Paschal Full Moon Easter -- As we all knows that this is the month of paschal full moon Easter. What does this term means? As it is in our tradition that the April full moon which is also known as "the Pink Moon," decides the date of Easter. Notionally, the paschal full moon refers to the ecclesiastical full moon of the northern spring used in the determination of the date of Easter. The name "paschal" is derived from "Pascha", a transliteration of the Greek word, which is itself a transliteration of the Hebrew pesach, both words meaning Passover. The date of Easter is determined as the first Sunday after the paschal full moon. This "full moon" does not currently correspond directly to any astronomical event, but is instead the 14th day of a lunar month, determined from tables. It may differ from the date of the actual full moon by up to two days.The use of tables instead of actual observations of the full moon is useful and necessary since the full moon may occur on different dates depending where one is in the world.

Hence for this year the moon officially turned full for the first time during the spring season at 3:19 p.m. ET Friday, and that astronomical fact determines the timing for the Easter season.
The calculations to determine the date of the paschal full moon are somewhat complex, but can be described briefly as follows: Nineteen civil calendar years are divided into 235 lunar months of 30 and 29 days each (the so-called "ecclesiastical moon".) The period of 19 years (the metonic cycle) is used because it produces a set of civil calendar dates for the ecclesiastical moons that repeats every nineteen years while still providing a reasonable approximation to the astronomical facts. The first day of each of these lunar months is the ecclesiastical new moon. Exactly one ecclesiastical new moon in each year falls on a date between March 8 and April 5, both inclusive. This begins the paschal lunar month for that year, and thirteen days later is the paschal full moon. Easter is the Sunday following the paschal full moon. In other words, Easter falls from one to seven days after the paschal full moon, so that if the paschal full moon is on Sunday, Easter is the following Sunday.
Rather than very famous name Paschal Full Moon, there are many other names like the Full Sprouting Grass Moon, the Egg Moon and, among coastal Native American