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Contains:  Bode's nebulae, M 81, M 82, NGC 3031, NGC 3034
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M81 & M82, 


            Caroline Berger
M81 & M82
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M81 & M82

Technical card

Imaging telescopes or lenses: Skywatcher 200/1000

Imaging cameras: Canon 1000D défiltré

Mounts: HEQ5 Pro Synscan

Guiding cameras: QHY5L-II-C Guidage

Focal reducers: Baader MPCC Mark II Correcteur de coma

Software: Photoshop CC 2014 Post traitement  ·  IRIS Prétraitement  ·  Eqmod

Filters: Baader Moon & Skyglow 2"  ·  Baader HAlpha ccd 7nm 2''

Dates:April 18, 2018

Baader HAlpha ccd 7nm 2'': 6x600" ISO800
Baader Moon & Skyglow 2": 30x180" ISO800

Integration: 2.5 hours

Darks: ~10

Flats: ~15

Bias: ~25

Avg. Moon age: 2.59 days

Avg. Moon phase: 7.40%

Bortle Dark-Sky Scale: 6.00

Temperature: 13.00

Basic astrometry details job: 2019882

RA center: 9h 55' 49"

DEC center: +69° 20' 38"

Pixel scale: 1.163 arcsec/pixel

Orientation: 250.143 degrees

Field radius: 0.679 degrees

Resolution: 3526x2284



Caroline Berger
License: None (All rights reserved)

Sky plot

Sky plot


M81 & M82, 


            Caroline Berger