NGC 7635 Blasennebel

Schwäbisch Hall, 13.08.2016

Instrument: GSO Newton 150mm F5
Mount: Skywatcher AZ-EQ5GT
Camera: Moravian G2-8300 + external Filterwheel @ -30°C
Software: APT 3.13, PHD 2.6.2, DeepSkyStacker 3.3.2, Fitswork 4.4.7, Gimp 2.9.1
Location: Schwäbisch Hall, Germany


Stars
Red 10 min. (5 x 2 min bin 2x2)
Green 10 min. (5 x 2 min bin 2x2)
Blue 10 min. (5 x 2 min bin 2x2)

Nebula
H-alpha 100 min. (5 x 20 min bin 1x1)
O-III 20 min. (2 x 10 min bin 2x2)

Composition
H-alpha as Luminescence, bicolor arrow band H-alpha=red O-III=blue, stars RGB composition with Fitswork,
final composition + sharpening with Gimp.

NGC 7635Schwäbisch HallAZ EQ5 GTMoravian G2 83002016