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 Deep View of LBN552 and surround 
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Optics: Takahashi FSQ-106EDXIII F/5 530mm. - APO Refractor
Mount: AP Mach1 GTO
Camera: Moravian G4-16000 Mark II
Filters: Astrodon E Series Gen II LRGBHA 50mm squared
Guiding Systems: SX Lodestar
Dates/Times: 2020/2021
Location: Pragelato - Turin - Italy
Exposure Details: L:R:G:B => 640:90:90:90 = > (64x10):(18x5):(18x5):(18x5) [num x minutes] color bin 2
Cooling Details: -25 C
Acquisition: Voyager Astrophotography Automation
Processing: CCDStack2+, PixInsight, PS CC
Mean FWHM: 1.21 / 2.05
SQM-L: 20.34 / 21.01