Thank you for visiting The Solar Almanac.
The Solar Almanac is a custom-made astronomy calendar,
computed for your city, town or location.
Our customers get:
- animated sky charts
- e-mail alerts when special events occur
- moonrise and occultation predictions accurate to the minute
- data for the advanced amateur
- Look at what our paying customers got last month.
Amaze your friends!
This is a different kind of astronomy service.
Unlike our competition, we provide:
- No broken links.
- No outdated content.
- No misspellings.
- No quality problems.
- No browser incompatibilities.
- No errors of fact.
- No astrology.
- Just professional-strength predictions,
- custom made for your location.
Price: $/month.
Credits
Software by the author:
- N-body problem simulations produced in-house using an experimental multivalue integrator.
- Vecpac, a vector and geometry library. © 1998.
- Solar © 1979-2007, Solar Almanac © 1992-2007, Star Plotter © 1996-2007
Additional support:
- Moon algorithm from P. J. Duffett-Smith.
- Spline and root-finding software by Numerical Recipes in C.
- Hardware: Apple Macintosh.
- Compiler: CodeWarrior by Metrowerks.
