Exoplanets Python Packages

tidalpy

Software suite to perform solid-body tidal dissipation calculations for rocky and icy worlds

celerite

Scalable 1D Gaussian Processes in C++, Python, and Julia

pytransit

Fast and easy exoplanet transit light curve modelling.

transitleastsquares

Transit Least Squares: An optimized transit-fitting algorithm to search for periodic transits of small planets

vplanet

The Virtual Planet Simulator

sherlockpipe

Easy and versatile open-source code to explore Kepler, K2 and TESS data in the search for exoplanets

ldtk

Python toolkit for calculating stellar limb darkening profiles and model-specific coefficients using the stellar atmosphere spectrum library by Husser et al. (2013). Described in Parviainen & Aigrain, MNRAS 453, 3821–3826 (2015).

dearwatson

Visual Vetting and Analysis of Transits of Space ObservatioNs

wotan

Automagically remove trends from time-series data

panoptes-utils

A set of Astronomical utility functions. PANOPTES style. :hammer_and_wrench: :telescope: :stars:

exoiris

Transmission Spectroscopy Made Easy

aeolus

Analysis and visualisation of atmospheric model output powered by iris.

exovetter

Exoplanet vetting

formosa

ForMoSA: Forward Modeling Tool for Spectral Analysis

iccf

Line profile / asymmetry indicators

jaxoplanet

Astronomical time series analysis with JAX

fwl-zephyrus

Atmospheric escape from low-mass exoplanets

ariel-data-preprocessing

Signal correction module for Ariel Data Challenge 2025.

curvesimulator

CurveSimulator generates a video of the movements and eclipses of celestial bodies and the resulting lightcurve.

everest-pipeline

De-trending of K2 Light curves

citlalicue

Create stellar light curves!

exostriker

Transit and Radial velocity Interactive Fitting tool for Orbital analysis and N-body simulations: The Exo-Striker

k2sc

K2 systematics correction using Gaussian processes

triceratops

Tool for Rating Interesting Candidate Exoplanets and Reliability Analysis of Transits Originating from Proximate Stars