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arxiv: 1109.5162 · v1 · pith:HYXJQ2H5new · submitted 2011-09-23 · 🌌 astro-ph.GA

The kinematical behavior of Galactic PNe with [WC] central star

classification 🌌 astro-ph.GA
keywords behaviorcentralgalactickinematicalvelocitiesanalyzedbeenbetter
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High resolution spectroscopic data of a large sample of galactic planetary nebulae with [WC] central stars ([WC]PNe) are analyzed to determine their kinematical behavior. Their heliocentric velocities have been determined with a precision better than a few km/s. Distances obtained from the literature are used to derive the peculiar velocities of the objects.

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