Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  Crescent nebula  ·  NGC 6888  ·  Sh2-105
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NGC6888 - Crescent Nebula in Hα and OIII, Uwe Deutermann
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NGC6888 - Crescent Nebula in Hα and OIII

Getting plate-solving status, please wait...
NGC6888 - Crescent Nebula in Hα and OIII, Uwe Deutermann
Powered byPixInsight

NGC6888 - Crescent Nebula in Hα and OIII

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Description

Used the chance to get some images last night, the Crescent Nebula was on my list, and it is above my tree line around 1:30am, so not too bad. Added OIII data. CLS-CCD data will follow.

Comments

Revisions

  • NGC6888 - Crescent Nebula in Hα and OIII, Uwe Deutermann
    Original
  • NGC6888 - Crescent Nebula in Hα and OIII, Uwe Deutermann
    B
  • NGC6888 - Crescent Nebula in Hα and OIII, Uwe Deutermann
    C
  • Final
    NGC6888 - Crescent Nebula in Hα and OIII, Uwe Deutermann
    D

B

Description: Added OIII data from last night.

Uploaded: ...

C

Description: Reprocessed from scratch with some new adjustment tools. A much "softer" version of the Crescent Nebula.

Uploaded: ...

D

Description: More contrast and some green reduction.

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Sky plot

Sky plot

Histogram

NGC6888 - Crescent Nebula in Hα and OIII, Uwe Deutermann

In these collections

Emission Nebula