Aug 22, 2019 · Parallax SSH provides an interface to executing commands on multiple nodes at once using SSH. It also provides commands for sending and receiving files to multiple nodes using SCP. May 06, 2012 · Any scope over 7X should have parallax correction. There is one Hell of alot of misinformation posted here. If you don't understand Parallax and you think it is not needed you need to study it. High end optics come with a correction devise because it is important.
Further research regarding small arcs such as parallax correction requires birth data that is extremely accurate, which is now being accumulated thanks to modern technology. If your astrology software calculates a parallax Moon correction, make sure to verify its accuracy.