NGC 2244 Rosetten-Nebel

Schwäbisch Hall, 06.01.2017

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 64 min. (8 x 8 min bin 1x1)
Red 32 min. (8 x 4 min bin 2x2)
Green 32 min. (8 x 4 min bin 2x2)
Blue 32 min. (8 x 4 min bin 2x2)
H-alpha 180 min. (18 x 10 min bin 2x2)

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

NGC 2244RosettenNebel2017MoravianG2 8300AZ EQ5GTTakahashiFSQ 85