Luminaire

FIG. 1 is a perspective view of a luminaire;

FIG. 2 is a front view of the luminaire;

FIG. 3 is an enlarged right side view of the luminaire;

FIG. 4 is a top plan view of the luminaire;

FIG. 5 is a rear view of the luminaire;

FIG. 6 is an enlarged left side view of the luminaire; and,

FIG. 7 is a bottom plan view of the luminaire.

The elements shown in phantom form no part of the claimed design.