TT CERRO TOLOLO INTER-AMERICAN OBSERVATORY
 INSTRUMENT SECTION
 FILTER TRANSMISSION SCANNER


 FILTER IDENTIFICATION   8300/110
 DATE OF MEASUREMENT     
 FILTER SIZE             2 X 2 X .152 INCH
 FOCAL RATIO              13.5 
 TEMPERATURE [C]          22 
 PEAK WAVELENGTH [A]      8296 
 PEAK TRANSMISSION [%]    58.725 
 CENTER WAVELENGTH [A]    8306 
 BANDWIDTH [A]            120 
 COMMENTS:  830 3C QEX 12-1


 WAVELENGTH              TRANSMISSION
  8100                    0 
  8102                    .0379459 
  8104                    .0389256 
  8106                    0 
  8108                    0 
  8110                    0 
  8112                    .0130073 
  8114                    .0263366 
  8116                    .0392516 
  8118                    .039557 
  8120                    .0397667 
  8122                    .0660066 
  8124                    .0131666 
  8126                    0 
  8128                    0 
  8130                    0 
  8132                    0 
  8134                    0 
  8136                    0 
  8138                    0 
  8140                    0 
  8142                    0 
  8144                    0 
  8146                    0 
  8148                    0 
  8150                    0 
  8152                    .0257003 
  8154                    .0259 
  8156                    .0129786 
  8158                    .0390422 
  8160                    .0777706 
  8162                    .12875 
  8164                    .129735 
  8166                    .129938 
  8168                    .130039 
  8170                    .260417 
  8172                    .208659 
  8174                    .262674 
  8176                    .302075 
  8178                    .354006 
  8180                    .392722 
  8182                    .433754 
  8184                    .526732 
  8186                    .52356 
  8188                    .643129 
  8190                    .774481 
  8192                    .853915 
  8194                    .920931 
  8196                    1.05111 
  8198                    1.19847 
  8200                    1.43951 
  8202                    1.61568 
  8204                    1.80825 
  8206                    1.97031 
  8208                    2.30871 
  8210                    2.59415 
  8212                    2.99235 
  8214                    3.3377 
  8216                    3.8973 
  8218                    4.4228 
  8220                    5.06529 
  8222                    5.9312 
  8224                    7.02077 
  8226                    8.04145 
  8228                    9.34333 
  8230                    10.6804 
  8232                    12.3812 
  8234                    14.233 
  8236                    16.1911 
  8238                    18.6273 
  8240                    21.6234 
  8242                    24.248 
  8244                    27.1801 
  8246                    30.5284 
  8248                    33.9035 
  8250                    37.087 
  8252                    39.8966 
  8254                    42.6467 
  8256                    45.7684 
  8258                    48.1956 
  8260                    50.159 
  8262                    51.2423 
  8264                    53.5433 
  8266                    54.5104 
  8268                    55.1394 
  8270                    55.8874 
  8272                    56.3929 
  8274                    56.4676 
  8276                    57.7092 
  8278                    57.2489 
  8280                    57.4089 
  8282                    57.8281 
  8284                    57.6023 
  8286                    57.8989 
  8288                    58.3189 
  8290                    57.9296 
  8292                    57.5929 
  8294                    58.411 
  8296                    58.7248 
  8298                    58.1 
  8300                    58.1094 
  8302                    57.5047 
  8304                    57.0628 
  8306                    57.2866 
  8308                    56.1317 
  8310                    56.0165 
  8312                    55.5999 
  8314                    55.1531 
  8316                    55.0213 
  8318                    54.7177 
  8320                    54.5819 
  8322                    54.8267 
  8324                    54.1112 
  8326                    53.8392 
  8328                    53.655 
  8330                    53.7837 
  8332                    53.1851 
  8334                    53.5541 
  8336                    53.564 
  8338                    53.6232 
  8340                    54.1601 
  8342                    54.1944 
  8344                    54.0348 
  8346                    53.675 
  8348                    53.1099 
  8350                    52.4108 
  8352                    51.267 
  8354                    49.5468 
  8356                    47.0335 
  8358                    44.4707 
  8360                    41.482 
  8362                    37.6728 
  8364                    33.8069 
  8366                    30.6729 
  8368                    27.4492 
  8370                    23.3469 
  8372                    20.2669 
  8374                    17.6863 
  8376                    15.7045 
  8378                    12.7777 
  8380                    11.2541 
  8382                    9.4767 
  8384                    8.11808 
  8386                    6.76045 
  8388                    5.85353 
  8390                    5.02042 
  8392                    4.40615 
  8394                    3.84716 
  8396                    3.24701 
  8398                    2.78146 
  8400                    2.46142 
  8402                    2.12936 
  8404                    1.82935 
  8406                    1.60269 
  8408                    1.51554 
  8410                    1.33452 
  8412                    1.13203 
  8414                    .879541 
  8416                    .85101 
  8418                    .747687 
  8420                    .635163