Astro binding in OH 2.5.8 event triggered START differs from event START

The documentation shows double quotemarks. I have seen suggestions that is necessary, I do not know the truth of that.
Channel "astro:sun:local:rise#event" triggered

That appears to be 70mS “early”. Is that a problem for you? I suspect the state channels round to the nearest minute.

Did the rule trigger? Can’t see a direct connection but this thread may be of interest