M81 (Bode-Galaxie) und M82 (Zigarren-Galaxie)

Schwäbisch Hall, 04.12. + 26.12.2016

Instrument: Takahashi TSA-120
Mount: Skywatcher AZ-EQ5GT
Camera: Moravian G2-8300 + external Filterwheel @ -40 - -45°C
Software: APT 3.20, PHD 2.6.0, DeepSkyStacker 3.3.2, Photoshop CS 2015.5
Location: Schwäbisch Hall, Germany

Exposure
UV-IR 270 min. (27 x 10 min bin 1x1)
Red 44 min. (11 x 4 min bin 2x2)
Green 36 min. (9 x 4 min bin 2x2)
Blue 44 min. (11 x 4 min bin 2x2)

Composition
RGB composition, sharpening and noise reduction with Photoshop.

M81M82BodeGalaxieZigarrenGalaxieTSA120Takahashi2016MoravianG2 8300AZ EQ5GT