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Contains:  NGC 7023
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Technical card

Imaging telescope or lens:AstroTech AT8IN 200/800 f/4

Imaging camera:Canon 1000 Dac modded


Guiding telescope or lens:ASTROTECH AT8IN TSOAG9

Guiding camera:Starlight Xpress Lodestar

Focal reducer:Skywatcher coma corector GPU

Software:PixInsight 1.8.4

Filter:Astronomik CLS-CCD

Accessories:PHD 2BackyardEOS v3.1

Resolution: 7726x4942

Dates:July 1, 2016

Frames:Astronomik CLS-CCD: 114x600" ISO800 (gain: 1.64) 12C

Integration: 19.0 hours

Darks: ~74

Flats: ~51

Bias: ~200

Avg. Moon age: 26.25 days

Avg. Moon phase: 11.70%

Bortle Dark-Sky Scale: 2.00

Mean FWHM: 2.33

Temperature: 20.00 job: 1301525

RA center: 315.516 degrees

DEC center: 68.164 degrees

Pixel scale: 0.732 arcsec/pixel

Orientation: -2.174 degrees

Field radius: 0.932 degrees

Locations: Home site, Varias, Timis, Romania


Iris Nebula. 07.01.2016 till 02.08.2016 purchase all clear nights.



Iosif Bodnariu
License: Attribution-ShareAlike Creative Commons

Sky plot

Sky plot


Iris , 


            Iosif Bodnariu