Interface MoonPhase

interface MoonPhase {
    elongation: number;
    illuminatedFraction: number;
    phaseAngle: number;
    phaseName: MoonPhaseName;
}

Properties

elongation: number

Moon − Sun apparent longitude, degrees [0, 360); 0 new, 180 full.

illuminatedFraction: number

Illuminated fraction of the disc, 0–1.

phaseAngle: number

Phase angle i (Sun–Moon–Earth), degrees [0, 180].

Eight-phase name, each covering a 45° window of elongation.