Piff: PSFs In the Full FOV

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Ada Coda
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Piff: PSFs In the Full FOV

Post by Ada Coda » Sun Feb 28, 2021 8:53 pm

Piff: PSFs In the Full FOV

Abstract: Piff models the point-spread function (PSF) across multiple detectors in the full field of view (FOV). Models can be built in chip coordinates or in sky coordinates if needed to account for the effects of astrometric distortion. The software can fit in either real or Fourier space, and can identify and excise outlier stars that are poor exemplars of the PSF according to some metric.

Credit: Jarvis, Mike; Meyers, Josh; Leget,Pierre-Francois; Davis, Chris

Site: https://github.com/rmjarvis/Piff
https://ui.adsabs.harvard.edu/abs/2021M ... J/abstract

Bibcode: 2021ascl.soft02024J

ID: ascl:2102.024

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