Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 4263  ·  IC 4278  ·  M 51  ·  NGC 5194  ·  NGC 5195  ·  Whirlpool galaxy
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M51 - The Whirlpool Galaxy, Kurt Zeppetello
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M51 - The Whirlpool Galaxy, Kurt Zeppetello
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Description

Messier 51 (a.k.a. M51, or The Whirlpool Galaxy M51, or NGC 5194), is an interacting spiral galaxy in the constellation Canes Venatici. It was the first galaxy to be classified as a spiral galaxy. M51 is approximately 23 million light-years from the from Earth but estimates range between 15 and 35 million light-years. Under very dark skies M51 and its companion galaxy, NGC 5195, can be seen with small aperture telescopes and may even be seen with binoculars. I actually saw it at Boothe Park in Stratford, CT with Elliot Severn's 12" dobsonian (lots of light pollution - 7 on the Bortle Scale). I have always been fascinated with images of this object but never dreamed I would actually be able to image it myself (source: wikipedia).

I managed to get almost 2 hours of exposure when it was directly overhead. This time of year seems to have many galaxies but not much in the way of nebulae. That's fine with me. I have been taking 90 second exposures at ISO 1600 for the galaxies and that has been giving me good results.

This represents the 69th Messier Object I have imaged using a Canon 600D connected to an Orion ED80 f/7.5. I captured this object on Friday evening and since it cleared up the following evening I got a bonus and was able to capture M101.

Website: https://kurtzeppetello.smugmug.com/

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M51 - The Whirlpool Galaxy, Kurt Zeppetello

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