Antares Minor was a location.

In 2256, while imprisoned during the Federation-Klingon War, Harry Mudd quipped that he was instead at a resort "off Antares Minor". Among the resort's amenities, he recommended a spa with a hot stone massage. (DIS: "Choose Your Pain")

This world, assuming it exists, might be associated with the real star Antares or related locations. Notably, a deleted scene from "Mudd's Women" established Antares Pi IV as Mudd's homeworld.
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