South africa travel for Image credit Michael K. Fairbanks, DPM La Mesa, CA. Image source Wikimedia Commons. Second, no celestial entity at or around the time of its heliacal rising was more capable of impressing and surprising an ancient astronomer than that of a great comet at perihelion. According to Matthew , the Magi asked the people of Jerusalem, Where is he who has been born the king of the Jews? For we saw his star at its rising and have come to worship him. The heliacal risings of stars and planets were certainly not particularly visually impressive, nor were they in any way unexpected. By the irst century BC, Babylonian astronomers were quite proicient in calculating in advance when most celestial phenomena would occur, including the heliacal risings of stars and planets. South africa travel 2016.