Set appropriate headheight for image

texmf/tex/latex/astron/astron.cls

@@ -9,8 +9,7 @@
 
 \RequirePackage{graphicx}
 \RequirePackage{geometry}
-\geometry{verbose,tmargin=2cm,bmargin=5cm,lmargin=2cm,rmargin=2cm}
-\RequirePackage[english]{babel}
+\geometry{tmargin=3.5cm,bmargin=3.5cm,lmargin=2cm,rmargin=2cm,headheight=52.05211pt}
 \RequirePackage{fancyhdr}
 \RequirePackage{lastpage}
 \RequirePackage{longtable}
@@ -152,7 +151,7 @@
 \renewcommand{\maketitle}{
 ~\\
 \begin{center}
-\vspace{5cm}
+\vspace{3cm}
 \LARGE\textbf{\docTitle{}}
 \vspace{4cm}
 \end{center}
@@ -177,7 +176,7 @@
 \end{tabularx}
 
 
-\begin{textblock*}{1\textwidth}(2cm,23.7cm)
+\begin{textblock*}{1\textwidth}(2cm,25.2cm)
 
 \fbox
 {\begin{minipage}{\dimexpr\linewidth-2\fboxrule-2\fboxsep}
@@ -190,6 +189,7 @@ prohibited without written consent of the copyright owner.
 \end{center}
 \end{minipage}}
 \end{textblock*}
+\clearpage
 
 \docChangeRecord{}
 }