Diskussion http://r2.astro-foren.com Wed, 08 Apr 2026 05:37:39 +0200 JComments http://r2.astro-foren.com#comment-139 wolfgang Sun, 14 May 2017 21:05:58 +0200 http://r2.astro-foren.com#comment-139 http://r2.astro-foren.com#comment-88 AstroRudi Sat, 30 May 2015 22:50:06 +0200 http://r2.astro-foren.com#comment-88