--- ray/src/cv/ies2rad.c	1991/01/29 12:19:10	1.3
+++ ray/src/cv/ies2rad.c	1991/09/05 13:17:13	1.4
@@ -551,7 +551,7 @@ char	*mod, *name;
 		perror(buf);
 		return(-1);
 	}
-	if (cvdata(in, datout, 2, nangles, 1./683., bounds) != 0) {
+	if (cvdata(in, datout, 2, nangles, 1./470., bounds) != 0) {
 		fprintf(stderr, "dosource: bad distribution data\n");
 		fclose(datout);
 		unlink(fullname(buf,name,T_DST));