The Bar Pattern Speed in NGC 7079

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dc.creatorDebattista, V. P.
dc.creatorWilliams, T. B.
dc.date2000-09-19
dc.date.accessioned2026-07-07T01:55:31Z
dc.date.available2026-07-07T01:55:31Z
dc.descriptionWe have used 2D Fabry-Perot absorption-line spectroscopy of the SB0 galaxy NGC 7079 to measure its bar pattern speed, $\om$. As in all previous cases of bar pattern speed measurements, we find a fast bar. We estimate that NGC 7079 has been undisturbed for at least the past Gyr or roughly 8 bar rotations, long enough for the bar to have slowed down significantly through dynamical friction if the disk is sub-maximal.
dc.descriptionContribution to "Galaxy Disks and Disk Galaxies", eds: J.G. Funes S.J. & E.M. Corsini. 2 pages, no figures
dc.identifierhttps://arxiv.org/abs/astro-ph/0009302
dc.identifierhttp://arxiv.org/abs/astro-ph/0009302
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/1682
dc.subjectAstrophysics
dc.titleThe Bar Pattern Speed in NGC 7079
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