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a discussion of the Schupmann’s role in modern amateur research
Hydra’s showcase object is the Southern Pinwheel Galaxy
The patterns you see in the focused and out-of-focus star images tell you whether your telescope is aligned for maximum performance
Shakhbazian groups
for thinner
Interstellarum Deep Sky Guide - Field Edition new and returning a discussion of the Schupmann’sAuthors: Ronald Stoyan and Uwe Glahn The same team who created the interstellarum Deep Sky Atlas and the interstellarum Deep Sky Guide, Desk Edition presents this wonderful companion, interstellarum Deep Sky Guide, Field Edition, printed on special laminated water resistant foil paper for use while observing out in the field. Stoyan and Glahn carefully selected objects from the Deep Sky Atlas, presenting them as colored composite Palomar Observatory
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