On 1/19/14 9:40 AM, David J Taylor wrote:
From: Jim Lux
Right now, the EOT is changing almost 30 seconds/day, which implies that
the clock could be some seconds off during part of the day (although
"true" at noon).
[]
30 seconds/day?
http://www.sundials.co.uk/pix/c/eot3.gif
from:
http://www.sundials.co.uk/equation.htm
http://www.wsanford.com/~wsanford/exo/sundials/equation_of_time.html
5 Jan 5.2 minutes
6 Jan 5.7 minutes
30 seconds in a day..
The total variation over the year is +/- 15 minutes, but the derivative
is a lot bigger at some times of the year (now)
_______________________________________________
time-nuts mailing list -- [email protected]
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.
