Omar Station

Omar Station was a Federation space station, a Sierra type science outpost in Starfleet service in the 2400s and 2410s decades. It was located in the Omar star system and focused on studying the local class F geometallic planet Omar Prime. 

History
In the year 2409, the Klingon Empire established robotic mining stations in Omar's planetary ring. To protect Omar Station and the system, a Starfleet patrol eradicated the robotic stations and defeated the local Klingon Defense Force presence. 

The station was still present in the Risa sector by 2411.