Imaging telescope or lens:C9.25
Mount:10 Micron GM1000 HPS
Guiding camera:10Micron HPS System
Software:Pixinsight
Filters:Baader Planetarium Ha 7nm, Astrodon R CCD 1.25", Astrodon G CCD 1.25", Astrodon B CCD 1.25"
Resolution: 1545x1011
Dates: Jan. 7, 2017, Jan. 8, 2017
Frames:
Astrodon B CCD 1.25": 13x300" bin 1x1
Astrodon G CCD 1.25": 13x300" bin 1x1
Baader Planetarium Ha 7nm: 15x300" bin 1x1
Baader Planetarium Ha 7nm: 16x600" bin 1x1
Astrodon R CCD 1.25": 14x300" bin 1x1
Integration: 7.2 hours
Avg. Moon age: 9.75 days
Avg. Moon phase: 73.94%
Bortle Dark-Sky Scale: 7.00
Astrometry.net job: 1409353
RA center: 83.869 degrees
DEC center: -5.271 degrees
Pixel scale: 0.893 arcsec/pixel
Orientation: -90.747 degrees
Field radius: 0.229 degrees
Locations: Castenedolo, Castenedolo, Italy
Data source: Unknown
Last week I was performing a few tests with my Celestron C 9.25 and a Astro-Phisics focal reducer just to check if they fit together.
Unfortunately there was a lot of turbulence and passing veils so the FWHM is huge (about 4.5 pixel)
Despite this problems this test are not so bad do I decided to publish this picture.
Is a Ha RGB composition.
All the pictures was without any guide
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