M42 Orionnebel

Schwäbisch Hall, 29.12.2016

Instrument: Takahashi FSQ-85
Mount: Skywatcher AZ-EQ5GT
Camera: Moravian G2-8300 + external Filterwheel @ -45°C
Software: APT 3.20, PHD 2.6.0, DeepSkyStacker 3.3.2, Photoshop CS 2017
Location: Schwäbisch Hall, Germany

Exposure
UV-IR 39+39 min. (39 x 1 min bin 1x1) + (39 x 15 sec bin 1x1)
Red 19 min. (39 x 30 sec bin 2x2)
Green 19 min. (39 x 30 sec bin 2x2)
Blue 19 min. (39 x 30 sec bin 2x2)
H-alpha 78 min. (39 x 2 min bin 2x2)

Composition
H-alpha + Red as red, H-alpha + UV-IR as Luminance. RGB composition, sharpening and noise reduction with Photoshop.

M42OrionnebelFSQ 85Takahashi2016MoravianG2 8300AZ EQ5GT