Mid-Autumn Festival both Filipino-Chinese and Filipinos alike. In Taiwan, the Mid-Autumn Festival is a public holiday. Outdoor barbecues have become a popular affair for friends and family to gather and enjoy each other's company. As of 2016, Taipei City designated 15 riverside parks to accommodate outdoor barbecues for the public. Similar traditions are found in other parts of Asia and also revolve around the full moon. These festivals tend to occur on the same day or around the Mid-Autumn Festival. The Japanese moon viewing festival, o-tsukimi, is also held at this time. People picnic and drink sake under the full moon to
Equinox zero. Its latitude will not be exactly zero, since Earth is not exactly in the plane of the ecliptic. Its declination will not be exactly zero either. (The ecliptic is defined by the barycenter of Earth and the Moon combined.) The modern definition of equinox is the instants when the Sun's apparent geocentric longitude is 0° (northward equinox) or 180° (southward equinox). See the adjacent diagram. Because of the precession of the Earth's axis, the position of the vernal point on the celestial sphere changes over time, and the equatorial and the ecliptic coordinate systems change accordingly. Thus when specifying