Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  Bode's Galaxy  ·  Cigar Galaxy  ·  M 81  ·  M 82  ·  NGC 3031  ·  NGC 3034
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M81&M82-galaxies de Bode et du cigare, 



    
        

            astromat89
M81&M82-galaxies de Bode et du cigare
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M81&M82-galaxies de Bode et du cigare

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M81&M82-galaxies de Bode et du cigare, 



    
        

            astromat89
M81&M82-galaxies de Bode et du cigare
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M81&M82-galaxies de Bode et du cigare

Technical card

Imaging telescopes or lenses: SharpStar Askar 400/F5.6  ·  Celestron EdgeHD 9.25

Imaging cameras: zwo asi 294 MM pro  ·  ZWO ASI1600mm-Pro ZWO ASI 1600MM cool Pro

Mounts: Ioptron CEM60-EC

Guiding telescopes or lenses: TS-Optics TS 80mm Deluxe Guiderscope

Guiding cameras: ZWO ASI 224mc

Focal reducers: Starizona Hyperstar C9.25 hyperstar v4

Filters: Baader Ha HighSpeed f/2 Filter 2''  ·  Astronomik LRGB 2" Type IIc

Accessory: Starizona Filter Slider  ·  Zwo Tiroir à filtre  ·  Zwo Diviseur optique


Dates:March 19, 2020

Frames: 860x60" (14h 20')

Integration: 14h 20'

Avg. Moon age: 25.11 days

Avg. Moon phase: 20.56%


Basic astrometry details

Astrometry.net job: 4472771

RA center: 9h 55' 31"

DEC center: +69° 20' 52"

Pixel scale: 1.515 arcsec/pixel

Orientation: 274.430 degrees

Field radius: 0.692 degrees


Resolution: 2622x1987

Locations: home sweet home, pontaubert, Bourgogne, Yonne, France

Data source: Backyard

Description

hyperstar + zwo asi 1600 mm pro (anciennes données)
L: 210X60sec gain 30
RVB: 3X30X60sec gain 30
Ha: 30X120sec gain 139

askar FRA400 + zwo asi 294MM pro (ajout de nouvelles datas)
Ha:100*300 sec gain 120

traitement entièrement révisé.

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    M81&M82-galaxies de Bode et du cigare, 



    
        

            astromat89
    Original
  • Final
    M81&M82-galaxies de Bode et du cigare, 



    
        

            astromat89
    B

B

Description: Crop sur les galaxies

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M81&M82-galaxies de Bode et du cigare, 



    
        

            astromat89