"TIC 120362137 is currently the most compact known 3+1-type quadruple star system."

This record-breaking quadruple star system is so jam-packed it could fit between Jupiter and our sun

Source: space
Source Link: https://www.space.com/astronomy/stars/this-record-breaking-quadruple-star-system-is-so-jam-packed-it-could-fit-between-jupiter-and-our-sun