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Browsing by Subject "S type galaxies NGC 4550 NGC 7217 NGC 4138 stellar disks"

Browsing by Subject "S type galaxies NGC 4550 NGC 7217 NGC 4138 stellar disks"

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  • Howard, S.; Carini, M. T.; Byrd, G. G.; Lester, S. (1996)
    Spectroscopic observations by Rubin and other indicate that the S type galaxies NGC 4550, NGC 7217, and NGC 4138 have two-way disks with a substantial portion of the stellar disk orbiting opposite the direction of the ...