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astro-ph.IM2026
The Wide Field Imager (WFI) Instruments for the Polarimeter to Unify the Corona and Helliosphere (PUNCH)
Glenn T. Laurent, Craig E. DeForest, Matt N. Beasley +14
We describe the design, hardware integration, and calibration performance of the Wide-Field Imager (WFI) instruments for the Polarimeter to Unify the Corona and Heliosphere (PUNCH)…
astro-ph.IM2022
Coma Off It: Removing Variable Point Spread Functions from Astronomical Images
J. M. Hughes, C. E. DeForest, D. B. Seaton
We describe a rapid and direct method for regularizing, post-facto, the point-spread function (PSF) of a telescope or other imaging instrument, across its entire field of view. Ima…