Terry,

Thanks for the lesson. But, as dxAce has already said, the equinox will
happen at a precise time, as the sun crosses the equator (either
North-to-South or South-to-North). So depending on where you are on the
planet, the local time will differ. As will the sidereal (non-mean time)
time at your location.

Mark.

"Terry" wrote in message
m...
"Mark" wrote in message
news:1095745586.823614@ftpsrv1...
And, I wonder, like the equinox (tomorrow) whether the date is based on
where you are located when it happens?

The equinox happens at the same time for everyone.
See:

http://solar.physics.montana.edu/YPO...ls/equinox.htm
l
for a good discription.

Terry