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I agreeImaging telescope or lens:Canon EF 135mm f/2.0 L
Imaging camera:Canon DSLR 1000(d) modifiziert
Mount:CGEM
Software:ESA/ESO/NASA FITS Liberator 2, Aries Productions Astro Pixel Processor APP, Adobe Photoshop 5 CS, Astronomy tools for Photoshop
Filter:HUTECH IDAS LPS P2
Accessory:Teleskop-Austria Aperture Stopper
Resolution: 6000x4000
Dates:Nov. 22, 2017
Frames:HUTECH IDAS LPS P2: 89x180" ISO400
Integration: 4.5 hours
Darks: ~21
Flats: ~16
Bias: ~25
Avg. Moon age: 3.59 days
Avg. Moon phase: 13.92%
Temperature: 9.00
Astrometry.net job: 2898724
RA center: 60.201 degrees
DEC center: 37.237 degrees
Pixel scale: 5.205 arcsec/pixel
Orientation: 91.138 degrees
Field radius: 5.213 degrees
Locations: Terassensternwarte, Selm-Bork, NRW, Germany
Data source: Backyard
- New process in APP (AstroPixelProcessor)
- Process via FitsLiberator per color channel to CS 5.
- Editing in CS5 and put together to RGB
first processing:
http://www.astrobin.com/322903/?image_list_page=3&nc=&nce=
- easy crop
- I close the lens to f/2.8
- no guiding
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