M27 Hantelnebel

Respessat (Buoux), Provence, 03.09.2015

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 40 min. (8 x 5 min. bin 1x1)
Red 18 min. (3 x 6 min. bin 1x1)
Green 30 min. (5 x 6 min. bin 1x1)
Blue 12 min. (2 x 6 min. bin 1x1)
H-alpha 18 min. (3 x 6 min. bin 1x1)

Composition: L-RGB image with 50% H-alpha plus 50% Red as Red Channel.

M27Hantelnebel2015TakahashiTSA120BuouxProvence