False color image.
Image orientation: North is on top.
Date: 15.+16.+17.+23.09. + 7.+19.+20.+21.10.2012
Telescope: Newtonian 250mm @ f/4.8 on Mesu Mount 200.
Camera: MI G2-8300FW @ -25°C.
Exposure: LRGB: L = Hα + OIII + SII + CLS, R = SII, G = Hα, B = OIII. SII: 20x600s + 3x900s, Hα: 27x900s, OIII: 26x600s, CLS: 6x600s. SII and OIII binned by Software. Total exposure time: 16h10m.
Note: Guding with OAG and MI G0-0300 autoguider.
Processing: MaximDL, Pixinsight.
Location: Rhein-Main area, Germany.