Temple of Luna Temple of Luna The Temple of Luna (Latin: "templum" or "aedes Lunae") was a temple on the Aventine Hill in Rome, dedicated to Luna, the moon goddess. Its dedication was celebrated on 31 March. According to Tacitus ("Annals", XV, 41.1.), it was built by king Servius Tullius. However, the first confirmed reference to a temple to Luna dates to 182 BC and refers to one of its doors being knocked off its posts by a miraculous blast of air and shot into the back of the Temple of Ceres. That account probably places the temple at the north end of
Celestial navigation celestial body's GP and the observer's position. After some computations, referred to as sight reduction, this measurement is used to plot a line of position (LOP) on a navigational chart or plotting work sheet, the observer's position being somewhere on that line. (The LOP is actually a short segment of a very large circle on Earth that surrounds the GP of the observed celestial body. An observer located anywhere on the circumference of this circle on Earth, measuring the angle of the same celestial body above the horizon at that instant of time, would observe that body to be at