Unihedron SQM-LU-DL: The names Unihedron and Sky Quality Meter have become synonymous with measurement of sky brightness. Indeed, it’s hard to imagine a tool that has had greater impact on quantification of local light pollution. Unihedron’s original SQM set the standard and has since evolved into a comprehensive range of […]
Knightware SQM Reader software is the only commercially available software that reads sky darkness data from Unihedron’s connected Sky Quality Meters automatically and continuously, displays and graphs data, stores data in files and transfers it to an FTP server and post processing scripts, batch files and programs. Knightware supports Sky […]
First introduced in 2009, APT stands for “Astro Photography Tool” and is the brainchild of Ivo Stoynov, who calls the software a “Swiss army knife for your astro imaging sessions.” The software draws upon the knowledge of many astro photographers from all over the world, as well as from the […]