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Kinematic and chemical analysis of PNe in NGC 3109

Published online by Cambridge University Press:  08 August 2017

Sheila N. Flores-Dúran ,
Miriam Peña  and
María T. Ruiz
Sheila N. Flores-Dúran
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma de México, Apdo. Postal 70264, Ciudad de México, 04510, México email: [email protected]
Miriam Peña
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma de México, Apdo. Postal 70264, Ciudad de México, 04510, México email: [email protected]
María T. Ruiz
Affiliation:
Depto. de Astronomía, Universidad de Chile, Casilla 36D, Las Condes, Santiago, Chile
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Abstract

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We present high resolution spectroscopy obtained with MIKE-Magellan and MES OAN-SPM of a number of planetary nebulae (PNe) and H ii regions, distributed along the dwarf irregular galaxy NGC 3109 and compare their kinematical behavior with the one of H i data. We aim to determine if there is a kinematical connection among these objects. We also perform a revision of the chemical composition of PNe and H ii regions in this galaxy and discuss it in comparison with stellar evolution models.

Keywords

galaxies individual: NGC 3109galaxies: kinematics ans dynamicsISM abundances: H ii regions and Planetary Nebulae
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 12 , Symposium S323: Planetary Nebulae: Multi-Wavelength Probes of Stellar and Galactic Evolution , October 2016 , pp. 390 - 391
Copyright
Copyright © International Astronomical Union 2017 

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