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Contains:  NGC 7337, NGC 7335, NGC 7331
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NGC7331 and Deer Lick Group, 





    
        

            Phil Montgomery
NGC7331 and Deer Lick Group

NGC7331 and Deer Lick Group

Technical card

Resolution: 3840x2591

Dates:Oct. 1, 2018Oct. 2, 2018Oct. 3, 2018Oct. 4, 2018Oct. 5, 2018Oct. 7, 2018

Frames:
Astrodon BLUE 36mm - Gen2 E-Series Tru-Balance: 45x240" (gain: 50.00) -20C bin 1x1
Astrodon BLUE 36mm - Gen2 E-Series Tru-Balance: 45x300" (gain: 50.00) -20C bin 1x1
Astrodon GREEN 36mm - Gen2 E-Series Tru-Balance: 45x240" (gain: 50.00) -20C bin 1x1
Astrodon GREEN 36mm - Gen2 E-Series Tru-Balance: 45x300" (gain: 50.00) -20C bin 1x1
Astrodon RED 36mm - Gen2 E-Series Tru-Balance: 45x240" (gain: 50.00) -20C bin 1x1
Astrodon RED 36mm - Gen2 E-Series Tru-Balance: 45x300" (gain: 50.00) -20C bin 1x1

Integration: 20.2 hours

Darks: ~50

Flats: ~50

Flat darks: ~50

Avg. Moon age: 24.06 days

Avg. Moon phase: 32.46%

Temperature: 25.00

Astrometry.net job: 2295913

RA center: 339.340 degrees

DEC center: 34.416 degrees

Pixel scale: 0.575 arcsec/pixel

Orientation: 355.047 degrees

Field radius: 0.370 degrees

Locations: Home Observatory, Knoxville, Tennessee, United States

Data source: Backyard

Description

This image was taken over several nights in October 2018. Using the smaller pixel size of the ASI183mmPro, it oversamples the resolution of my TOA-150B by about 30% making it harder (for me) to process than those taken with the ASI1600mmPro. My deconvolution skills need improving! I am taking the same image over the next few weeks using the ASI1600mmPro just for comparison.

Comments

Author

pmont1
Phil Montgomery
License: None (All rights reserved)
890
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NGC7331 and Deer Lick Group, 





    
        

            Phil Montgomery

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