Este fue
tu cielo.

IC 418: The Spirograph Nebula

What creates the strange texture of IC 418? Dubbed the Spirograph Nebula for its resemblance to drawings from a cyclical drawing tool, planetary nebula IC 418 shows patterns that are not well understood. Perhaps they are related to chaotic winds from the variable central star, which changes brightness unpredictably in just a few hours. Only a few thousand years ago, this star was a red giant, and in a few thousand years more, it will fade to a white dwarf.