I am sure a lot have seen this and determined it not accurate at all. After looking at the code I determined it to reflect the local time on your computer so, if you want it to accuratly tell you when your RSE is or when the next full/new moon is or whatever you want to use it for just set it to your servers time (dont need to permanatly do it just know the +/- diff) For example, on pandemonium I am est cst and I have to set my local time back -3 hours to pac time. I then know when everything is going to take place and I can just as easily set it back.
Here is link:
http://www.manakun.com/hari/
for those on pandemonium for accurate time set to your time -3 hours
(fyi you have to physically change the time, you cant just change time zone)