Astrogrism Documentation

Astrogrism is a data analysis package for analyzing astronomical grism data for Multi-Object Spectroscopy (MOS) observations being built from the ground up. The project’s goal is to bring together Hubble and James Webb Space Telescope grism reduction pipelines and analysis functions into a unified ecosystem. Currently, the Astrogrism makes the geometric transform framework used by JWST available for use with the HST WFC3 IR and UVIS grisms, as well as the HST ACS grism.

Using Astrogrism

Developer Docs


astrogrism Package


GrismObs(grism_image[, direct_image, ...])

Base class for astrogrism package.

Class Inheritance Diagram

Inheritance diagram of astrogrism.grism_observation.GrismObs