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Luminosity and abundance correlations in a carefully-studied sample of PNe

Published online by Cambridge University Press:  30 August 2012

Jean McKeever ,
Bruce Balick ,
Julie Lutz ,
Kelsey Braxton ,
Thomas Gomez ,
Karen Kwitter  and
Richard C.B. Henry
Jean McKeever
Affiliation:
Dept. of Astronomy, University of Washington, Box 351580, Seattle WA 98195USA email: [email protected], [email protected], [email protected], [email protected], [email protected]
Bruce Balick
Affiliation:
Dept. of Astronomy, University of Washington, Box 351580, Seattle WA 98195USA email: [email protected], [email protected], [email protected], [email protected], [email protected]
Julie Lutz
Affiliation:
Dept. of Astronomy, University of Washington, Box 351580, Seattle WA 98195USA email: [email protected], [email protected], [email protected], [email protected], [email protected]
Kelsey Braxton
Affiliation:
Dept. of Astronomy, University of Washington, Box 351580, Seattle WA 98195USA email: [email protected], [email protected], [email protected], [email protected], [email protected]
Thomas Gomez
Affiliation:
Dept. of Astronomy, University of Washington, Box 351580, Seattle WA 98195USA email: [email protected], [email protected], [email protected], [email protected], [email protected]
Karen Kwitter
Affiliation:
Astronomy Department, Williams College, 33 Lab Campus Drive, Williamstown, MA 01267USA email: [email protected]
Richard C.B. Henry
Affiliation:
H. L. Dodge Department of Physics and Astronomy, University of Oklahoma, Nielsen Hall, Norman, OK 73019USA email: [email protected]
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Abstract

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We have searched for correlated trends in He/H, N/H, O/H, Ne/H, Ar/H, Cl/H, and S/H abundances with their luminosities, Peimbert types, galactocentric radius, emission-line luminosities, diameters, morphologies, surface brightnesses among Galactic planetary nebulae (PNe) using a database of 119 PNe with well measured properties. We report selected highlights.

Keywords

planetary nebulae: generalISM: abundancesGalaxy: abundances
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 7 , Symposium S283: Planetary Nebulae: An Eye to the Future , July 2011 , pp. 430 - 431
Copyright
Copyright © International Astronomical Union 2012

References

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Milingo, J. B., Kwitter, K. B., Henry, R. B. C., & Souza, S. P. 2010, ApJ, 711, 619 CrossRefGoogle Scholar