Hemisphere:  Northern  ·  Contains:  Bode's Galaxy  ·  Bode's galaxy  ·  Cigar Galaxy  ·  Cigar galaxy  ·  M 81  ·  M 82  ·  M81  ·  M82  ·  NGC 3031  ·  NGC 3034  ·  NGC 3077  ·  NGC3077
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M81 and M82, 



    
        

            Stan Smith
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M81 and M82

Imaging telescopes or lenses: Stellarvue SVX080T-3SV

Imaging cameras: ATIK 490 EX Mono

Guiding cameras: Starlight Express Lodestar X2 Autoguider

Focal reducers: Stellarvue SFFR80T-3SV 0.74 Reducer/Flattener

Software: Adobe Systems Inc. Photoshop 2019 CC  ·  Main Sequence Software Sequence Generator PRO  ·  ClickDesignSoft Autoscript for Pixinsight  ·  Pixinsight  ·  Stark-Labs PHD2

Filters: Chroma technology Luminance 36mm  ·  Chroma technology Blue 36mm  ·  Chroma technology Green 36mm  ·  Chroma technology Red 36mm

Accessory: ZWO Off-Axis Guider


Dates:April 1, 2020

Frames:
Chroma technology Blue 36mm: 35x120" bin 1x1
Chroma technology Green 36mm: 35x120" bin 1x1
Chroma technology Luminance 36mm: 35x120" bin 1x1
Chroma technology Red 36mm: 35x120" bin 1x1

Integration: 4.7 hours

Avg. Moon age: 7.46 days

Avg. Moon phase: 50.87%

Bortle Dark-Sky Scale: 4.00


Astrometry.net job: 3678075

RA center: 9h 56' 0"

DEC center: +69° 14' 38"

Pixel scale: 2.171 arcsec/pixel

Orientation: -128.627 degrees

Field radius: 1.207 degrees


Resolution: 3144x2478

Data source: Backyard

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stan29693
Stan Smith
License: None (All rights reserved)
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M81 and M82, 



    
        

            Stan Smith

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