Quick question; I'm looking at a document by Marcus Leech for a 21cm radio telescope (not sure when it was written, or where I found it online - I printed it out a long time ago and just came across it while sorting paperwork) and I am interested in using the simple_ra module that was mentioned in this paper. I was just wondering if this is still available through CGRAN, or not? I've tried the command, svn co https://www.cgran.org/svn/projects/simple_ra
but I keep getting errors. Thought I would check if this is due to something I'm doing wrong or if the address is defunct.