wr475 WR 475 k1022
Below is a plot of this filter as simulated in different f/ratio beams. At the KPNO 4m f/3.1 the properties of this filter are: CWL=4749A FWHM=51.32A PEAK TRANSMISSION=79.2%.About the Image
Id: | kp1022 |
Type: | Photographic |
Release date: | February 19, 2021, 8:00 am |
Size: | 792 x 612 px |