[fpc-pascal] why the 0.5 in the Unix Epoch (for UnixToDateTime function)

[Dennis Poon]

Vojtěch Čihák wrote:
>
> Hi,
>
> wiki https://en.wikipedia.org/wiki/Julian_day says that "... Julian 
> day number 0 assigned to the day starting at noon on January 1, 4713 
> BC, ..."
>
> The noon means 0,5.
>
Thanks,
that is a weird definition though IMHO.

Dennis