Technical Calendar stuff
Lunar calendars start the year either at a new moon, or at a full moon, which is taken as the beginning of a lunar month. A true lunar month is around 29.5 days long, because the moon takes 29.5 days to orbit the earth (29 days, 12 hours 44 minutes and 2.8 secs according to current astronomy, or 3 and a third seconds according to the current Hebrew Calendar). We currently use a Solar calendar which starts the new year after a complete orbit of the earth around the sun. Such an orbit takes almost precisely 365.25 days. This period is around 12.4 lunar months. The Greeks, the Babylonians and the ancient Hebrews all operated lunar calendars before Christ. In 46 AD, Julius Caesar issued a decree changing the Roman calendar from Lunar to Solar. The resulting Julian calendar, based on the calculations of Sosigenes, had 365 days in each year and a leap year every 4th year with 366 days. So the Julian calendar had precisely 365.25 days in every year. It had 12 months whose lengths exactly fitted the year. In 1582 AD this calendar had become ten days out, since the true solar year is 365.2421896698 days long not 365.2500, (making it not much better than a lunar calendar by 1582 as regards seasons starting at the correct time). So Pope Gregory XIII abolished October 5th to October 14th, in that year, and he abolished leap years in century years, unless such years were divisible by 400. This is because…
365 97/400 = 365.2425 which is 0.00031 days out per year, or 26.78 seconds.
The resulting Gregorian calendar is the one in use today.
https://truebiblecode.com/understanding4.html
Been right in front of our faces. Anon is a slow study.
Maybe we should go back to the natural calendar. That would be wild.