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Contains:  M 106, M106, NGC 4217, NGC 4220, NGC 4226, NGC 4231, NGC 4232, NGC 4248, NGC 4258, NGC4217, NGC4220, NGC4226, NGC4231, NGC4232, NGC4248
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M106 and Friends in LHaRGB, 


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M106 and Friends in LHaRGB

Technical card

Dates:Feb. 20, 2020Feb. 21, 2020

Optolong 7nm Ha - 1.25": 12x600" (gain: 17.00) bin 1x1
Optolong Blue - 1.25": 30x120" (gain: 5.00) bin 1x1
Optolong Green - 1.25": 30x120" (gain: 5.00) bin 1x1
Optolong Lum 1.25": 48x300" (gain: 5.00) bin 1x1
Optolong Red - 1.25": 30x120" (gain: 5.00) bin 1x1

Integration: 9.0 hours

Avg. Moon age: 27.10 days

Avg. Moon phase: 6.74%

Bortle Dark-Sky Scale: 4.00 job: 3271238

RA center: 12h 17' 27"

DEC center: +47° 16' 14"

Pixel scale: 1.726 arcsec/pixel

Orientation: 94.714 degrees

Field radius: 0.765 degrees

Resolution: 2672x1742

Locations: Home Observatory, Haneytown, New Brunswick, Canada

Data source: Backyard


Captured over a few clear nights. Thanks for looking.



License: None (All rights reserved)

Sky plot

Sky plot


M106 and Friends in LHaRGB,