Brett Morris

pyfastchem

Last released May 18, 2026

FastChem, an ultra-fast equilibrium chemistry

opacity

Last released Feb 3, 2026

Atomic and molecular opacities from MAESTRO

lcviz

Last released Sep 27, 2025

A Jdaviz-based light curve analysis and visualization tool

fleck

Last released Aug 21, 2025

Fast approximate spectrophotometry for active stars

owls-app

Last released Jul 9, 2025

Olin Wilson Legacy Survey

aesop-arces

Last released Mar 28, 2025

Exposure time calculator for APO/ARCES

whoseline

Last released Feb 24, 2025

Whose line is it anyway? An interactive tool for identifying atomic spectral lines.

tynt

Last released Aug 15, 2024

Astronomical filter bandpasses in Python

astroplan

Last released Aug 13, 2024

Observation planning package for astronomers

expecto

Last released Apr 28, 2024

PHOENIX model spectrum retriever

shone

Last released Mar 26, 2024

Radiative transfer in JAX

arcesetc

Last released Jul 31, 2023

Exposure time calculator for APO/ARCES

kelp

Last released Sep 6, 2021

Photometric phase curves of exoplanets

spotdot

Last released Aug 29, 2020

Starspot rotational modulation forward model

linea

Last released Jun 18, 2020

Linear detrending for CHEOPS

telescopy

Last released Jan 20, 2019

Generalized exposure time calculator

shocksgo

Last released Dec 18, 2018

Simple Harmonic Oscillator celerite kernels for stellar granulation and oscillations

robin-package

Last released Apr 16, 2018

Fast transit light curve modeling