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Contains:  IC 1805
Getting plate-solving status, please wait...
IC1805 in Ha wavelength, 





    
        

            Mauro Narduzzi
IC1805 in Ha wavelength

IC1805 in Ha wavelength

Technical card

Imaging telescope or lens:Officina Stellare UltraCRC320

Imaging camera:SBIG STT-8300M

Mount:Astro-Physics 900 GTO

Guiding telescope or lens:Officina Stellare UltraCRC320

Guiding camera:SBIG STT-8300M

Software:Maxim DL

Filter:Astrodon H-alpha 5nm

Accessory:SBIG AO-8

Resolution: 3358x2536

Dates:Dec. 10, 2015Dec. 12, 2015

Frames:Astrodon H-alpha 5nm: 14x1800" -35C bin 1x1

Integration: 7.0 hours

Avg. Moon age: 14.83 days

Avg. Moon phase: 1.07%

Astrometry.net job: 882575

RA center: 38.321 degrees

DEC center: 61.479 degrees

Pixel scale: 0.652 arcsec/pixel

Orientation: 90.108 degrees

Field radius: 0.381 degrees

Locations: Casa, Codroipo, UD, Italy

Description

The central part of IC1805 taken in Halpha wavelength under my heavily light polluted sky. Finally a good seeing and good transparency after some months of fog or persisten jet-streams. Best frame tells a FWHM of 2.4" or ~3.7 px.

Plate solving outputs an image scale of 0,65"/px and 1707 mm of focal length.

Finally an image that satisfy me both in resolution achieved as well as in smoothness of the darkers parts.

Comments

Author

ToolMayNARD
Mauro Narduzzi
License: Attribution-NonCommercial-ShareAlike Creative Commons
2161
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IC1805 in Ha wavelength, 





    
        

            Mauro Narduzzi