The equinox and solstice day 2019 The spring and autumn equinox is an astronomical phenomenon, in which the day is equal to the night, they mark the change of the seasons. We know that the spring and autumn equinox comes at a time when our Sun in its yearly movement through the ecliptic crosses the celestial equator.
Summer Solstice - June 21st, 2019, 8:54 am - PDT. At the summer solstice, we have the longest day and the shortest night of the year. The nature reaches its full maturity. Time to go out to connect and to have fun. Fall Equinox - September 23rd, 2019, 0:50 am - PDT . Equinox means " equal " day and night (12 hours each).It is a time for balance.
2019 Equinox, Solstice & Cross-Quarter Moments ... Equinox and Solstice times supplied by the U.S. Naval Observatory, Washington DC. Cross Quarter moments are interpolated as the split or bisector in degrees along the ecliptic between Solstices and Equinoxes. Former NASA rocket scientist Rollin Gillespie applied a spatial application in the mid ...
A solstice is when the Sun reaches the most southerly or northerly point in the sky, while an equinox is when the Sun passes over Earth’s equator. Because of leap years, the dates of the equinoxes and solstices can shift by a day or two over time, causing the start dates of the seasons to shift, too.
Year March Equinox June Solstice September Equinox December Solstice; 2015: Mar 20: 6:45 pm EDT: Jun 21: 12:37 pm EDT: Sep 23: 4:20 am EDT: Dec 21: 11:47 pm EST: 2016
summer solstice....(summer) jun 21 2019 1154 am edt - 1554 utc AUTUMNAL EQUINOX...(FALL) SEP 23 2019 350 AM EDT - 0750 UTC WINTER SOLSTICE....(WINTER) DEC 21 2019 1119 PM EST - 0419 UTC DEC 22
The Sun at the moment of the March equinox in 2019, when the Sun crossed the celestial equator – the imaginary line in the sky above the Earth's equator – from south to north. An equinox is commonly regarded as the instant of time when the plane (extended indefinitely in all directions) of Earth 's equator passes through the center of the Sun .
The autumnal equinox occurs in September, and in the Northern Hemisphere this date marks the end of Summer and beginning of Autumn. Find out more about the autumnal equinox. In 2020 the autumnal equinox will occur on 22 September at 1.30pm GMT (2.30pm BST). In 2019 it occured on 23 September at 7.50am GMT (8.50am BST). When do the equinoxes occur?
The Solstices (Summer & Winter) The summer solstice occurs at the moment the earth's tilt toward from the sun is at a maximum. Therefore, on the day of the summer solstice, the sun appears at its highest elevation with a noontime position that changes very little for several days before and after the summer solstice.
A solstice is an event occurring when the Sun appears to reach its most northerly or southerly excursion relative to the celestial equator on the celestial sphere.Two solstices occur annually, around June 21 and December 21. In many countries, the seasons of the year are determined by reference to the solstices and the equinoxes.. The term solstice can also be used in a broader sense, as the ...