Vicensimo et altero die cum sol est exortus, luna tenet circiter caeli medias regiones, et id quod spectat ad solem, id habet lucidum reliquis obscura.
When the sun is risen on the twenty-second day the moon holds nearly the middle region of the sky; it keeps bright the part which looks towards the sun; in the other parts the moon is darkened.
final_alignments\Vitruvius_Architecture_Book_9.json