Celarsian refers to a cenelian person who is attracted to people completely off the binary, such as abinary, xenic, aporagender, and/or maverique people. It may be considered an abinary varient to lesbian and veldian. Celarsian is typically considered to be a subset of cenelian, though users don't necessarily need to identify with both. Similarly to lesbian and veldian, celarsian will often refer to exclusive attraction, but this may not always be the case.
Celarsian, along with cenelian, was created by Tumblr user kenochoric on July 18th, 2021. The flag stripes have no known meanings. The term celarsian comes from the term "celestial", which may be a reference to how celarsian attraction is completely off the binary.
- [https://web.archive.org/web/https://kenochoric.tumblr.com/post/657050253818757120/cenelian-and-celarsian Celarsian's coining post. ]