Astropy affiliated package for image photometry (Python 3)

 Photutils contains functions for:
 .
  * estimating the background and background rms in astronomical images
  * detecting sources in astronomical images
  * estimating morphological parameters of those sources (e.g., centroid
    and shape parameters)
  * performing aperture and PSF photometry
 .
 This package contains the Python 3 version of the package.