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Polar Ring Galaxies and the Tully Fisher relation: implications for the dark halo shape

ASTROPHYSICAL JOURNAL, no. 2 (2003): 730-738

Cited: 77|Views21

Abstract

We have investigated the Tully-Fisher relation for polar ring galaxies (PRGs), based on near-infrared, optical, and H I data available for a sample of these peculiar objects. The total K-band luminosity, which mainly comes from the central host galaxy, and the measured H I line width at 20% of the peak line flux density, which traces the ...More

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