Celestial hemisphere:  Northern  ·  Constellation: Cygnus (Cyg)  ·  Contains:  28 Cyg  ·  29 Cyg  ·  34 Cyg)  ·  37 Cyg)  ·  Crescent Nebula  ·  IC 4996  ·  NGC 6888  ·  NGC 6910  ·  Permanent nova (P Cyg  ·  The star 36 Cyg  ·  The star 40 Cyg  ·  The star Revenant of the Swan  ·  The star Sadr (γ Cyg  ·  The star b2 Cyg  ·  The star b3 Cyg
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Gamma Cygni Nebulae, Richard Smith
Gamma Cygni Nebulae
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Gamma Cygni Nebulae

Revision title: _reprocess_20230202

Getting plate-solving status, please wait...
Gamma Cygni Nebulae, Richard Smith
Gamma Cygni Nebulae
Powered byPixInsight

Gamma Cygni Nebulae

Revision title: _reprocess_20230202

Equipment

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Acquisition details

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Description

Second time out with Nikkor 180mm f2.8, conditions a bit hazy but still managed to get data good enough to work with. Definitely saw more chromatic aberration this time, had to work hard to deal with that in post-processing. Next time will try stopping down the lens to see if that helps

140 x 30 second lights
20 bias
20 flats
30 darks

Comments

Revisions

  • Gamma Cygni Nebulae, Richard Smith
    Original
  • Final
    Gamma Cygni Nebulae, Richard Smith
    D

D

Title: _reprocess_20230202

Description: Never really been happy with this, and tbh I want to revisit this now I have a modded camera. Still managed to improve this with by growing Photoshop skills.

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Sky plot

Sky plot

Histogram

Gamma Cygni Nebulae, Richard Smith