ngc 4098 is an interacting pair of spiral galaxies located 330 million light-years away in the constellation coma berenices. ngc 4098 was discovered by astronomer william herschel on april 26, 1785. it was then rediscovered by hershel on december 27, 1786 was listed as ngc 4099. ngc 4098 is a member of the ngc 4065 group.