M42 / NGC1976 - Orion Nebula

in Orion

Optic	Pentax SDUF 100 f/4
Mount	Vixen Sphinx
Camera	Canon 10D (ISO1600) modified
Exposure time	R(Ha)GB: 42min (13x2min + 10x1min + 9x30s + 9x10s + 9x2s + 10x0,5s)
Processing	ImagesPlus, Registar, Photoshop
Date / Time	2nd February 2006 / 22:00 - 00:00 UT
Location	Bucklige Welt
Notes	Dark-corrected, unguided images

Image of above combined with 30% of image from 2004

Manfred Schwarz