Stars
Arcetri Random sTuff collEction
Investigation of wavelength dependence of atmospheric seeing with the von Karman turbulence model, as a function of outer scale and exposure time. See README for details.
Generation of streams and subhalos using direct simulation or perturbation theory. Autodiffable everything, and GPU accelerated.
Astropy package for source detection and photometry. Maintainer: @larrybradley
Stable implementation of JaxStreams. More tutorials to follow.
Bayesian fitting of Sersic profiles to galaxy images accelerated with jax
Database of local volume dwarf galaxies and star clusters
Pipeline for APOGEE spectra component separation
generates N-body models through Eddington inversion, and paints stellar probabilities on top using a distribution-function based approach
Linear optimization with N-D labeled arrays in Python
Code for Bovy et al. and Mackereth et al. APOGEE MAPs papers
A spherical Jeans modeling tool to compute a system's cumulative mass distribution from (observationally biased) 6D phase space coordinates
quick (and dirty?) code to determine stellar ages from a combination of spectroscopy, photometry, and isochrones, of course
Fast and exact projections through Voronoi meshes.
Milky Way - LMC simulation with orbit integrator
A set of pipelines and routines for echelle spectrographs
Plotting and Quick Analysis tools for disks
Measuring the core composition of white dwarf stars using gravitational redshifts.
Python wrapper for ATLAS-9/SYNTHE
Lecture notes on stellar physics, graduate level
alexji / LESSPayne
Forked from andycasey/smhrLabeling Echelle Spectra with SMHR and Payne
Programs for analysis of "reconnaissance spectroscopy" of M-dwarfs
Simulation-based (likelihood-free) inference customized for astronomical applications
A handy Python package for plotting face-on and all-sky maps of the Milky Way using Matplotlib and Bokeh