Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5457  ·  NGC 5473  ·  NGC 5477
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Messier 101 crop, 



    
        

            Marcel Drechsler
Messier 101 crop
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Getting plate-solving status, please wait...
Messier 101 crop, 



    
        

            Marcel Drechsler
Messier 101 crop
Powered byPixInsight

Technical card

Imaging telescopes or lenses: Celestron Rowe-Ackermann Schmidt Astrograph  ·  TSOptics TS100Q

Imaging cameras: ZWO Optical ZWO ASI 1600MM cool  ·  Canon EOS 5D MKII Baader modified

Mounts: Celestron CGE pro

Guiding telescopes or lenses: Baader Vario Finder 60mm

Guiding cameras: LACERTA MGEN

Software: firecapture  ·  Photoshop CC  ·  Stellarium  ·  O'Telescope Backyard EOS Premium Edition  ·  Deep SkyStacker 3.3.4

Filters: IDAS LPS D1  ·  Baader Luminance 2"


Dates:May 19, 2017

Frames:
IDAS LPS D1: 46x250" (3h 11' 40") ISO1000
Baader Luminance 2": 257x50" (3h 34' 10") (gain: 139.00) -25C bin 1x1

Integration: 6h 45' 50"

Darks: ~50

Flats: ~20

Bias: ~100

Avg. Moon age: 22.61 days

Avg. Moon phase: 45.05%

Bortle Dark-Sky Scale: 3.00

Temperature: 15.00


Basic astrometry details

Astrometry.net job: 1582167

RA center: 14h 3' 22"

DEC center: +54° 23' 42"

Pixel scale: 1.262 arcsec/pixel

Orientation: 266.936 degrees

Field radius: 0.670 degrees


Resolution: 1824x1297

Locations: Sternwarte am Bärenstein, Bärenstein, Sachsen, Germany

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Messier 101 crop, 



    
        

            Marcel Drechsler