M 109 Date: Exposure: FWHM: Additional Notes: 17 Jannuary 2005 3.4 hours LRGB (120:26:25:32 min.)   Telescope: Mount: Camera: Filters: 12” f/6 Newtonian Heavy German Mount StarlightXpress SXV-H9 Astronomik Typ II.c LRGB The content of the entire website is subject to German copyright law. Copyright 2012 Astro-Kooperation All rights reserved.