Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  28 Cyg  ·  29 Cyg  ·  34 Cyg)  ·  Crescent Nebula  ·  IC 4996  ·  NGC 6883  ·  NGC 6888  ·  Permanent nova (P Cyg  ·  The star 36 Cyg  ·  The star Revenant of the Swan  ·  The star b2 Cyg  ·  The star b3 Cyg
From Crecsent Nebula To Wolf-Rayet134 In BiColor!, Mohammad Nouroozi
From Crecsent Nebula To Wolf-Rayet134 In BiColor!
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From Crecsent Nebula To Wolf-Rayet134 In BiColor!

From Crecsent Nebula To Wolf-Rayet134 In BiColor!, Mohammad Nouroozi
From Crecsent Nebula To Wolf-Rayet134 In BiColor!
Powered byPixInsight

From Crecsent Nebula To Wolf-Rayet134 In BiColor!

Equipment

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Description

This is a sample shot with IMX571 also very short integration of time as my first narrow band try with this system. I was curious about the result at gain 0 in narrow band imaging.I found it works much better if use narrower band filters like 3nm.especially with O3 images (mine is 8.5nm baader) stars were too large!.Unfortunately I lost about 30 subframes of 600sec exposures in Ha channel due to a strange very small focus shift in telescope.I still cant understand how this was happened with Vixen VSD100!So all Ha data is about 1hour!

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  • Final
    From Crecsent Nebula To Wolf-Rayet134 In BiColor!, Mohammad Nouroozi
    Original
  • From Crecsent Nebula To Wolf-Rayet134 In BiColor!, Mohammad Nouroozi
    B

B

Description: The new version is starless with a bit more stretch for better contrast and more authentic view!

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Sky plot

Sky plot

Histogram

From Crecsent Nebula To Wolf-Rayet134 In BiColor!, Mohammad Nouroozi

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