Hemisphere:  Southern  ·  Contains:  IC 4628
IC 4628 - The prawn nebula in HaRGB, 



    
        

            rat156
IC 4628 - The prawn nebula in HaRGB
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IC 4628 - The prawn nebula in HaRGB

Technical card

Imaging telescopes or lenses: ASA N12

Imaging cameras: SBIG STT 8300M

Mounts: Paramount MX

Guiding telescopes or lenses: ASA N12

Guiding cameras: SBIG STT 8300M

Software: Software Bisque The Sky X Pro  ·  Photoshop CS5  ·  CCDStack 2+

Filters: Baader Planetariun LRGB Ha - O3 - S2 38mm

Accessory: SBIG CFW8G


Dates:July 21, 2015

Frames: 80x900"

Integration: 20.0 hours

Avg. Moon age: 5.01 days

Avg. Moon phase: 25.78%


Basic astrometry details

Astrometry.net job: 709793

RA center: 16h 57' 2"

DEC center: -40° 20' 56"

Pixel scale: 1.052 arcsec/pixel

Orientation: 7.056 degrees

Field radius: 0.590 degrees


Resolution: 620x445

Locations: Home Observatory, Werribee, Victoria, Australia

Description

I managed to get some RGB data to add to the Ha data acquired earlier and used for the narrowband image, had to invent a new way to incorporate the Ha into the luminance as the stars were much smaller in the NB image and ended up with grey halos around them. Share and Enjoy.

Comments

Author

rat156
rat156
License: Attribution-NonCommercial Creative Commons
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IC 4628 - The prawn nebula in HaRGB, 



    
        

            rat156