hellenismo:Τρίτη Ἱσταμένου- Τριτομηνίς, III day From today’s sunset: third day of Anthesterion. From
hellenismo:Τρίτη Ἱσταμένου- Τριτομηνίς, III day From today’s sunset: third day of Anthesterion. From today’s sunset, it is Τριτομηνίς, the third of the month and sacred to Athena, as the symbolic day of Her birthday. In this day, Athena Tritogeneia is also identified with Selene. A public festival was held each month during this day to honor the Goddess. It is sacred also to the Charites. Meeting of the Thiasotai of Bendis (Salamis) (Votive offering to Athena, and range in date from 520-480 BCE. Acropolis Museum, Athens) -- source link