Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  34 Cyg)  ·  37 Cyg)  ·  Crescent Nebula  ·  IC 1311  ·  IC 4996  ·  NGC 6888  ·  NGC 6910  ·  Permanent nova (P Cyg  ·  The star 40 Cyg  ·  The star Revenant of the Swan  ·  The star Sadr (γ Cyg
Crescent Nebula + Sadr region, dudeck
Crescent Nebula + Sadr region
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Crescent Nebula + Sadr region

Crescent Nebula + Sadr region, dudeck
Crescent Nebula + Sadr region
Powered byPixInsight

Crescent Nebula + Sadr region

Equipment

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Acquisition details

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Description

Sky Watcher Star Adventurer + Canon 1300D astromod+ Jupiter 21m 200mm f4/@4.5 + SvBony CLS EOS clip filter
80% from 230 x 60sec ISO 1600 + 160 x 60sec ISO1600 ~6,5h
20x2 darks
20x2 bias
20x2 flats
Stacked in DeepSkyStacker
SiriL (Photometric Color Calibration, background neutralization + green noise removal)
GIMP (reducing star sizes by Fitler Value Propagate)
Android Lightroom Free (contrast, brightness, noise removal, polishing)
Google Photos -> final cosmetic improvements
In current/final version I used Astrophotography Tools Action Set for Photoshop to improve image.
Bortle 6, Poland

Comments

Revisions

  • Crescent Nebula + Sadr region, dudeck
    Original
  • Final
    Crescent Nebula + Sadr region, dudeck
    B

Sky plot

Sky plot

Histogram

Crescent Nebula + Sadr region, dudeck