M42 Great Orion Nebula dec 15, 2014 AstroBoki Captured: December 15. 2014. Location: Ratković, Kragujevac, Serbia Telescope: Pentax SDHF 75 mm on SW EQ-5 mount Camera: Canon DSLR 550D (astro modified) Frames: 7 x 600″, 7 x 120″ and 7 x 25″ Software: Nebulosity, PixInsight, Photoshop M45 - Pleiades open cluster Rosette Nebula