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تسجيل مستخدم جديدSparsePak Observations of Diffuse Ionized Gas Halo Kinematics in NGC 891
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G. H. Heald
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We present WIYN SparsePak observations of the diffuse ionized gas (DIG) halo of NGC 891. Preliminary results of an analysis of the halo velocity field reveal a clear gradient of the azimuthal velocity with z which agrees with results for the neutral gas. The magnitude of the gradient has been determined, using two independent methods, to be approximately 15 km/s/kpc.
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