NGC 2403 galaxy, Camelopardalis, Dan_Paris

NGC 2403 galaxy, Camelopardalis

NGC 2403 galaxy, Camelopardalis, Dan_Paris

NGC 2403 galaxy, Camelopardalis

Equipment

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Acquisition details

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Description

NGC 2403 is a low-brightness spiral galaxy, 11 million l.y. away. A challenge under by Bortle 7 sky.

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 : 240 *60sec at gain 76 and T=-10°C
Chrominance : 40*60sec at gain 76 and T=-10°C for each R and B filter, synthetic G.
Darks, flats and dark-flats
Conditions : Bortle 7 skies in Paris' suburbs (20km from the Eiffel tower),  average seeing
Capture : 01/05/2022

Comments

Histogram

NGC 2403 galaxy, Camelopardalis, Dan_Paris