Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's galaxy  ·  Bode's nebulae  ·  Cigar galaxy  ·  M 81  ·  M 82  ·  M81  ·  M82  ·  NGC 3031  ·  NGC 3034
Getting plate-solving status, please wait...
M81_M82 Galaxies - RGB, 



    
        

            Richard H
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M81_M82 Galaxies - RGB

Getting plate-solving status, please wait...
M81_M82 Galaxies - RGB, 



    
        

            Richard H
Powered byPixInsight

M81_M82 Galaxies - RGB

Imaging telescopes or lenses: Stellarvue SV105T APO 105mm f/7

Imaging cameras: ZWO ASI 1600 MM Pro Cooled

Mounts: iOptron CEM 60

Guiding telescopes or lenses: Stellarvue 50mm F50 Guidescope

Guiding cameras: Starlight Xpress CoStar

Focal reducers: Stellarvue feild flattener f/7 flattener

Software: PHD2 Guiding  ·  Sequence Generator Pro

Filters: Astrodon Gen 2 RGB


Dates:Feb. 6, 2019Feb. 18, 2019

Frames:
Astrodon Gen 2 Blu: 15x350" (1h 27' 30") (gain: 54.00) -25C bin 1x1
Astrodon Gen 2 Grn: 15x350" (1h 27' 30") (gain: 54.00) -25C bin 1x1
Astrodon Gen 2 Red: 15x350" (1h 27' 30") (gain: 54.00) -25C bin 1x1

Integration: 4h 22' 30"

Darks: ~50

Flats: ~50

Bias: ~100

Avg. Moon age: 7.43 days

Avg. Moon phase: 50.15%


Astrometry.net job: 2561877

RA center: 9h 55' 23"

DEC center: +69° 22' 48"

Pixel scale: 1.114 arcsec/pixel

Orientation: 59.241 degrees

Field radius: 0.725 degrees


Resolution: 3366x3258

Locations: Richard Heinsohn, Cottonwood, CA, United States

Data source: Backyard

Description

Poor seeing conditions when I imaged this target.

Comments

Sky plot

Sky plot

Histogram

M81_M82 Galaxies - RGB, 



    
        

            Richard H