Tarvo was a binary star system in the Alpha Quadrant, the location of a Federation science station.
History and specifics[]
In the year 2370, all members of the science team were killed by an unknown alien. The Tarvo system was located on the edge of what once was the old Bajoran Republic. It was theorized that the twin suns of the system may have been "Dolmak's Eyes," a reference from ancient Bajoran historical texts and oral history. (TNG short story: "The Naked Truth")