Celestial hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  15 S Mon  ·  Christmas Tree cluster  ·  Cone nebula  ·  NGC 2264  ·  Sh2-273  ·  The star 15Mon
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NGC2264 Cone Nebula and Christmas Tree Cluster HaGB 2, Göran Nilsson
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NGC2264 Cone Nebula and Christmas Tree Cluster HaGB 2

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NGC2264 Cone Nebula and Christmas Tree Cluster HaGB 2, Göran Nilsson
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NGC2264 Cone Nebula and Christmas Tree Cluster HaGB 2

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Description

I post this separately as I have here merged my recent post with 30% HaRGB data from my 2016 collaboration with Jim Matzger (https://www.astrobin.com/273129). It brought down the noise in the Ha signal while keeping the details of the blue reflection nebula that were lacking in the old image.

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  • NGC2264 Cone Nebula and Christmas Tree Cluster HaGB 2, Göran Nilsson
    Original
  • NGC2264 Cone Nebula and Christmas Tree Cluster HaGB 2, Göran Nilsson
    B
  • NGC2264 Cone Nebula and Christmas Tree Cluster HaGB 2, Göran Nilsson
    C
  • Final
    NGC2264 Cone Nebula and Christmas Tree Cluster HaGB 2, Göran Nilsson
    D

D

Description: A bit of HiPass filtering in PS to highlight more details

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NGC2264 Cone Nebula and Christmas Tree Cluster HaGB 2, Göran Nilsson