Almanac and Celestial Navigation Calculator

Sean C:
Here is a link to the latest version of my Excel almanac. I have added a data series calculator, sight reduction calculator, position log, great circle route planner and map. (It’s really just a consolidation of several different spreadsheets.) A few bugs from the last version have also been squashed.

The new data series calculator can be used to make charts like the following for data comparison or analysis.

Get ready for a whole new level of realism!