Celestial hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  12 Mon  ·  NGC 2237  ·  NGC 2238  ·  NGC 2239  ·  NGC 2244  ·  NGC 2246  ·  NGC 2252  ·  Rosette nebula  ·  Sh2-275  ·  The star 12Mon
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Rosette Nebula -- SHO from DSW, Miles Zhou
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Rosette Nebula -- SHO from DSW

Getting plate-solving status, please wait...
Rosette Nebula -- SHO from DSW, Miles Zhou
Powered byPixInsight

Rosette Nebula -- SHO from DSW

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Description

My first SHO combination. SHO does faces quite some challenge. H is too strong which generates green color which shall not be present in the final image. This is okay, but the problem is, the stars are no longer neutral. And, what is worse: the stars are much smaller in H than other channels. Well, I did it, the first time, with SHO.

Version B integrated 4 more Ha exposures; noise reduction is not significant, but it seems to have more details.

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Revisions

    Rosette Nebula -- SHO from DSW, Miles Zhou
    Original
  • Final
    Rosette Nebula -- SHO from DSW, Miles Zhou
    B

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Rosette Nebula -- SHO from DSW, Miles Zhou