Locations for horoscope:
In the location editor you can add countries and cities
To add a country select a country, change the name of the country and click Add country.
To update a country select a country, change the name and click update country.
It is not possible to delete a country.

To add a city select a country, change the name of the city and click Add City.
To update a city select a city, change the name and click update city.
It is not possible to delete a city.

Information about longitude and latitude can be found e.g. at Google Earth.

Time zones can be edited in the time zone editor.
The temperature, height and air pressure are used for an accurate calculation of sunrise/sunset and moonrise/moonset.