[Phys-L] Re: Solar calendar

[betwys1 at SBCGLOBAL.NET (Brian Whatcott)]

At 11:31 AM 12/30/2004, you wrote:
> Hello:
>
> I would appreciate information if there is any software that predicts
> sun rise time and sun set time, function of date, and observer's
> latitude and longitude.
> My best regards.
>
> Roberto
>
> Universidad Tecnologica Nacional
> UAC. Argentina

There is an embarrassment of choice.
This is a respectable on line calculator from McDonald Observatory, Texas:
  <http://www.stardate.org/nightsky/riseset/>

For thousands more freeware, website and commercial applications, you could
Google with "sunrise calculator"


Brian Whatcott    Altus OK    Eureka!