Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  28 Cyg  ·  29 Cyg  ·  Crescent Nebula  ·  IC 4996  ·  NGC 6888  ·  The star b2 Cyg  ·  The star b3 Cyg
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NGC6888 Crescent nebula / Canon 60D + Canon 400mm L USM f/5.6 / SW AZ GTI / ISO 800, patrick cartou
NGC6888 Crescent nebula / Canon 60D + Canon 400mm L USM f/5.6 / SW AZ GTI / ISO 800
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NGC6888 Crescent nebula / Canon 60D + Canon 400mm L USM f/5.6 / SW AZ GTI / ISO 800

Getting plate-solving status, please wait...
NGC6888 Crescent nebula / Canon 60D + Canon 400mm L USM f/5.6 / SW AZ GTI / ISO 800, patrick cartou
NGC6888 Crescent nebula / Canon 60D + Canon 400mm L USM f/5.6 / SW AZ GTI / ISO 800
Powered byPixInsight

NGC6888 Crescent nebula / Canon 60D + Canon 400mm L USM f/5.6 / SW AZ GTI / ISO 800

Equipment

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Acquisition details

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Description

4 hours exposure planned (360 x 40"), 314 subs in fact.

Canon lens 400mm f/5.6 full open

SIRIL 1.0.3 stacking no drizzle first

Comments

Revisions

  • NGC6888 Crescent nebula / Canon 60D + Canon 400mm L USM f/5.6 / SW AZ GTI / ISO 800, patrick cartou
    Original
  • NGC6888 Crescent nebula / Canon 60D + Canon 400mm L USM f/5.6 / SW AZ GTI / ISO 800, patrick cartou
    B
  • NGC6888 Crescent nebula / Canon 60D + Canon 400mm L USM f/5.6 / SW AZ GTI / ISO 800, patrick cartou
    C
  • Final
    NGC6888 Crescent nebula / Canon 60D + Canon 400mm L USM f/5.6 / SW AZ GTI / ISO 800, patrick cartou
    D

B

Description: New stacking drizzle x 2

Full view

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C

Description: Drizzle version cropped

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D

Description: Light star reduction on wide field version

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Sky plot

Sky plot

Histogram

NGC6888 Crescent nebula / Canon 60D + Canon 400mm L USM f/5.6 / SW AZ GTI / ISO 800, patrick cartou