M52_Bubble_DSS_NebCB_Lev_Cur_CRsat_HLVG_Edso_DSNR_GR_2000pix

M52/Bubble,
Telescope: Skywatcher 8" newton @ f/5
Mount: Skywatcher NEQ6-pro/CdC/EQmod
Camera: Canon 350D Baader ACF self-modded
Guiding: QHY5/9x50 finder guider via PHD
Filters: MPCC
Exposure: 1 hr 30 min (18x5 min), ISO 1600, 24 darks (shot the next with TEC running at 20.0°C), 20 bias, 40 flats.
Captured with Nebulosity 2.4.4
Pre-processing/Stacking: DSS 3.3.0 (Kappa-Sigma)
Post-processing: Nebulosity (Color balance) and CS3 (Levels/Curves/Saturation/HLVG/Carboni actions)
Date: August 5 2011 (3:30 - 5:00)
Temperature: 22-18°C

Shot on holiday to Die, France