Celestial hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  NGC 2237  ·  NGC 2238  ·  NGC 2239  ·  NGC 2246  ·  NGC 2252  ·  Rosette A  ·  Rosette B  ·  Rosette Nebula  ·  The star 12 Mon
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NGC2244 Rosette Nebula, Nikolaus Becker
NGC2244 Rosette Nebula
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NGC2244 Rosette Nebula

Revision title: NGC2238 Rosette Nebula

Getting plate-solving status, please wait...
NGC2244 Rosette Nebula, Nikolaus Becker
NGC2244 Rosette Nebula
Powered byPixInsight

NGC2244 Rosette Nebula

Revision title: NGC2238 Rosette Nebula

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Description

First emission nebula shot with my new SVBony 7nm dual-band filter, and since having my DSLR astro-modified.  Happy to finally see some h-alpha response from this camera.  Before modifying, this nebula was basically black in the red channel.

Siril workflow on dual narrowband and broadband lights:
Stacking with Sirilic for each session
Pixel Math to mix color of broad / narrowband stacks
Background Extraction
Photometric Color Calibration
Deconvolution
Asinh Transformation

Comments

Revisions

  • NGC2244 Rosette Nebula, Nikolaus Becker
    Original
  • Final
    NGC2244 Rosette Nebula, Nikolaus Becker
    B

B

Title: NGC2238 Rosette Nebula

Description: Re-processed version using the new features in the Siril 1.2 beta - like Starnet++ star recomposition & GHS stretch. Minor adjustments in GIMP afterward for levels, curves, sharpening and noise reduction.

Most of the original data was captured with a SVBony 7nm dual-narrowband filter.

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NGC2244 Rosette Nebula, Nikolaus Becker