Astronomy: Amateur: Deep Sky Observing

Includes deep sky objects search, images of all Messier and many NGC and IC objects, mosaics of large nebulae and galaxy clusters.

Summarizes catalog of 338 peculiar galaxy views gathered by Dr. Halton C. Arp in his Atlas of Peculiar Galaxies.

Deep-sky site challenges amateur astronomical observers.

Information, images, charts for the Messier, Caldwell, NGC, and Hubble with search tool.

Links to deep-sky catalogs and observing lists.

Features a reference of Messier objects, telescope information, and deep-sky links.

Features a reference of Messier objects, telescope information, and deep-sky links.

Site also has a link to discussions on visual observing.

Sketches of deep-sky objects from a light-polluted site using 5" and 8" STCs.

Video clips, pictures, sketches, and reports.