Deep Sky Observing
Links
Challenging Observing Projects for Amateur Astronomers
http://www.angelfire.com/id/jsredshift/
Deep-sky site challenges amateur astronomical observers.
The Messier Catalog
Images and information for all Messier objects from Students for the Exploration and Development of Space (SEDS).
Ian's Astro Page
Sketches of deep-sky objects from a light-polluted site using 5" and 8" STCs.
Messier45.com
Online tools for deep-sky observers, including maps and lists of objects with pictures and data.
Messier Marathon
http://www.messiermarathon.com
Includes instructions, complete biography, annotated catalogue and search tool.
A CCD Tour of the Universe
Includes deep sky objects search, images of all Messier and many NGC and IC objects, mosaics of large nebulae and galaxy clusters.
Deep-Sky.Org
Features a reference of Messier objects, telescope information, and deep-sky links.
Ray Cash's Deep-Sky Page
http://members.aol.com/anonglxy/deepsky.htm
Photos and information about deep-sky observing.
Arp's Catalog Of Peculiar Galaxies
http://members.aol.com/arpgalaxy/index.html
Summarizes catalog of 338 peculiar galaxy views gathered by Dr. Halton C. Arp in his Atlas of Peculiar Galaxies.
Deep-Sky.Org
Features a reference of Messier objects, telescope information, and deep-sky links.