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2021-06-26 : M101 depuis le centre-ville de Meaux - QHY178C + Samyang 135
CCD camera QHY178C
+ Samyang 135 f:2,
a compact and versatile setup !Place : From the city-center of Meaux, France
Sensor : QHYCCD178C-Cooled
Lens : Samyang 135 f:2
Mount : HEQ5
Tracking : 50x162mm guidescope + Toupcam + Stellarmate
Exposure parameters : 19 x 300 s, gain = 0
Treatment : Siril + TopasDenoise+Luminar4