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Contains:  Sunflower galaxy, M 63, NGC 5055
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M63 - The Sunflower Galaxy, 





    
        

            Ara Jerahian
M63 - The Sunflower Galaxy

M63 - The Sunflower Galaxy

Technical card

Resolution: 4021x3370

Dates:April 1, 2019April 2, 2019

Frames:
ZWO 1.25" Blue: 33x180" (gain: 139.00) -20C bin 1x1
ZWO 1.25" Green: 39x120" (gain: 139.00) -20C bin 1x1
ZWO 1.25" Lum: 15x90" (gain: 139.00) -20C bin 1x1
ZWO 1.25" Red: 60x180" (gain: 139.00) -20C bin 1x1

Integration: 6.3 hours

Darks: ~50

Flats: ~50

Flat darks: ~50

Bias: ~50

Avg. Moon age: 26.46 days

Avg. Moon phase: 10.50%

Bortle Dark-Sky Scale: 5.00

Astrometry.net job: 2650172

RA center: 198.955 degrees

DEC center: 42.032 degrees

Pixel scale: 0.527 arcsec/pixel

Orientation: 354.790 degrees

Field radius: 0.384 degrees

Locations: Home, Cape Elizabeth, ME, United States

Data source: Backyard

Description

This gorgeous flocculent spiral galaxy has many arms discontinuously winding their way around its bright yellow core. The arms resemble the tightly wound spiral of pappi in a sunflower head, but instead radiating a gentle blue from all the newly birthed blue stars.

The galaxy is located roughly 27 million light-years from Earth in the constellation Canes Venatici, and is one of my favorites in Spring.

Comments

Author

jerahian
Ara Jerahian
License: None (All rights reserved)
651
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M63 - The Sunflower Galaxy, 





    
        

            Ara Jerahian