PandExo 2.0 is now available for download!!

The Documentation

Tools to help the community with planning exoplanet observations.


The online PandExo module has moved to STScI’s ExoCTK.

PandExo is both an online tool and a python package for generating instrument simulations of JWST’s NIRSpec, NIRCam, NIRISS and NIRCam and HST WFC3. It uses throughput calculations from STScI’s Exposure Time Calculator, Pandeia: Pandeia + Exoplanets = PandExo. This documentation contains information on how to download, install and analyze PandExo output.

Citation: PandExo: A Community Tool for Transiting Exoplanet Science with JWST and HST


Indices and tables