Full Moon

The Moon will reach full phase. At this time in its monthly cycle of phases, the Moon lies almost directly opposite the Sun in the sky, placing it high above the horizon for much of the night.

This month’s full moon will take place unusually close to the time of month when the Moon also makes its closest approach to the Earth – called its perigee. This means the moon will appear slightly larger and brighter than at other times, though any difference is imperceptible to the unaided eye. Perigee full moons such as this occur roughly once every 13 months.

The sequence of full moons through the year are often assigned names according to the seasons in which they fall. This month’s will be the first to fall in spring 2019 – the Egg Moon.

Over the nights following 21 March, the Moon will rise around an hour later each day, becoming prominent later in the night. Within a few days, it will only be visible in the pre-dawn and early-morning sky. By the time it reaches last quarter, a week after full moon, it will rise at around midnight and set at around noon.

At the exact moment when the Moon reaches full phase, it will lie at a declination of +04°16′ in the constellation Virgo , and so will appear high in the sky at all but the most extreme latitudes. It will be visible at all latitudes between 84°N and 75°S. Its distance from the Earth will be 360,000 km.

The exact position of the Moon at the time it reaches full phase will be:

The coordinates above are given in J2000.0.

This entry in the observing calendar was provided by In-The-Sky.org

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