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Contains:  NGC 2841
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NGC 2841, 





    
        

            Mark
NGC 2841

NGC 2841

Technical card

Resolution: 1278x956

Dates:March 22, 2019

Frames:ZWO IR cut: 174x45" (gain: 121.00) bin 1x1

Integration: 2.2 hours

Darks: ~25

Flats: ~25

Flat darks: ~25

Avg. Moon age: 16.39 days

Avg. Moon phase: 97.03%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2596705

RA center: 140.501 degrees

DEC center: 50.979 degrees

Pixel scale: 0.819 arcsec/pixel

Orientation: 94.596 degrees

Field radius: 0.182 degrees

Locations: Backyard, future home of Soggy Bottom RoR Observatory, Waldo, Florida, United States

Data source: Backyard

Description

NGC 2841
Captured March 22, 2019 - Moon 97% Illuminated.
Had not been able to get out lately due to weather and scope badly out of collimation.
Seeing conditions were rough with Moon and some thin clouds and 5-10mph winds.
Captured data for 4 hours, used SubFrame Selection in PixInsight to remove subs based on various criteria resulting in 174x45s usable subs.
Considering challenges, think collimation is decent and overall sky glow was mostly corrected in post processing. First night using a trial of SGP for imaging, still need to get more experience with this.

Comments

Author

Mark326
Mark
License: Attribution-NonCommercial-ShareAlike Creative Commons
120
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NGC 2841, 





    
        

            Mark