Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  NGC 4627  ·  NGC 4631  ·  NGC 4656  ·  NGC 4657

Image of the day 03/16/2016

    The Whale (NGC 4631) and the Hockey Stick (NGC 4656), Madratter
    The Whale (NGC 4631) and the Hockey Stick (NGC 4656)
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    The Whale (NGC 4631) and the Hockey Stick (NGC 4656)

    Image of the day 03/16/2016

      The Whale (NGC 4631) and the Hockey Stick (NGC 4656), Madratter
      The Whale (NGC 4631) and the Hockey Stick (NGC 4656)
      Powered byPixInsight

      The Whale (NGC 4631) and the Hockey Stick (NGC 4656)

      Equipment

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      Acquisition details

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      Description

      Version A is my initial cut at this on my laptop.

      Version B is a reprocessing of the data on my desktop and is annotated.

      Version C is the desktop reprocess without the annotation.

      Comments

      Revisions

        The Whale (NGC 4631) and the Hockey Stick (NGC 4656), Madratter
        Original
        The Whale (NGC 4631) and the Hockey Stick (NGC 4656), Madratter
        B
      • Final
        The Whale (NGC 4631) and the Hockey Stick (NGC 4656), Madratter
        C

      Sky plot

      Sky plot

      Histogram

      The Whale (NGC 4631) and the Hockey Stick (NGC 4656), Madratter