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Contains:  NGC 5477, NGC 5473, M 101, NGC 5457
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M 101, 





    
        

            Iosif Bodnariu
M 101

M 101

Technical card

Imaging telescope or lens:AstroTech AT8IN 200/800 f/4

Imaging camera:Canon 1000 Dac modded

Mount:CGEM

Guiding telescope or lens:AstroTech AT8IN TSOAGT2

Guiding camera:Starlight Xpress Lodestar

Focal reducer:Skywatcher coma corector GPU

Software:Adobe Photoshop CS6PixInsight 1.8.4ACDSee 7 Pro

Filter:Astronomik UHC-E

Accessories:PHD 2BackyardEOS v3.1

Resolution: 3861x2617

Dates:March 21, 2015March 22, 2015April 10, 2015April 11, 2015April 12, 2015

Frames:
Astronomik UHC-E: 57x600" ISO800
Astronomik UHC-E: 14x600" ISO800 10C

Integration: 11.8 hours

Darks: ~54

Flats: ~58

Bias: ~50

Avg. Moon age: 13.62 days

Avg. Moon phase: 35.86%

Bortle Dark-Sky Scale: 1.00

Mean FWHM: 3.34

Temperature: 18.00

Astrometry.net job: 1048534

RA center: 210.791 degrees

DEC center: 54.369 degrees

Pixel scale: 1.466 arcsec/pixel

Orientation: -2.854 degrees

Field radius: 0.949 degrees

Locations: Home site, Varias, Timis, Romania

Comments

Author

iosifbodnariu
Iosif Bodnariu
License: Attribution-ShareAlike Creative Commons
1772
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M 101, 





    
        

            Iosif Bodnariu