TD CERRO TOLOLO INTER-AMERICAN OBSERVATORY INSTRUMENT SECTION FILTER TRANSMISSION SCANNER FILTER IDENTIFICATION 4363/20 DATE OF MEASUREMENT FILTER SIZE 2 X 2 X .235 INCH. FOCAL RATIO 13.5 TEMPERATURE [C] 24 PEAK WAVELENGTH [A] 4358 PEAK TRANSMISSION [%] 31.166 CENTER WAVELENGTH [A] 4358 BANDWIDTH [A] 19 COMMENTS: 4363/20-SFI WAVELENGTH TRANSMISSION 4300 .160299 4302 .160342 4304 .159617 4306 .159025 4308 .158646 4310 .158228 4312 .243531 4314 .249532 4316 .247678 4318 .304599 4320 .33394 4322 .361991 4324 .421941 4326 .420294 4328 .598802 4330 .715777 4332 .831354 4334 1.12559 4336 1.35533 4338 1.82353 4340 2.40328 4342 3.73178 4344 6.03598 4346 9.75187 4348 15.5172 4350 21.9233 4352 26.72 4354 29.656 4356 30.9369 4358 31.0606 4360 30.1423 4362 27.1262 4364 22.8619 4366 18.067 4368 13.2932 4370 9.44065 4372 6.52529 4374 4.718 4376 3.29463 4378 2.41935 4380 1.77496 4382 1.38977 4384 1.1303 4386 .873908 4388 .684292 4390 .619579 4392 .495203 4394 .431034 4396 .368324 4398 .306091 4400 .305064 4402 .243309 4404 .181818 4406 .181214 4408 .180941 4410 .180505 4412 .119976 4414 .11951 4416 .11951 4418 .119154 4420 .1188 .