Alnitak, Horsehead, Flame, NGC 2023 (November 2013)

Full resolution image here.

I've admired this scene many times.  I've always wanted to try this myself.  This is two nights' work.  It could easily take many more nights.  What a stunning area of the sky!  Orion holds wonders!  This image is shrunk about 25% from original.

Telescope: Astro-Tech AT65EDQ and TeleVue NPR-1073 (eff. at f/5.2)
Camera and Exposure: SXVF-H9C (26x480" & 31x420"), Alnitak Flat-man flats
Filter: IDAS LPS-P2
Guiding: Meade DSI Pro and Hutech 50mm
Mount: Takahashi EM-10
Software: Nebulosity, Maxim DL, Photoshop CS3, Carboni Actions
Location: The Woodlands, TX