Instructions
Download a heliacal calculator application or use an online program.
Type the year. Click the drop-down box and select "AD."
Type your longitude in degrees and minutes. Click the drop-down box and select "East" or "West." Type your latitude in degrees and minutes. Click the drop-down box and select "North" or "South." To determine your coordinates, consult a paper or online map.
Type the altitude of the star that you would like to track.
Click the "Select a star" drop-down box and make your selection. Click "Run."