They employ this time of forced inaction by talking of the sins which are punished in the several Circles, until all Dante’s questions are answered, and he is beginning to fall asleep. It is at this moment that he first mentions the moon: she is glowing, shaped like a bucket in her present phase, and the stars are paled by her light. She is “belated almost till midnight,” if the epithet “tarda” belongs to her; if it applies to “mezza notte,” then it is almost late midnight when she is seen paling the stars. She ought to have risen about ten o’clock, but Dante does not speak of her rising, so this may mean simply that it was moonlight and starlight at the time of which he is about to speak, viz. nearly the late hour of midnight; or else that since he is now on the northern slope of the mountain, and the moon is in a southern sign, she did not become visible to him till towards midnight. In any case, the “quasi” shows that he is only giving us a rough idea of the time. But in what sign was she? Her position in the zodiac is described in a peculiarly round-about fashion. Dante says that her course _against the sky_, that is, her monthly motion which is contrary to the diurnal, had taken her to that part of her track in which the sun is when from Rome he is seen to set between Sardinia and Corsica. The straits between these islands lie west and a little south of Rome, therefore the sun sets in that direction when he is going south after passing the autumnal equinox in Libra, and this is just what the moon is doing now. (The sun passes the same point again when coming north, before entering Aries at the spring equinox, but Dante has either forgotten this, or considers it obvious that the first position is meant here). This is probably all that he means to convey, and if we ask for more exact information, it is almost impossible to tell what degree or even what sign in the zodiac he intends us to understand; for as the straits are nearly two hundred miles from Rome they are quite invisible thence, and we do not know what he thought was their precise direction. The mediæval commentator Benvenuto da Imola says that the position intended is in Scorpio; the moderns usually say Sagittarius, but without explaining how they draw this conclusion. Benvenuto’s is probably simply the position which he thought the moon ought to have in order to agree with what Dante says about her, just as he states that Venus was in Pisces in March 1300, although this was not the case at all, as we shall presently see.