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Contains:  IC 4628
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The flaming Prawn Nebula IC4628

Technical card

Resolution: 3464x2309

Dates:Aug. 5, 2019

Frames: 53x300"

Integration: 4.4 hours

Avg. Moon age: 5.01 days

Avg. Moon phase: 25.79%

Astrometry.net job: 2854620

RA center: 254.295 degrees

DEC center: -40.399 degrees

Pixel scale: 2.007 arcsec/pixel

Orientation: 110.620 degrees

Field radius: 1.161 degrees

Data source: Backyard

Description

The Prawn in Hubble Palette (SHO), was a good target to test out my focuser backlash compensation. Worked pretty well and was able to consistently achieve the V curve throughout the imaging and refocusing process routine in SGP. Unfortunately limited clear skies opportunity and visibility only 2-3 hours a night before it disappears behind the house. After a couple of nights decided to see what I can pull out with my first attempt using PixInsight. Hope you like it!
17x 300” Ha
17x 300” Oiii
19x 300” Sii
Sharpstar CF80/500 + FF
HEQ5PRO
Zwo1600mm pro + EFW + 7nm filters
Zwo120mm mini + 130mm f4 mini guide scope
Pegasus Astro PPB
Pegasus Astro FC1
Acquisition via SGPRO, PHD2, Sharpcap PA
Calibrated with 20x darks, flats and bias each.

Comments

Author

7imlooi
Tim Looi
License: None (All rights reserved)
1330
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The flaming Prawn Nebula IC4628, 





    
        

            Tim Looi