A link to Focus Scientific, Ottawa, the helpful purveyors of most of the astronomy equipment I use.
Following, in no particular order, are links to the home pages of some really fine amateur astrophotographers,
who set a standard for the rest of us.
Misti Mountain Observatory
Chuck's Astrophoto Page
with special mention for this narrow band photographer.....WOW!
For those cloudy nights when you just HAVE to do some observing, check out the live view feeds from around the world on Rock Mallin's
Night Skies Network.
Of course, the Hubble telescope site is worth visiting.
But for the finest professional astrophotographs, go to the site of the
European Southern Observatory.
Following are clear sky charts for some of the sites I use.