M81 Bode-Galaxie und M82 Zigarrengalaxie

Schwäbisch Hall, 29.04.2016

Instrument: Takahashi TSA 120
Mount: Skywatcher AZ-EQ5GT
Camera: Moravian G2-8300 + external Filterwheel @ -35°C
Software: APT 3.11, PHD 2.5.0, DeepSkyStacker 3.3.2, Fitswork 4.4.7, Gimp 2.9
Location: Schwäbisch Hall, Germany


Exposure
UV-IR 100 min. (25 x 4 min bin 1x1)
Red 20 min. (25 x 2 min. bin 2x2)
Green 20 min. (25 x 2 min. bin 2x2)
Blue 20 min. (25 x 2 min. bin 2x2)

Composition
RGB composition with Fitswork, stretching, luminescence sharpening and RGB gaussian blur with Gimp.

M81M82TakahashiTSA120MoravianG2 8300AZEQ5GT2016