Index: trunk/pstamp/scripts/detectability_respond.pl
===================================================================
--- trunk/pstamp/scripts/detectability_respond.pl	(revision 28636)
+++ trunk/pstamp/scripts/detectability_respond.pl	(revision 28650)
@@ -209,5 +209,6 @@
     $psphot_cmd .= "-mask $image_list_hash{$k}{MASK} ";
     $psphot_cmd .= "-variance $image_list_hash{$k}{WEIGHT} ";
-    $psphot_cmd .= "-srctext $targetname $image_list_hash{$k}{OUTROOT}";
+    $psphot_cmd .= "-srctext $targetname $image_list_hash{$k}{OUTROOT} ";
+    $psphot_cmd .= "-D OUTPUT.FORMAT PS1_DV1 ";
 
     ( $success, $error_code, $full_buf, $stdout_buf, $stderr_buf ) =
@@ -477,5 +478,5 @@
 	}
 	elsif ($col->{name} eq 'PSF_INST_MAG_SIG') {
-	    @tmp_flux_err = map { $_ = $_ / (2.5 * log10(exp(1))) } @{ $col_data };
+	    @tmp_flux_err = map { $_ = $_ / (2.5 * (log(exp(1)) / log(10))) } @{ $col_data };
 	    $correct_error = 1;
 	}
