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Contains:  IC 4628
Getting plate-solving status, please wait...
IC 4628 - The prawn nebula in HaRGB, 


IC 4628 - The prawn nebula in HaRGB

IC 4628 - The prawn nebula in HaRGB

Technical card

Imaging telescope or lens:ASA N12

Imaging camera:SBIG STT 8300M

Mount:Paramount MX

Guiding telescope or lens:ASA N12

Guiding camera:SBIG STT 8300M

Software:Photoshop CS5CCDStack 2+Software Bisque The Sky X Pro

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

Accessory:SBIG CFW8G

Resolution: 3279x2352

Dates:July 21, 2015

Frames: 80x900"

Integration: 20.0 hours

Avg. Moon age: 5.01 days

Avg. Moon phase: 25.78% 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

Locations: Home Observatory, Werribee, Victoria, Australia


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.



License: Attribution-NonCommercial Creative Commons

Sky plot

Sky plot


IC 4628 - The prawn nebula in HaRGB,