Ian Jauslin
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\documentclass{standalone}

\usepackage{tikz}

\begin{document}
\begin{tikzpicture}

\fill[color=cyan](-4,-4)--(-4,4)--(4,4)--(4,-4);
\fill[color=white](0,0)circle(3);
\fill[color=cyan](0,0)circle(1);
\draw(-4,0)--(4,0);
\draw(0,-4)--(0,4);

\fill[color=red](   5:1.3)circle(0.1);
\fill[color=red](  75:1.7)circle(0.1);
\fill[color=red](  91:2.3)circle(0.1);
\fill[color=red]( 121:1.0)circle(0.1);
\fill[color=red]( 134:2.9)circle(0.1);
\fill[color=red]( 178:2.7)circle(0.1);
\fill[color=red](-103:1.8)circle(0.1);
\fill[color=red](- 87:1.4)circle(0.1);
\fill[color=red](- 39:2.3)circle(0.1);
\fill[color=red](-164:3.0)circle(0.1);
\end{tikzpicture}
\end{document}