NGC 665

NGC 665 is a Lenticular galaxy 236 million light-years away in the constellation Pisces. NGC 665 was discovered in 1786 by William Herschel, and is 100,000 light-years across. In the center of NGC 665, a small halo of dust and gas can be seen, indicating some small star-forming regions. NGC 665 is not known to have an active galactic nuclei, as seen in the SDSS image.

Nearby and satellite galaxies
Like other galaxies, NGC 665 has a satellite galaxy (MCG 02-05-022), a dwarf elliptical galaxy, as seen in the SDSS image of NGC 665. Its nearby cluster of stars is NGC 663.