C Washington k1006

Below is a plot of the transmission of this filter when used at telescopes with differing focal ratios and central obscurations; the KPNO 4m (f/3.1), the CTIO 4m (f/2.9), and the WIYN 0.9m (f/7.9). At the KPNO 4m f/3.1 the properties of this filter are: CWL=3892A, FWHM=1030A, PEAK TRANSMISSION=77.4%.

About the Image

Type: Photographic
Release date: February 19, 2021, 8:00 am
Size:792 x 612 px

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Fullsize JPG
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