Yanla (month) Yanla (month) Yanlā (Nepal Bhasa: ञला) is the eleventh month in the Nepal Era calendar, the national lunar calendar of Nepal. The month coincides with Bhadrapada (भाद्रपद) in the Hindu lunar calendar and September in the Gregorian calendar. Yanlā begins with the new moon and the full moon falls on the 15th of the lunar month. The month is divided into the bright and dark fortnights which are known as Yanlā Thwa (ञला थ्व) and Yanlā Gā (ञला गा) respectively. Among the major events of the month, the 4th day of the bright fortnight is Ganesha Chaturthi which marks the
Lunar calendar to produce a lunisolar calendar. A 49-month cycle was proposed as the basis of an alternative Easter computation by Isaac Newton around 1700. The tabular Islamic calendar's 360-month cycle is equivalent to 24×15 months, minus a correction of one day. Lunar calendar A lunar calendar is a calendar based upon the monthly cycles of the Moon's phases (synodic months), in contrast to solar calendars, whose annual cycles are based only directly upon the solar year. The most commonly used calendar, the Gregorian calendar, is a solar calendar system that originally evolved out of a lunar calendar system. A purely lunar