This is the modern night sky of the visible spectrum in blueish color. In the center, there is a map with various modern western descriptions of the night sky. The central map is aligned with the night sky to give you a clue of who is who. The starting point is Procyon. Procyon is the brightest star in the constellation of Canis Minor. The eighth-brightest star in the night sky. Datasource https://svs.gsfc.nasa.gov/4851