M42 region in H alpha

This image used in a simulated RGB image with OIII data. The core of M42 was obtained from a series of 16 500 s images, and two levels of enhancement of the 1000s data.

my back yard; November 1-4 2011, 23x1000s. Parsec 8300M on TV85 at f/5.6; guided.

back to nebulae