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Cat's Eye Nebula

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#1 crackout

crackout

    Viking 1

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  • Posts: 652
  • Joined: 12 Mar 2021
  • Loc: Augsburg, Germany

Posted 18 June 2024 - 06:25 AM

b6bQkCT.jpeg

Click for HQ.

 

Details:

Capture date: June 4th – 13th, 2024
Location: Augsburg, Germany
Bortle class: 6

Lights (Gain 100, -5°C, Bin 1×1):
H𝛼: 107 x 30s (53m 30s)
H𝛼: 29 x 300s (2h 25m)
Oiii: 112 x 30s (56m)
Oiii: 30 x 300s (2h 30m)
Integration: 6h 44m 30s
Darks: 60
Flats: 30 x 5s
Flat Darks: 60

Scope: Sky-Watcher Esprit 120ED
Flattener: Sky-Watcher Esprit 120ED Flattener 1.0x
Camera: ZWO ASI2600MM Pro
Guide scope: Sky-Watcher Esprit 120ED
Guide camera: ZWO ASI290MM Mini with ZWO OAG-L
Filterwheel: ZWO EFW 7x36mm
Filter(s): Astronomik H𝛼 6nm, Astronomik Oiii 6nm
Mount: ZWO AM5
Tripod: TS TriPier
Control: ZWO ASIAIR Plus

 

Quite the challenge with such high DR.

 

Thanks for looking. :)


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#2 lucam

lucam

    Apollo

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  • Loc: Upstate NY, USA

Posted 18 June 2024 - 06:30 AM

Well done, Dominik! Detail in the core is challenging to pull out with shorter focal lengths but you managed a nice balance with the extended nebulosity.


  • crackout likes this


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