Great Orion Nebula

Date: different dates, camera: Canon 1000D, ISO: 1600, aperture: F/5, shutter: : 2361, compensation: 0EV, focal: 750mm, HEQ5 pro SynScan used.

Great Orion Nebula is the most beatifull winter sky object. Photo was taken with mixed dates and various times of exposure (60, 90, 170, 120, 151, 120, 180, 90, 390, 90, 90, 90, 90, 90, 90 i 450s). I used my Newton Telescope 150/750 as lens. Single photos were stacked in Iris Software to remove noise and enhance signal.