This charts show the effect of aperture on the size of the starbursts. As you can see, the smaller the aperture, the more emphasized the starburst. The same concepts apply during the daytime as they do during the night time.
Ready to start working on your photography skills? Practicing with the manual exposure mode is the best way to get to know your camera better. The cheat sheet below covers a basic workflow when taking pictures using manual exposure. Save it, print it, put it in your camera bag, share it with your friends!