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.