M27 Hantelnebel

Respessat (Buoux), Provence, 25.08.2015

Instrument: Takahashi TSA-120
Mount: Skywatcher EQ-5 Synscan
Camera: Moravian G2-8300 + Atik EFW2 Filterwheel @ -20°C
Filter: Baader LRGB, Baader H-alpha 3.5nm
Software: APT 2.91, PHD 2.5.0, DeepSkyStacker 3.3.2, Fitswork 4.4.7, Gimp 2.9

Exposure:
Luminance 5 min. (1 x 5 min. bin 1x1)
Red 800 sec. (10 x 80 sec. bin 2x2)
Green 800 sec. (10 x 80 sec. bin 2x2)
Blue 800 sec. (10 x 80 sec. bin 2x2)
H-alpha 800 sec. (10 x 80 sec. bin 2x2)

Composition: RGB Image with 64% H-alpha plus 35% Red as Red Channel.

M27Hantelnebel2015BuouxProvenceTakahashiTSA 120