https://github.com/davepinch/pinchy.cc/blob/master/content/topics/astronomy/catalogs/ngc/ngc-3242/ngc-3242.md
The nebula measures around two light years long from end to end, and contains a central white dwarf with an apparent magnitude of 11.
NGC 3242 (Wikipedia) NGC 3242 (also known as the Ghost of Jupiter, Eye Nebula or Caldwell 59) is a planetary nebula located in the constellation Hydra.