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3. Surface photometry of the spiral galaxy UGC 89 has been obtained in the B (blue, ,1 c: 446 nm) and K {near-infrared. .2. a:

3. Surface photometry of the spiral galaxy UGC 89 has been obtained in the B (blue, ,1 c: 446 nm) and K {near-infrared. .2. a: 2.2,um) bands. It is found that the disk of the galaxy is well fit by an exponential profile, Hr) = I(O)e""'\

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