Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Bode's galaxy  ·  Cigar Galaxy  ·  Cigar galaxy  ·  M 81  ·  M 82  ·  M81  ·  M82  ·  NGC 3031  ·  NGC 3034
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M82 & M81, 



    
        

            Cedric BEGUE
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M82 & M81

Getting plate-solving status, please wait...
M82 & M81, 



    
        

            Cedric BEGUE
Powered byPixInsight

M82 & M81

Imaging telescopes or lenses: Celestron 9.25 XLT

Imaging cameras: ZWO ASI183MM Pro  ·  ZWO ASI183MC Pro

Mounts: Sky-Watcher EQ6R-Pro

Guiding telescopes or lenses: 60/240 Guidescope

Guiding cameras: ZWO ASI120MM-Mini

Focal reducers: Starizona HyperStar

Software: Adobe Photoshop 2020  ·  PixInsight 1.8 PixInsight  ·  Asto Pixel Processor by Aries Astro Pixel Processor (APP ) v.1.075

Filters: Baader Highspeed 2" H-alpha filter

Accessory: ZWO EAF  ·  ZWO ASIair


Dates:Nov. 29, 2020Jan. 9, 2021Feb. 11, 2021

Frames:
Baader Highspeed 2" H-alpha filter: 78x120" (2h 36') (gain: 111.00) -15C bin 1x1
STC Multi Spectra: 95x60" (1h 35') (gain: 0.00) -15C bin 1x1
STC Multi Spectra: 73x60" (1h 13') (gain: 0.00) -15C

Integration: 5h 24'

Darks: ~53

Bias: ~53

Avg. Moon age: 22.90 days

Avg. Moon phase: 38.87%

Bortle Dark-Sky Scale: 4.00


Astrometry.net job: 4234834

RA center: 9h 55' 53"

DEC center: +69° 21' 22"

Pixel scale: 1.206 arcsec/pixel

Orientation: -89.633 degrees

Field radius: 0.773 degrees


Resolution: 3840x2560

Data source: Backyard

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M82 & M81, 



    
        

            Cedric BEGUE