Kumbha (month) Kumbha (month) Kumbha is a month in Indian solar calendar. It corresponds to the zodiacal sign of Aquarius, and overlaps with about the second half of February and about the first half of March in the Gregorian calendar. In Vedic texts, the Kumbha month is called Tapas (IAST: Tapas), but in these ancient texts it has no zodiacal associations. The solar month of Kumbha overlaps with its lunar month Phalguna, in Hindu lunisolar calendars. The Kumbha marks the end of winter for the Indian subcontinent. It is preceded by the solar month of Makara, and followed by the solar month
Adoption of the Gregorian calendar old style calendar remains used in religious contexts. Today, the Gregorian calendar is the world's most widely used civil calendar. During and for some time after the change between systems, it has been common to use the terms "Old Style" and "New Style" when giving dates, to indicate which calendar was used to reckon them. The Gregorian calendar was decreed in 1582 by the papal bull "Inter gravissimas" by Pope Gregory XIII, to correct a divergence in the canonical date of the [northern] spring equinox from observed reality (due to an error in the Julian system) that affected the calculation