Seeing the Deep Sky

Partial table of contents: STARS. The Brightest Stars--1 (Autumn Stars). The Spectral Types of Stars. The Spectral Classes of Stars--1. The Hertzsprung-Russell Diagram and the Luminosity Classes. The Nearest Stars. Proper Motion and Other Motions of the Stars. Double Stars--General Observations. The Colors of Double Stars. STAR CLUSTERS AND NEBULAE. Open Star Clusters--1. Globular Clusters. Diffuse Nebulae--1. Planetary Nebulae. Supernova Remnants and Dark Nebulae. GALAXIES AND QUASARS. Galaxies--General Observations and Types. Selected Galaxies--1. Galaxy Clusters and Quasars. Appendices. Glossary. Sources of Information. Indexes.