👉 The term "solunar" refers to a lunar calendar system in which the lunar month is divided into 29.53 days, with each day being approximately one and a half times as long as it would be on a solar year (365.25 days). This means that solunar months are shorter than solar months by about 17 minutes. Solunar calendars are used in many parts of the world, including Europe and North America, where they are used for astronomical
