This page contains data and images related to our MNRAS paper
<a href="https://doi.org/10.1093/mnras/stad2810">A re-assessment of SpArcFiRe’s performance on toy spiral galaxies</a> by
Matthew E Portman, Sahel Mesforoush, and Wayne B. Hayes.

<p> Below is an animated GIF of all the final output images from SpArcFire of the 200 inputs used by H&T; the red arcs are SpArcFiRe's output arcs, overlaid on top of the input image. (If there is no red arc, then SpArcFiRe didn't find any spiral arms.) The GIF displays 2 images per second (500ms delay).

<p><img src="SpArcFiRe-HT-anim.gif">

<p>Here is a <a href="SpArcFiRe-HT-Response.zip">ZIP file</a> containng all the input images, as well as a script that runs SpArcFiRe on all of them to produce its full output (about a dozen files for each galaxy).