One-half of the moon appears illuminated by direct sunlight while the illuminated part is decreasing (For the purposes of the predictions provided here, the percent (%) moon illuminated would be close to 50% and decreasing )
The phase of the Moon when it is 90 degrees away moon from a line between the Sun and the Earth, measured westward from the Sun, as seen from the north The angle of illumination creates a half circle of the Moons surface, with the lighted half being on the left side Also referred to as the third quarter moon
This phase occurs when one-half of the Moon appears illuminated by direct sunlight the illuminated part is decreasing The Moon squares the Sun
The phase of the moon when it is near west quadrature, when the eastern half of it is visible to an observer on the earth