The length of a lunation is about 29.53 days. One lunation (an average lunar cycle) is 29.53 days. The C glyph could be prefixed with a number indicating the lunation. Hipparchus confirmed this value for the lunation length. The Maya counted the number of days in the current lunation. Each complete cycle of phases is called a "lunation". Kuiper telescope situated on Mt. Bigelow for targeted follow-up for 7-12 nights per lunation. In a lunar calendar, each month corresponds to one lunation. Full moon names were given to each lunation in a season. This created a dissociation of the calendar month from the lunation. Patellar Lunation, also known as luxating patella, refers to the dislocation of the kneecap. Lunation 1 occurred at approximately 02&colon;41 UTC, January 17, 1923. The lunation length used in System B has also been attributed to Kidinnu. Each lunar cycle can be assigned a unique lunation number to identify it.