PetroFit is a package for calculating Petrosian properties, such as radii and concentration indices, as well as fitting galaxy light profiles. This package includes tools for performing accurate photometry, segmentations, Petrosian properties and fitting. This documentation is intended to serve as a description and guide to the petrofit module.
PetroFit is built on the Photutils package <https://photutils.readthedocs.io/en/stable/>.
installation introduction quick_start photometry_and_petrosian fitting
multi_object
api_reference correction_grids release_procedure