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


Astronomers classify this unusual lenticular galaxy as a polar ring galaxy. Several filamentary strands, made up of knots of luminous star-forming regions, form a helical band perpendicular to the galaxy’s main disk and centered on its nucleus.


Planetary Nebula Large Telescope Faint Galaxy American Astronomer Dust Lane 
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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© Springer Science+Business Media, LLC 2010

Authors and Affiliations

  1. 1.MilwaukeeUSA

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