NGC 869 + 884 h und chi Persei

Volterra, 03.+05.09.2017

Instrument: Takahashi FSQ-85 EDX + QE 0.73 Reducer
Mount: Skywatcher AZ-EQ5GT
Camera: Moravian G2-8300 + external Filterwheel @ -30°C
Software: APT 3.36, PHD 2.6.0, PixInsight 1.8.5, Photoshop CS 2017.0
Location: Volterra, Italy

Exposure: LRGB 46+24+24+24 min

Composition
stacking, LRGB composition, de-noising, flattening with PI, finishing with Photoshop.