2 rings, located fore and aft, each having three adjustable screws arranged around the circular ring. It reminds me of the bearing alignment between turbine shafts and generator shafts. Each machine needs alignment before the two are connected together. I'm still tweaking and struggling.
Also, it's not like Peggy and Danny are left in charge of the observatory while I'm gone. It's really more like they are normally in charge and I get to go out and do remote study occasionally. Just like last week when I wanted to just go to sleep but, no, Peggy said that I was getting up in the night to photograph the eclipse. I guess that settles who is in charge.
naming of found objects and the infighting regarding first discovery rights.