NGC 7000 Nordamerikanebel
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NGC 7000 Nordamerikanebel (Schmalband)
Licciana Nardi, 22.08.2016
Instrument: Canon EF 2,8/70-200 @200mm
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: Licciana Nardi, Italy
Exposure
H-alpha 140 min. (14 x 10 min bin 1x1)
S-II 78 min. (13 x 6 min bin 2x2)
O-III 96 min. (16 x 6 min bin 2x2)
Composition
Hubble-palette, stretching and star size reduction with Gimp.
