• If you already have aperture photometry for a field,
  • calculate relative flux (like AstroImageJ), and/or
  • calculate calibrated magnitudes by transforming to a catalog (e.g. APASS DR9)
• If you have calibrated images but haven't done photometry yet, you can do aperture photometry on your images.

You can install stellarphot with either pip or conda. conda is recommended at the moment because of an issue with installing one of the dependencies of stellarphot in Python 3.9 or higher

Install with conda:

conda install -c conda-forge stellarphot

or install with pip:

pip install stellarphot

This project is Copyright (c) Matt Craig and licensed under the terms of the BSD 3-Clause license. This package is based upon the Astropy package template which is licensed under the BSD 3-clause licence. See the licenses folder for more information.