<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Open-Source Software | Dr. Kevin Hainline</title><link>https://kevinhainline.github.io/tags/open-source-software/</link><atom:link href="https://kevinhainline.github.io/tags/open-source-software/index.xml" rel="self" type="application/rss+xml"/><description>Open-Source Software</description><generator>Hugo Blox Builder (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Fri, 01 May 2026 00:00:00 +0000</lastBuildDate><image><url>https://kevinhainline.github.io/media/icon_hu13005498772911772797.png</url><title>Open-Source Software</title><link>https://kevinhainline.github.io/tags/open-source-software/</link></image><item><title>Introducing NIFTY</title><link>https://kevinhainline.github.io/post/nifty_fits_spectra/</link><pubDate>Fri, 01 May 2026 00:00:00 +0000</pubDate><guid>https://kevinhainline.github.io/post/nifty_fits_spectra/</guid><description>&lt;p>Given the excitement over the discovery of
,
brown dwarfs across extragalacti observations made with JWST, I worked with my former graduate student
to write NIFTY: Near-Infrared Fitting for T- and Y-Dwarfs, a Bayesian/MCMC fitter that works with both near-to-mid IR photometry (primarily from JWST/NIRCam and MIRI) and NIRSpec prism spectroscopy.
, compares the observed data to three brown dwarf model sets (Sonora Elf Owl, LOWZ, and ATMO2020++), with more coming. You can read more about the software in
. It was designed to run quickly and efficiently, producing fits, corner plots, and output parameter, with uncertainties. Please email me if you have any questions or comments about the software!&lt;/p></description></item></channel></rss>