This image is a derivative work of the following images: File:Stellarparallax_parsec1.svg licensed with Cc-by-sa-3.0-migrated-with-disclaimers, GFDL-en...
an altered version of Stellarparallax2.svg, which is an SVG version of Stellarparallax2.png. Stellarparallax2.svg was released into the public domain by...
