Night Sky Observer's Guide Volume 2: Spring and Summer books ISBN: 978-1942675006

ISBN: 978-1942675006

Cetus leads us into a large extragalactic realm where we find the nearby dwarf irregular IC 1613

by running the “Messier Marathon” the observer quickly hones crucial observing skills and soon gains a deep familiarity with the night sky

The design principles covered in the book include: lens bending

Canes Venatici features the magnificent globular cluster M3 as well as many outstanding galaxies

Night Sky Observer's Guide Volume 2: Spring and Summer books ISBN: 978-1942675006By George Robert Kepple and Glen Sanner. The original purpose of The Night Sky Observers Guide was to close the gap between observing literature and modern optics. It provided the owner of a medium or large aperture telescope with some idea of what to look for in such instruments both what objects can be seen, and what details may be seen within these objects. Now, with four volumes, it has become an indispensable resource for observing. The Night Sky