This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Great Diamond map. Great Diamond map Credit Images created using tools Source ra de angle mag gridrastep griddestep xshift yshift locale EN showgrid showconstlines showconstboundaries borders showconstnames showgalaxies language EN zoom en Friendlystar en Friendlystar Original upload log en GreatDiamondmap