False color image, mixed from Hα, SII and OIII.
Image orientation: North is on the left.
Telescope: Samyang 135mm / 2 @ f/2.5 on Mesu 200 mount.
Camera: MI G2-8300FW @ -25°C.
Exposure: R = Hα + SII, G = OIII, B = 0,15 * Hα + OIII. Hα -- 23 x 300s; OIII – 18 x 420s; SII = 10 x 600s. Total exposure time: 6h41m.