The recessional velocity of only 910 km/sec is too low to yield a reliable distance estimate, because peculiar (non-Hubble expansion) velocities could be a substantial fraction of the value. However, in the absence of redshift-independent distance estimates, it can at least be hoped that the Hubble expansion estimate of 40 million light years is of some value. Presuming it is, the apparent size of 0.45 by 0.3 arcmin indicates a diameter of only 5 thousand light years, hence the designation as a dwarf galaxy.