Hello to everybody.
On PSC I found a beautiful program which shows the stars in the sky, given time and location (this is the link: [login to view URL]).
At my location (44.5 degrees North) the Polaris star is perfectly shown in the center of the screen.
The program provides in the [login to view URL] file the information concerning stars coordinates.
I wish I could choose a specific star and plot it in the center of the srcreen, rotating the whole sky.
My math gnowledge is too poor to handle this problem.
I hope somebody will help me.
Thanks in advance.
Dario