Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  NGC 5195, Whirlpool galaxy, M 51, NGC 5194, IC 4263
Getting plate-solving status, please wait...
M51 in LHaRGB, 


M51 in LHaRGB

M51 in LHaRGB

Technical card

Resolution: 3099x2268

Dates:May 6, 2019

Baader Planetarium 36mm H-Alpha 7nm: 6x300" bin 2x2
Baader Planetarium 36mm Luminance: 24x600" bin 1x1
Baader Planetarium Blue 36mm: 10x120" bin 2x2
Baader Planetarium Green 36 mm: 10x120" bin 2x2
Baader Planetarium Red 36mm: 10x120" bin 2x2

Integration: 5.5 hours

Avg. Moon age: 1.55 days

Avg. Moon phase: 2.68% job: 2697222

RA center: 202.489 degrees

DEC center: 47.183 degrees

Pixel scale: 0.888 arcsec/pixel

Orientation: 231.175 degrees

Field radius: 0.474 degrees

Locations: Home Observatory, Haneytown, New Brunswick, Canada

Data source: Backyard


I would have liked to add more Ha but I could only get 30 minutes at Bin 2x2 before the clouds rolled in. It has been raining for over a week now with no clear sky in site. Thanks for looking.



License: None (All rights reserved)

Sky plot

Sky plot


M51 in LHaRGB,