XSpec is a unit test and behaviour-driven development (BDD) framework for XSLT, XQuery, and Schematron.

The Multi-Mission Maximum Likelihood framework (3ML)

The content of this repository was reunited with the history of it's ancestors. It's archived now to keep all former release artifacts. The new repository is available at https://github.com/aliascash/alias-wallet

Bayesian X-ray analysis (nested sampling for Xspec and Sherpa)

X-ray: Generate and Analyse is a module designed to make the analysis of XMM observations simple and efficient. It provides an interface with SAS for the creation of XMM data products, as well as a way to easily perform fits (scalable for multiple observations) and retrieve information about an object, all within a Python package.

A Python tool to make interactive Corner Plots based on XSPEC MCMC chains saved to FITS files.

Python module to compute the SED of an AGN following Kubota & Done (2018).

An oxygen XML Editor plugin intended to help those that create XSpec scenarios.

xspec scripts

✨🛰 Fast and flexible spectral fitting in Julia.

Official Alias source code repository

an interactive plotter with sliders to explore XSPEC X-ray Astrophysics Models.

Docker image of XSpec

Access Xspec models and corresponding JAX/XLA ops.

Julia wrappers and artifacts for the XSPEC model library and (most of) the model data.

Git repository for the FCtrlA package

Documentation and code for the paper 'XSpec in the Cloud with Diamonds' presented at Markup UK 2019

A Cunningham transfer-function integrator for building relativistic lineprofile models.

support pyXspec (in Heasarc) on jupyter with matplotlib

A Python library utilizing a Monte Carlo method for determining the confidence interval of astrophysical model parameters