N/A Webb Society Deep-Sky Observer's Handbook Vol. 1 : Double Stars P

Webb Society Deep-Sky Observer's Handbook Volume 1: Double Stars Edited by Kenneth Glyn Jones A classic astronomy observing guide designed for amateur astronomers interested in deep-sky objects. This volume focuses specifically on double stars, providing detailed guidance on locating and observing hundreds of stellar pairs. Features include: • Techniques for observing double stars • Measurement methods for magnitude, position, and separation • Catalog of 500+ double and multiple star systems • Practical information for amateur telescope users Part of the respected Webb Society Deep-Sky Observer's Handbook series, widely used by astronomy hobbyists and telescope observers. Ideal for: • Amateur astronomers • Telescope enthusiasts • Astronomy students • Collectors of classic astronomy reference books Ships securely packaged.