The galaxy pair NGC 450/UGC 807 is noteworthy for dramatically
diferent redshifts (1900 and 11600 km/s). The colors of the
galaxies are especially well shown here, with some contrast due
to their rather different Hubble types. Two sets of authors
have used this pair to set limits on the amount of widespread dust
in the outer disk of NGC 450. The data were obtained by W. Keel and
R. White, III, at the Cerro Tololo 1.5-meter telescope.
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