OpenEuphoria

I would like to create a set of dots beginning with small and ending with large where each dot would be representative of the brightness of a star(its magnitude). I would retreive a window from a star data base (which I have) and then would like to draw an image on the screen where each dot (star) would be positioned correctly.

Can someone point me where to look for a routine or win32lib routine where I could figure out how to do this? I don't have a clue how to start. This would be a windows 7 environment.