Observer's Guide To Astronomy

How can you find new minor planets, comets and novae? How can you use photoelectric detectors to derive the temperatures of stars? These questions - and many ot... » 

How can you find new minor planets, comets and novae? How can you use photoelectric detectors to derive the temperatures of stars? These questions - and many others - are answered in this guide, which features practical tips for all types of amateur astronomers. «