Hemisphere:  Northern  ·  Contains:  IC 1396
The Elephants Trunk in Bi color, 



    
        

            Johannes Josefsen
The Elephants Trunk in Bi color
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The Elephants Trunk in Bi color

Technical card

Imaging telescopes or lenses: Skywtacher Evostar 80ED ds-Pro

Imaging cameras: Altair Astro Hypercam 1600m Pro Tec

Mounts: SkyWatcher EQ6 PRO Synscan

Guiding telescopes or lenses: ZWO 60mm f/4.6 Guidescope

Guiding cameras: Altair Astro HyperCam 183m v2

Focal reducers: Skywatcher 0.85x Reducer & Flattener

Software: N.I.N.A.  ·  StarNet++  ·  PHD2  ·  SharpCap 3.0 Sharcap 3.0  ·  Astro Pixel Processor  ·  PixInsight 1.8.5 Ripley

Filters: Baader 1.25" Ha 7nm  ·  Baader 1.25" OIII 8.5nm


Dates:Aug. 26, 2019

Frames:
Baader 1.25" Ha 7nm: 68x240" (gain: 360.00) -20C bin 1x1
Baader 1.25" OIII 8.5nm: 48x300" (gain: 360.00) -20C bin 1x1

Integration: 8.5 hours

Avg. Moon age: 25.07 days

Avg. Moon phase: 20.92%


Basic astrometry details

Astrometry.net job: 2952833

RA center: 21h 36' 52"

DEC center: +57° 26' 16"

Pixel scale: 1.501 arcsec/pixel

Orientation: 90.265 degrees

Field radius: 1.182 degrees


Resolution: 4724x3543

Locations: Home, Nordby, Denmark

Data source: Backyard

Comments

Author

jjosefsen
Johannes Josefsen
License: None (All rights reserved)
1980
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Revisions

  • The Elephants Trunk in Bi color, 



    
        

            Johannes Josefsen
    Original
  • The Elephants Trunk in Bi color, 



    
        

            Johannes Josefsen
    B
  • Final
    The Elephants Trunk in Bi color, 



    
        

            Johannes Josefsen
    C

B

Description: Changed the final noise reduction pass from GREYCstoration to TGVDenoise. Added signature

C

Description: Due to feedback a slight s-curve for increased contrast and a slight boost in saturation. Rotation stays as it is, as I feel this is how I want it to look.

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Histogram

The Elephants Trunk in Bi color, 



    
        

            Johannes Josefsen

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"Nordish by nature"