CERRO TOLOLO INTER-AMERICAN OBSERVATORY INSTRUMENT SECTION FILTER TRANSMISSION SCANNER FILTER IDENTIFICATION 9532/20 DATE OF MEASUREMENT 2 X 2 X .181 FILTER SIZE 2 X 2 X .281 INCH FOCAL RATIO 13.5 TEMPERATURE [C] 22 PEAK WAVELENGTH [A] 9534 PEAK TRANSMISSION [%] 41.684 CENTER WAVELENGTH [A] 9534.5 BANDWIDTH [A] 23 COMMENTS: 9532A/20A 10-75 WAVELENGTH TRANSMISSION 9440 0 9442 .0238892 9444 0 9446 0 9448 0 9450 .0240587 9452 .0241458 9454 .0484261 9456 .108998 9458 .121168 9460 .121389 9462 .1213 9464 .12164 9466 .121743 9468 .121907 9470 .121951 9472 .122234 9474 .208257 9476 .220832 9478 .221784 9480 .245942 9482 .246427 9484 .245851 9486 .246184 9488 .247158 9490 .285466 9492 .356222 9494 .372532 9496 .373552 9498 .42336 9500 .499189 9502 .624142 9504 .741107 9506 .927086 9508 1.32766 9510 1.63543 9512 2.10301 9514 2.90074 9516 4.34234 9518 6.48676 9520 9.6166 9522 15.2588 9524 22.7209 9526 30.3687 9528 36.7329 9530 40.1795 9532 41.6082 9534 41.6838 9536 41.2611 9538 41.279 9540 40.1748 9542 35.6288 9544 28.5769 9546 19.638 9548 12.4712 9550 8.72324 9552 5.90147 9554 3.91645 9556 2.75265 9558 2.08877 9560 1.65877 9562 .894031 9564 .594216 9566 .396878 9568 .26462 9570 .265182