Celestial hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  IC 4277  ·  M 51  ·  NGC 5194  ·  NGC 5195  ·  Whirlpool Galaxy
M51-The Whirpool Galaxy, 



    
        

            Dave B
M51-The Whirpool Galaxy
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M51-The Whirpool Galaxy

Acquisition details

Dates:
April 3, 2021
Frames:
96×180(4h 48′)
Integration:
4h 48′
Avg. Moon age:
21.18 days
Avg. Moon phase:
60.22%

Basic astrometry details

Astrometry.net job: 4379370

RA center: 13h29m53s.3

DEC center: +47°1149

Pixel scale: 1.607 arcsec/pixel

Orientation: 8.574 degrees

Field radius: 0.299 degrees

Resolution: 905x986

File size: 97.5 KB

Data source: Backyard

Description

Messier 51 bortle 5 skies ,4.75 hrs data from 6hrs of data after stacking in Astap best 90% of useable frames ,nikon D5300 ,sw 200pds , processed in Startools 1.7

Comments

Sky plot

Sky plot

Histogram

M51-The Whirpool Galaxy, 



    
        

            Dave B

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Imaged with APT