NGC 3628, also known as the Hamburger Galaxy or Sarah's Galaxy, is an unbarred spiral galaxy about 35 million light-years away in the constellation Leo. It was discovered by William Herschel in 1784. It has an approximately 300,000 light-years long tidal tail.

Age: 13.26 billion years

Distance to Earth: 35 million light years

Magnitude: 6.074

Constellation: Leo

Apparent size (V): 15′ × 3′.6

Apparent magnitude (B): 10.2