Celestial hemisphere:  Northern  ·  Constellation: Monoceros (Mon)  ·  Contains:  12 Mon  ·  HD258469  ·  HD258493  ·  HD258494  ·  HD258495  ·  HD258527  ·  HD258559  ·  HD258590  ·  HD258591  ·  HD258660  ·  HD258690  ·  HD258692  ·  HD258723  ·  HD258724  ·  HD258756  ·  HD258789  ·  HD258829  ·  HD258830  ·  HD258859  ·  HD258860  ·  HD258922  ·  HD258953  ·  HD258983  ·  HD258984  ·  HD259012  ·  HD259013  ·  HD259014  ·  HD259051  ·  HD259105  ·  HD259134  ·  And 60 more.
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Rosette Nebula, HaRGB, jewzaam
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Rosette Nebula, HaRGB

Getting plate-solving status, please wait...
Rosette Nebula, HaRGB, jewzaam
Powered byPixInsight

Rosette Nebula, HaRGB

Equipment

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Acquisition details

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Description

I've done a SHO image with a wider doublet so wanted to try something new.  Started collecting RGB then the moon arrived, so decided Ha for luminance sounded reasonable.  Collected over a month while fighting tuning my mount, this has turned out much better than I feared.

Comments

Revisions

  • Rosette Nebula, HaRGB, jewzaam
    Original
  • Rosette Nebula, HaRGB, jewzaam
    B
  • Rosette Nebula, HaRGB, jewzaam
    C
  • Rosette Nebula, HaRGB, jewzaam
    D
  • Final
    Rosette Nebula, HaRGB, jewzaam
    E

C

Description: Using HSI to retain a little bit of color after contrast manipulation. Shifted to a more blue hue for the center. More careful star processing in both moving to non-linear (used GHS for Ha) and careful desaturation of brighter stars. Still saturation on the brightest ones, but to remove it isn't worth the effort in my opinion.

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Sky plot

Sky plot

Histogram

Rosette Nebula, HaRGB, jewzaam