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IC5070 H-alpha Test (8 inch f/4 ONTC)

Technical card

Imaging telescope or lens: Teleskop-Service ONTC 8" f4

Imaging camera: ZWO ASI1600MM-Cool

Mount: Astro-Physics Mach1GTO

Guiding telescope or lens: Finder Guider

Guiding camera: Orion SSAG

Software: PixInsightMaxim DL

Filter: Baader H-alpha 7nm

Accessory: Skywatcher Coma corrector

Resolution: 4656x3520

Dates: Oct. 9, 2016

Frames: Baader H-alpha 7nm : 56x180" (gain: 139.00) -15C bin 1x1

Integration: 2.8 hours

Avg. Moon age: 7.21 days

Avg. Moon phase: 48.16% job: 1273837

RA center: 312.730 degrees

DEC center: 44.416 degrees

Pixel scale: 0.980 arcsec/pixel

Orientation: 177.669 degrees

Field radius: 0.795 degrees


Another test of my new 8 inch f/4 ONTC Newtonian from Teleskop Service. Seeing was marginal tonight but overall the scope did well. I used some light deconvolution to try to compensate for the sky conditions.




Sky plot

Sky plot


IC5070 H-alpha Test (8 inch f/4 ONTC), mikefulb