'''NOTE: ON DNS ALIASES''': There is an alias in the DNS. So if you're in the 40in, then you should be able to point your browser to:
shoc40in.suth.saao.ac.za :5000 and this should take you to the correct system for your telescope
Similarly, if you're in the 74in telescope, then irrespective of what "shoc" you've been assigned, going to the DNS alias:
shoc74in.suth.saao.ac.za :5000 will take you to the correct shoc for your telescope.
===Filter wheel===