Calypsian is a term within the galactian alignment system that describes those who are androgynous-aligned. It differs from eclipsian as eclipsian is described as being both solarian and lunarian aligned, while calypsian is a combination of both, making it something else entirely.
The term was coined by Tumblr user restings4dface (now androgynousxandroidn) November 3, 2021.
The calypsian flag was created by Tumblr user restings4dface on November 3, 2021. The shades of purple represent a mixture of masculinity and femininity, or for some, maleness and femaleness, as they are a mix of red/pink and blue. The circle on the second flag is the symbol for a moon, as the term calypsian is based on the Calypso moon.