Schaaf Fred:
Seeing The Deep Sky
Telescopic Astronomy Projects Beyond The Solar System
John Wiley And Sons Ltd (United States), 1992
Paperback, 224 pages
Size: 252x176 mm
ISBN: 9780471530695
ISBN-10: 0471530697
List price: £13.99
You save: 30%
Seeing The Deep Sky
Written for the serious amateur astronomer, this guide uses the telescope to track deep sky objects. It describes the use of Hertzsprung-Russell diagrams and their luminosity classes, proper motion and other motions of the stars, galaxy clusters, quasars and diffuse nebulae.

