RXEPHDLL.DLL is a REXX DLL to calculate sunrise and
sunset times according to the date, longitude, latitude,
time zone, daylight savings time and sun angle provided.
The addition of the sun angle parameter now allows to 
calculate civil, nautical or astronomical dusk and dawn
times. Civil dusk and dawn times under normal weather
conditions is the time when no artificial lighting is
needed outdoors. If you have computerized equipment to 
control lights, this DLL may be helpful to you.

RXEPHDLL.DLL is copyright (C) 2009 by Lone Peak Automation.

http://home.att.net/~LPAInfo
