In the star make a sketch to illustrate this section?

I'm unable to create visual sketches or illustrations directly. However, I can help you conceptualize a sketch by describing what elements to include. For instance, if you're illustrating a star, you might want to depict a central point with rays extending outwards, showing symmetry and brightness. You could also add details like different colors or textures to represent various celestial features. Let me know if you need further assistance!