1. Julian Date/Time. The basis for all calculations
Your Latitude. North of the equator is positive. South is negative. San Diego is at 32.9 degrees north Lat
Your Longitude. The sign indicates West(-) or East(+) of Greenwich. San Diego is -117 deg.
Local Sidereal Time
Open Mount
Dialog
Julian Date/Time. The basis for all calculations
Coordinated Universal Time. The time that WWV reports
Open SkyMap
Dialog
Calculated Star Az/El
Greenwich Sidereal Time. Measured with respect to the apparent motion of the stars
Star Location in Declination and Right Ascension