NGC 684
NGC 684 is a spiral galaxy approximately 135 million light-years away from Earth in the constellation of Triangulum. It was discovered by William Herschel on October 26, 1786. Edward Swift, Lewis' son, found this galaxy again on 18 Jan 1890 while "searching for Swift's Comet." and it was reported as a new object in list IX-6. See also Spiral galaxy List of NGC objects (1–1000) Triangulum (constellation) References External links SEDS Spiral galaxies Triangulum 684 6759 IC objects Astronomical objects discovered in 1786 Discoveries by William Herschel