Simeis 57 - Propeller Nebula (Ha)

Imaging Telescope: Vixen VC200L f/6.4 
Mount: Skywatcher HEQ5 Synscan Pro (belt mod) 
Camera: QHY 533M 
Filter Wheel: QHY CFW3S-SR 
Filters: L,R,G,B,Ha
Guiding camera: DMK21AU04
Guidescope: Skywatcher 9x50 finder 
Constellation: Cygnus 
Date: 3/June/2023 
Location: Korinthos - Greece - Albireo Observatory 1 
Exposure Time: 
Ha: 5x600" (gain: 60.00, offset: 50.00) 0°C bin 1×1 
Calibration Frames: Darks, Flats, Bias, Dark Flats 
Acquisition: N.I.N.A, PHD2 
Processing: Pixinsight, Photoshop