Viewing FITS files

Most coherent, developed, tested materials

All ds9 information in one place

Movie (0:50) on how East is left when you are looking at the sky! -- Dr. Luisa Rebull (2015)

Color images:

• Movie (11:09) on making 3-color images using IRSA's Finder Chart, ds9, and IRSA Viewer -- Dr. Luisa Rebull (2017 .. note that the tools have changed since this movie was made!)
• How can I make a color composite image using Spitzer and/or other data? - vintage wiki materials (look at history to see who/when edited it)

Somewhat less coherent (or less standalone) materials

Finding the size of a region on an image