAL RATIO              13.5 
 TEMPERATURE [C]          22 
 PEAK WAVELENGTH [A]      7088 
 PEAK TRANSMISSION [%]    74.842 
 CENTER WAVELENGTH [A]    7093.5 
 BANDWIDTH [A]            105 
 COMMENTS:  7080/100 SFI


 WAVELENGTH              TRANSMISSION
  6950                    .28117 
  6952                    .244121 
  6954                    .197433 
  6956                    .167884 
  6958                    .245929 
  6960                    .387898 
  6962                    .307882 
  6964                    .428036 
  6966                    .43435 
  6968                    .601476 
  6970                    .633796 
  6972                    .663256 
  6974                    .739744 
  6976                    .822528 
  6978                    .866227 
  6980                    1.13 
  6982                    1.11857 
  6984                    1.20021 
  6986                    1.30006 
  6988                    1.74821 
  6990                    1.74588 
  6992                    1.72414 
  6994                    1.98369 
  6996                    2.13363 
  6998                    2.32239 
  7000                    2.52708 
  7002                    2.94396 
  7004                    3.16661 
  7006                    3.55528 
  7008                    4.00342 
  7010                    4.51324 
  7012                    5.60855 
  7014                    6.08091 
  7016                    7.04207 
  7018                    8.14952 
  7020                    9.35242 
  7022                    10.5713 
  7024                    12.3149 
  7026                    13.9818 
  7028                    16.3141 
  7030                    18.8633 
  7032                    21.5735 
  7034                    24.9031 
  7036                    28.0601 
  7038                    32.4337 
  7040                    35.5841 
  7042                    40.3687 
  7044                    43.9496 
  7046                    48.2929 
  7048                    52.1472 
  7050                    55.0853 
  7052                    59.1416 
  7054                    61.8126 
  7056                    64.6062 
  7058                    65.5298 
  7060                    67.6532 
  7062                    69.6948 
  7064                    69.7628 
  7066                    71.2597 
  7068                    71.6521 
  7070                    72.0363 
  7072                    73.3874 
  7074                    72.8919 
  7076                    72.7937 
  7078                    74.0388 
  7080                    73.9434 
  7082                    74.6151 
  7084                    74.2773 
  7086                    73.3827 
  7088                    74.8418 
  7090                    74.4742 
  7092                    73.9033 
  7094                    73.6415 
  7096                    73.3425 
  7098                    73.5466 
  7100                    73.3902 
  7102                    72.2741 
  7104                    71.0623 
  7106                    69.8526 
  7108                    69.0332 
  7110                    69.217 
  7112                    66.7272 
  7114                    67.4388 
  7116                    65.9866 
  7118                    63.8769 
  7120                    63.9263 
  7122                    61.057 
  7124                    60.2369 
  7126                    59.4153 
  7128                    57.7661 
  7130                    55.5196 
  7132                    53.5822 
  7134                    51.0813 
  7136                    49.456 
  7138                    47.3273 
  7140                    45.2548 
  7142                    41.715 
  7144                    39.7906 
  7146                    36.9286 
  7148                    32.8749 
  7150                    30.9777 
  7152                    27.1099 
  7154                    24.3319 
  7156                    22.4089 
  7158                    20 
  7160                    17.4312 
  7162                    15.5347 
  7164                    13.1739 
  7166                    12.0496 
  7168                    11.0718 
  7170                    9.31255 
  7172                    8.33333 
  7174                    7.26531 
  7176                    6.58385 
  7178                    5.46678 
  7180                    5.34188 
  7182                    4.82189 
  7184                    4.88771 
  7186                    4.58633 
  7188                    3.39213 
  7190                    3.04569 
  7192                    2.7959 
  7194                    2.54477 
  7196                    2.51938 
  7198                    2.20588 
  7200                    2.25 
  7202                    2.14067 
  7204                    1.69057 
  7206                    2.34619 
  7208                    2.39107 
  7210                    1.56419 
  7212                    2.07197 
  7214                    1.60221 
  7216                    1.62102 
  7218                    1.61012 
  7220                    1.32336 
  7222                    1.46199 
  7224                    1.19403 
  7226                    1.66667 
  7228                    1.64634 
  7230                    1.2939 
  7232                    1.37845 
  7234                    1.94724 
  7236                    1.35747 
  7238                    .721312 
  7240                    1.26836