http://laorilladelcosmos.blogspot.com.es/2009/05/tutorial-de-dibujo-de-estrellas-dobles.html
Si no veis los dibujos, podéis también pinchar en el blog:
http://observandoeluniverso.blogspot.com.es/2015/05/dibujos-de-estrellas-dobles-desde.html
![Imagen](http://3.bp.blogspot.com/-ThQ04Q4Re4c/VU-nA1nROwI/AAAAAAAACPo/znkD4ky7aHk/s320/3%2BLEO%2Bcopia.jpg)
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Espero que os gusten, un saludo a todos.