The Ghost of Cassiopeia (IC 63)

Last astro project of the year IC 63, The Ghost of Cassiopeia. It’s roughly 550 ly from Earth in the constellation of Cassiopeia. It gets its shape from the bright star Gamma Cassiopeia nearby pushing radiation and interstellar wind that creates a wave-like shape in this reflection nebula.

Learn More:

https://esahubble.org/news/heic1818/

Roughly ~27 hrs of integration time across all three filters.