Let me stick some spaces in some helpful places:
2018 10 04 . 19 00
20181004 means 4th October 2018, and 1900 is in 24-hour clock format, IE 7:00PM
Stardates in the Star Trek universe work in an entirely different way. Wikipedia has a good explanation on how they work.
Events on this stardate
For our second 'Spook Month' event, we're going for something comic and action, because we gotta shake things up a little, right? Come along if you fancy; this is our last 'non-members' session, after which point if ya wanna rock up here you gotta pony up your dough...