SLUG is a stochastic code for synthetic stellar photometry. To learn more and to download the code, visit the SLUG website. There, you'll also find CLOC a simpler stochastic code for when you want to go a billion times faster than SLUG.

HDLLS Sample

The HDLLS sample contains Lyman Limit Systems surveyed at high-dispersion with the HIRES, ESI, MIKE and MAGE spectrometers. To download the line lists and spectra, visit HDLLS website.


An Hα narrow-band imaging survey of 959 galaxies selected from the HI Arecibo Legacy Fast ALFA Survey (ALFALFA) in the Local and Coma Superclusters. For more information, visit the Hα3 website.

Code Development

Some Python scripts are available here.

Python analysis code is available here.

Code for IGM studies is available here.