another small tweak to better determine the mean flux

speccy.js

@@ -312,13 +312,16 @@ function readSpecFileASCII()
 		    skyArray[j]     = Number(data[3]);
 		    modelArray[j]   = Number(data[4]);
 		    //calculate a clipped version of the mean of the flux 
-		    if ( Math.abs(fluxerrArray[j] - modelArray[j]) < 1.0 * Math.abs(modelArray[j] )) 
-		    {   // the numeric value is the number of multiples of model flux to accept
-			if ( fluxArray[j] < y0 ) y0 = fluxArray[j];
-			if ( fluxArray[j] > y1 ) y1 = fluxArray[j];
-			if ( fluxArray[j] > -1e10) {
-			    fluxMean = fluxMean + Number(fluxArray[j]); 
-			    nfluxMean++;
+		    if ( lambdaArray[j] >= 3800. && lambdaArray[j] <= 10000. )
+		    {
+			if ( Math.abs(fluxerrArray[j] - modelArray[j]) < 1.0 * Math.abs(modelArray[j])) 
+			{   // the numeric value is the number of multiples of model flux to accept
+			    if ( fluxArray[j] < y0 ) y0 = fluxArray[j];
+			    if ( fluxArray[j] > y1 ) y1 = fluxArray[j];
+			    if ( fluxArray[j] > -1e10) {
+				fluxMean = fluxMean + Number(fluxArray[j]); 
+				nfluxMean++;
+			    }
 			}
 		    }
 		}