M31 Andromedagalaxie

Schwäbisch Hall, 12.10.2016

Instrument: Takahashi FSQ-85
Mount: Skywatcher AZ-EQ5GT
Camera: Moravian G2-8300 + external Filterwheel @ -40°C
Software: APT 3.13, PHD 2.6.2, DeepSkyStacker 3.3.2, Photoshop CS 2015.5
Location: Schwäbisch Hall, Germany

Exposure
UV-IR 168 min. (21 x 8 min bin 1x1)
Red 26 min. (13 x 2 min bin 2x2)
Green 24 min. (12 x 2 min bin 2x2)
Blue 26 min. (13 x 2 min bin 2x2)
H-alpha 130 min. (13 x 10 min bin 2x2)

Composition
Red + H-alpha as red. RGB composition with fitswork, finalizing with Photoshop.

M31AndromedanebelFSQ 85Takahashi2016MoravianG2 8300AZ EQ5GT