glossary (2022), s.v. year, tropical. "Glossary". The Astronomical Almanac Online!. Washington, DC: United States Naval Observatory. 2022. Archived from the original on 21 October 2020. Retrieved 30 March 2022.
The month is 29.5 days and 793 "parts", where a part is 1/18 of a minute. Tøndering, Trine; Tøndering, Claus. "Calendar FAQ: the Hebrew calendar: New moon". This comes to 29+13753⁄25920 days. Multiplying this by 235 gives the length of the cycle.
glossary (2022), s.v. year, tropical. "Glossary". The Astronomical Almanac Online!. Washington, DC: United States Naval Observatory. 2022. Archived from the original on 21 October 2020. Retrieved 30 March 2022.
worldcat.org
search.worldcat.org
McCarthy & Breen 2003, p. 17. McCarthy, Daniel P.; Breen, Aidan (2003). The ante-Nicene Christian Pasch | De ratione paschali: The Paschal tract of Anatolius, bishop of Laodicea. Dublin: Four Courts Press. ISBN9781851826971. OCLC367715096.