The sky, drawn in braille

I love our sky. I love the terminal. Now they fuse. My astro app has always shown a star chart for the hour I pick. It fetched it from a website, as a picture, one per hour, converted through ImageMagick and cached on disk. Now it draws its own… in braille. What it draws 9,096 stars from the Yale Bright Star Catalogue, and the constellation figures. The sun, moon and planets where they actually…