ISS Centaur (NCC-42043)

In the mirror universe, the ISS Centaur (NCC-42043) was a Terran Empire starship, a frigate/light cruiser in Imperial Starfleet service in the early 25th century. 

Specifications
The ship bore the yellow markings of Captain James O'Brien's resurgent Terran Empire/Terran Alliance. In another permutation of the mirror universe, the ship emitted a purple glow instead. 

History
In the year 2409, the Centaur was part of Captain James O'Brien's fleet attempting to redirect the Bajoran wormhole to connect with his mirror universe, and further attempts to attempts to invade the primary universe. 

In the same year, the Centaur joined the Imperial fleet attacking the Romulan Republic facility Vauthil Station.