NGC 7331 and Stephan's Quintet, Dan_Paris

NGC 7331 and Stephan's Quintet

NGC 7331 and Stephan's Quintet, Dan_Paris

NGC 7331 and Stephan's Quintet

Equipment

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Acquisition details

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Description

Technical data :
200/800 custom newtonian astrograph with Romano Zen optics and carbon fiber tube
TS 2.5" Riccardi-Wynne corrector
ASI1600mm + ZWO LRGB filters
Guiding : ZWO OAG  + ASI120mm mini + AsiairV1
Luminance : 319*60sec at gain 76 and T=-10°C
Chrominance : 45*60sec at gain 76 and T=-10°C for each RGB filter
Conditions : Bortle 7 skies in Paris' suburbs (20km from the Eiffel tower), average seeing
Capture : 09/06/2021 and 09/07/2021

Comments

Histogram

NGC 7331 and Stephan's Quintet, Dan_Paris