README

Welcome to Astrology Chart Generator.
http://astro-chart.appspot.com

This application is work in progress and may therefore still display incorrect results.
 
The ephemeris used in this application can be found at:
http://www.findyourfate.com/astrology/ephemeris/ephemeris.html
 
Astrology Chart Generator uses the following IP-location lookup service:
http://freegeoip.net
 
The location lookup by city-name is powered by:
http://code.google.com/apis/maps/index.html
 
Sunrise and sunset calculations are done according to the formulas provided at:
http://users.electromagnetic.net/bu/astro/sunrise-set.php
This application will therefore calculate the same results for sunrise and sunset as calculated here:
http://users.electromagnetic.net/bu/astro/iyf-calc.php
(Beware: There are many other online calculators that result in different results.)