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Contains:  NGC 5195, Whirlpool galaxy, M 51, NGC 5194, IC 4263
Getting plate-solving status, please wait...
M51 - The Whirlpool Galaxy, 





    
        

            Peter
M51 - The Whirlpool Galaxy

M51 - The Whirlpool Galaxy

Technical card

Resolution: 2878x2280

Dates:May 18, 2018

Frames:
Astronomik B 36mm Type IIc: 20x80" (gain: 139.00) -25C
Astronomik G 36mm Type IIc: 20x70" (gain: 139.00) -25C
Astronomik Ha 12nm 36mm : 20x300" (gain: 139.00) -25C
Astronomik L 36mm Type IIc: 53x40" (gain: 139.00) -25C
Astronomik R 36mm Type IIc: 19x60" (gain: 139.00) -25C

Integration: 3.4 hours

Avg. Moon age: 3.38 days

Avg. Moon phase: 12.37%

Mean SQM: 20.81

Mean FWHM: 20.81

Astrometry.net job: 2069764

RA center: 202.424 degrees

DEC center: 47.204 degrees

Pixel scale: 0.887 arcsec/pixel

Orientation: 199.338 degrees

Field radius: 0.453 degrees

Locations: zuhause, Bern, Switzerland

Data source: Backyard

Description

The first few hours on M51.
Hopefully more to come :- )

Comments

Author

gucky
Peter
License: None (All rights reserved)
2340
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M51 - The Whirlpool Galaxy, 





    
        

            Peter