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50 Deep Sky Objects for 50mm Binoculars

Part of the Patrick Moore’s Practical Astronomy Series book series (PATRICKMOORE)

Abstract

The objects in this chapter are visible with medium-sized binoculars, although some are visible in much smaller instruments.Most of the objects to the far south, for example, are easily visible in 8×30 binoculars. With the exception of objects that fill the eyepiece in 10×50 binoculars, all of these objects are better viewed, in the sense that more detail can be seen, in larger instruments. Similarly, many objects in the list for 100-mm binoculars are visible—or at least detectable—in smaller instruments, but often no detail is visible. For example, under good conditions an experienced observer can see the Ring Nebula, M57, in 10×50 binoculars, but it is stellar in appearance.

Keywords

Open Cluster Spectral Type Globular Cluster Planetary Nebula Bright Star 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Notes

  1. 1.
    Burnham, R. Burnham’s Celestial Handbook, Vol. 1, New York: Dover Publications, 1978, p. 188.Google Scholar
  2. 2.
    Levy, D. Observing Variable Stars, Cambridge: Cambridge University Press, 1989, p. 48.Google Scholar

Copyright information

© Springer-Verlag London Limited 2007

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