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Hydrogen and Helium Burning Evolutionary Tracks

Published online by Cambridge University Press:  07 August 2017

P.R. Wood  and
E. Vassiliadis
P.R. Wood
Affiliation:
Mount Stromlo and Siding Spring Observatories, Private Bag, Weston Creek P.O., Canberra, ACT 2611, Australia
E. Vassiliadis
Affiliation:
Mount Stromlo and Siding Spring Observatories, Private Bag, Weston Creek P.O., Canberra, ACT 2611, Australia

Abstract

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We discuss the effect of metallicity on the luminosities of planetary nebula nuclei (PNNi), and we use theoretical stellar evolution calculations to predict the fraction of PNNi that enter the planetary nebula domain burning helium rather than hydrogen. Both these factors will clearly influence the planetary nebula luminosity function.

Type
V. Planetary Nebulae Connection: Evolution to White Dwarfs
Information
Symposium - International Astronomical Union , Volume 155: Planetary Nebulae , 1993 , pp. 465 - 468
Copyright
Copyright © Kluwer 1993 

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