Hey Guys,
About the Cloudy Nights Mag-7 Star Atlas Project, I was wondering what map the Southern Hemisphere starts on. I'm guessing all the maps showing declination 0 degrees and below show southern skies (from chart 8), but am I right about this?
Also, I understand that stars with a horizontal line running through them are double stars, but what do the circles represent. I'm guessing they represent deep sky objects, but is there a distincion between galaxies, nebulae, clusters, etc.?
By the way, it's a great atlas, I've made a nice portfolio with it!
Thanks!
