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Proceedings of the International Astronomical Union Proceedings of the International Astronomical Union

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3D Hydrodynamical models of the planetary nebulae M 1-32 and M 3-15

Published online by Cambridge University Press:  08 August 2017

Jackeline S. Rechy-García ,
Pablo F. Velázquez ,
Miriam Peña  and
Alejandro C. Raga
Jackeline S. Rechy-García
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma de México, Apdo. Postal 70264, 04510, Ciudad de México, México. email: jrechy@astro.unam.mx, miriam@astro.unam.mx
Pablo F. Velázquez
Affiliation:
Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Apdo. Postal 70543, 04510, Ciudad de México, México. email: pablo@nucleares.unam.mx, raga@nucleares.unam.mx
Miriam Peña
Affiliation:
Instituto de Astronomía, Universidad Nacional Autónoma de México, Apdo. Postal 70264, 04510, Ciudad de México, México. email: jrechy@astro.unam.mx, miriam@astro.unam.mx
Alejandro C. Raga
Affiliation:
Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, Apdo. Postal 70543, 04510, Ciudad de México, México. email: pablo@nucleares.unam.mx, raga@nucleares.unam.mx
Corresponding
E-mail address:
jrechy@astro.unam.mx
miriam@astro.unam.mx
pablo@nucleares.unam.mx
raga@nucleares.unam.mx
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Abstract

High-resolution, long-slit spectroscopic observations of two planetary nebulae, M1-32 and M3-15 are presented. The observations were obtained with the 2.1-m telescope at the OAN-SPM, and MES spectrograph. M1-32 shows wide wings on the base of its emission lines and M3-15 has two very faint high-velocity knots. To model both PNe we built a 3D model consisting in a jet interacting with an equatorially concentrated slow wind, emulating the presence of a dense torus, by using the hydrodynamical code Yguazú. The synthetic position-velocity (PV) diagrams obtained from our models reproduce well the observed PV diagrams.

Keywords

hydrodynamics planetary nebulae: individual (M 1-32, M 3-15)
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. 361 - 362
Copyright
Copyright © International Astronomical Union 2017 

References

Douchin, D., De Marco, O., Jacoby, G. H., et al. 2013, Rev. Mexicana AyA, 37, 391 Google Scholar
Meaburn, J., López, J. A., Gutiérrez, L., et al. 2003, Cent. Eur. Astrophys. Bull, 39, 185 Google Scholar
Raga, A. C., Navarro-González, R., & Villagrán-Muniz, M., 2000, Rev. Mexicana AyA, 36, 67 Google Scholar
Rechy-García, J. S., Velázquez, P. F., Peña, M., & Raga, A. C., 2017, MNRAS, 464, 2318 CrossRefGoogle Scholar
Soker, N. & Harpaz, A., 1992, PASP, 104, 923 CrossRefGoogle Scholar

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