FIG. 1 is a perspective view of a first embodiment of the luminaire showing the new design;

FIG. 2 is a first side elevational view thereof;

FIG. 3 is a second side elevational view thereof seen rotated 45° from the first elevational view of FIG. 2;

FIG. 4 is a bottom view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a perspective view of a second embodiment of the luminaire of the new design;

FIG. 7 is a first side elevational view thereof;

FIG. 8 is a second side elevational view thereof seen rotated 45° from the first elevational view of FIG. 7;

FIG. 9 is a bottom view thereof; and,

FIG. 10 is a top plan view thereof.

The broken line environmental showing is for illustrative purposes only and forms no part of the claimed design.