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Contains:  NGC 2841
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NGC2841, 





    
        

            Jean-Christophe
NGC2841

NGC2841

Technical card

Imaging telescope or lens:Orion ED80 apochromatic refractor

Imaging camera:Atik 314L+ Mono

Mount:Skywatcher AZ-EQ6 GT Synscan

Guiding telescope or lens:Kepler mini lunette 60/240

Guiding camera:ZWO ASI120 MM ST4

Focal reducer:Skywatcher 0.85x Reducer

Software:Pixinsight

Filter:Orion USA Filtres LRGB

Resolution: 2767x2078

Dates:Jan. 13, 2018

Frames:
Orion Blue 1.25": 8x180" bin 2x2
Orion Filtre Luminance: 20x180" -10C bin 1x1
Orion Green 1.25": 7x180" bin 2x2
Orion Red 1.25": 8x180" bin 2x2

Integration: 2.1 hours

Darks: ~45

Flats: ~15

Bias: ~100

Avg. Moon age: 26.32 days

Avg. Moon phase: 11.22%

Bortle Dark-Sky Scale: 3.00

Mean FWHM: 1.70

Temperature: 1.00

Astrometry.net job: 1890703

RA center: 140.292 degrees

DEC center: 51.087 degrees

Pixel scale: 1.275 arcsec/pixel

Orientation: 2.852 degrees

Field radius: 0.613 degrees

Locations: site perso, Vereux, 70, France

Description

Field around NGC2841 and the carbon star RT UMa
color calibration with Pixinsight photometric calibration

Comments

Author

Jean-Christophe
Jean-Christophe
License: None (All rights reserved)
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NGC2841, 





    
        

            Jean-Christophe