Star-Image Centering with Deep Learning II: HST/WFPC2 Full Field of View

Dana I. Casetti-Dinescu, Roberto Baena-Galle, Terrence M. Girard +2

We present an expanded and improved deep-learning (DL) methodology for determining centers of star images on HST/WFPC2 exposures. Previously, we demonstrated that our DL model can…