added Steve Franke's versions of the muf stuff

[spider.git] / perl / Minimuf.pm

diff --git a/perl/Minimuf.pm b/perl/Minimuf.pm
index e911663c5ca3daa86917d7767ad64bc630d24601..d9b9e06fefa252ba5cf46c7971f9cf565ff65bd1 100644 (file)
--- a/perl/Minimuf.pm
+++ b/perl/Minimuf.pm
@@ -4,6 +4,8 @@
 #
 # Translated and modified for my own purposes by Dirk Koopman G1TLH
 #
+# as fixed by Steve Franke K9AN
+#
 # Copyright (c) 1999 Dirk Koopman G1TLH
 #
 # The original copyright:-
@@ -253,7 +255,7 @@ sub ion
                # Calculate the E-layer critical frequency and MUF.
                 
                $fcE = 0;
-               $psi = zenith($dist, $lat1, $lon1, $b2, $b1, $lats, $lons);
+               $psi = zenith($dist, $lat1, $lon1, $b1, $b2, $lats, $lons);
                $ftemp = cos($psi);
                $fcE = .9 * pow((180. + 1.44 * $ssn) * $ftemp, .25) if ($ftemp > 0);
                $fcE = .005 * $ssn if ($fcE < .005 * $ssn);