Horsehead and Expanded Nebula, IC434

Image is taken with Takahashi FS152 with f6 focal reducer and FLI PL16803 camera. Total exposure 10 hours through Ha and Sii Astrodon 3nm narrowband filters. Sii was binned 2x2 and Ha was 1x1 and 30x10 minute exposures each. Ha was assigned Red and Sii was assigned Blue.