VERTECS: PSF modeling using a 3D-CNN-initialized phase diversity method
VERTECS (Visible Extragalactic background RadiaTion Exploration by CubeSat) is a visible-light astronomical imaging satellite being developed under the JAXA-SMASH program to measure the extragalactic background light (EBL). Accurate foreground-light removal within each field requires a point-spread-function (PSF) model...