Celestial hemisphere:  Northern  ·  Constellation: Coma Berenices (Com)  ·  Contains:  NGC 4559
NGC 4559 L and LRHaGB, 1074j
NGC 4559 L and LRHaGB
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NGC 4559 L and LRHaGB

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Description

L and LRHaRGB versions of NGC 4559, a spiral in Coma Berenices. It has low surface brightness and needed long exposures to bring it out. Also, the stars are again a bit messed up as I've been having issues with binned 2x2 RGB subs lining up correctly. I'm shooting unbinned RGB from now on in spite of it taking longer. I also blended a few subs of Ha into the red channel. L 14x600s, RGB 5x300s 2x2 binned, Ha 3x1200.

Comments

Revisions

  • NGC 4559 L and LRHaGB, 1074j
    Original
  • NGC 4559 L and LRHaGB, 1074j
    C
  • Final
    NGC 4559 L and LRHaGB, 1074j
    D

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NGC 4559 L and LRHaGB, 1074j