Notes

This site uses the PHP library SunCalc PHP

Moon calculations:

(as per the documentation)

• fraction: illuminated fraction of the moon; varies from 0.0 (new moon) to 1.0 (full moon)
• phase: moon phase; varies from 0.0 to 1.0, described below
• angle: midpoint angle in radians* of the illuminated limb of the moon reckoned eastward from the north point of the disk; the moon is waxing if the angle is negative, and waning if positive

*In this site radian angles are converted to degrees (angle_in_radians * 180 / M_PI)

Moon phase value should be interpreted like this:

Phase	Name
0	New Moon
	Waxing Crescent
0.25	First Quarter
	Waxing Gibbous
0.5	Full Moon
	Waning Gibbous
0.75	Last Quarter
	Waning Crescent