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Contains:  M 101, NGC 5422, NGC 5457, NGC 5473, NGC 5474, NGC 5477, NGC 5485, NGC 5486
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M101 LHaRGB, 



    
        

            wowa
M101 LHaRGB
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M101 LHaRGB

Acquisition type: Electronically-Assisted Astronomy (EAA)

Technical card


Dates:May 25, 2019

Frames:
Astronomik 12nm Ha 36mm: 40x600" (gain: 28.00) -20C bin 1x1
Astronomik CCD CLS 36mm: 15x900" (gain: 28.00) -20C bin 1x1
Astronomik Deep-Sky RGB 36mm: 82x300" (gain: 28.00) -20C bin 1x1

Integration: 17.2 hours

Flats: ~50

Bias: ~500

Avg. Moon age: 21.09 days

Avg. Moon phase: 61.16%

Bortle Dark-Sky Scale: 7.00


Basic astrometry details

Astrometry.net job: 3297218

RA center: 14h 3' 53"

DEC center: +54° 19' 15"

Pixel scale: 2.210 arcsec/pixel

Orientation: 89.624 degrees

Field radius: 1.198 degrees


Resolution: 3162x2289

Locations: Terrasse, Steyr, Oberösterreich, Austria

Data source: Backyard

Comments

Author

wowa
wowa
License: None (All rights reserved)
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M101 LHaRGB, 



    
        

            wowa