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Contains:  NGC 5195, Whirlpool galaxy, M 51, NGC 5194, IC 4263
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Whirlpool and it's companion, 





    
        

            Josh Perkins
Whirlpool and it's companion

Whirlpool and it's companion

Technical card

Resolution: 3272x2680

Dates:March 11, 2019

Frames:
ZWO G 1.25": 33x120" (gain: 139.00) -20C bin 1x1
ZWO Lum 1.25": 33x120" (gain: 139.00) -20C bin 1x1
ZWO R 1.25": 33x120" (gain: 139.00) -20C bin 1x1

Integration: 3.3 hours

Avg. Moon age: 4.47 days

Avg. Moon phase: 20.99%

Astrometry.net job: 2583751

RA center: 202.428 degrees

DEC center: 47.195 degrees

Pixel scale: 0.898 arcsec/pixel

Orientation: 113.751 degrees

Field radius: 0.527 degrees

Locations: Home, Kuna, Idaho, United States

Data source: Backyard

Description

Here's an object I've been processing for the past few days - it's my first RGB color image taken with my new monochromatic camera - one color at a time! At about 23 million LY away, The Whirlpool Galaxy, or M51a, is in the absorbing a nearby dwarf galaxy dubbed M51b.
L 33x120s
R 33x120s
G 33x120s
B 33x120s
Camera: ASI1600mm Pro
Mount: Skywatcher EQ6R Pro
Telescope: ES208CF f3.9
Accessories: ZWO 8pos filter wheel, L/R/G/B Filters
Guide Scope: 50/190 ASI120mc
Software: Pixinsight, SGP, Sharpcap, PHD2

Comments

Author

josh3211
Josh Perkins
License: None (All rights reserved)
260
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Whirlpool and it's companion, 





    
        

            Josh Perkins