Hostname: page-component-586b7cd67f-r5fsc Total loading time: 0 Render date: 2024-11-23T20:39:28.817Z Has data issue: false hasContentIssue false
  • English
  • Français

Asymptotic Giant Branch Variables in Nearby Galaxies

Published online by Cambridge University Press:  30 December 2019

Patricia A. Whitelock Open the ORCID record for Patricia A. Whitelock [Opens in a new window]
Patricia A. Whitelock*
Affiliation:
South African Astronomical Observatory, P O Box 9, 7935 Observatory, South Africa Department of Astronomy, University of Cape Town, 7701 Rondebosch, South Africa email: [email protected]
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Certain types of large amplitude AGB variable are proving to be powerful distance indicators that will rival Cepheids in the James Webb Space Telescope era of high precision infrared photometry. These are predominantly found in old populations and have low mass progenitors. At the other end of the AGB mass-scale, large amplitude variables, particularly those undergoing hot bottom burning, are the most luminous representatives of their population. These stars are < 1 Gyr old, are often losing mass copiously and are vital to our understanding of the integrated light of distant galaxies as well as to chemical enrichment. However, the evolution of such very luminous AGB variables is rapid and remains poorly understood. Here I discuss recent infrared observations of both low- and intermediate-mass Mira variables in the Local Group and beyond.

Keywords

stars: AGB and post-AGBstars: carbonstars: late-typestars: mass lossstars: variables: othergalaxies: dwarfgalaxies: individual (NGC3109 Sgr dIG NGC4258 M33)(galaxies:) Magellanic Cloudsinfrared: stars
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 14 , Symposium S343: Why Galaxies Care About AGB Stars: A Continuing Challenge through Cosmic Time , August 2018 , pp. 275 - 282
Copyright
© International Astronomical Union 2019 

References

Blommaert, J.A.D.L., Groenewegen, M.A.T., Justtanont, K., & Decin, L. 2018, MNRAS, 479, 3545 CrossRefGoogle Scholar
Bonanos, A.Z., et al. 2006, ApJ, 652, 313 CrossRefGoogle Scholar
Boyer, M.L. 2018, Proc IAU Symp. 343, (Cambridge: Cambridge Univ. Press), these proceedingsGoogle Scholar
Boyer, M.L., et al. 2015, ApJ, 800, 51 CrossRefGoogle Scholar
Cioni, M.-R.L., Girardi, L., Marigo, P., & Habing, H.J. 2006, A&A, 448, 77 Google Scholar
Feast, M.W. 2009, in: Stars, AGB and Phenomena, Related, (eds.) T. Ueta, N. Matsunaga & Y. Ita, p. 48 Google Scholar
Feast, M.W., Glass, I.S., Whitelock, P.A., & Catchpole, R.M. 1989, MNRAS, 241, 375 CrossRefGoogle Scholar
Gieren, W., et al. 2013, ApJ, 773, 69 CrossRefGoogle Scholar
Goldman, S.R., Boyer, M., & the DUSTiNGS team, 2018, Proc IAU Symp. 343, (Cambridge: Cambridge Univ. Press), these proceedingsGoogle Scholar
He, S., Yuan, W., Huang, J.Z., Long, J., & Macri, L.M. 2016, AJ, 152, 164 CrossRefGoogle Scholar
Huang, C.D., et al. 2018, ApJ, 857, 67 CrossRefGoogle Scholar
Ita, Y., & Matsunaga, N. 2011, MNRAS, 412, 2345 CrossRefGoogle Scholar
Karakas, A.I., Lugaro, M., Carlos, M., Cseh, B., Kamath, D., & García-Hernández, D.A. 2018, MNRAS, 477, 421 CrossRefGoogle Scholar
Karambelkar, V., Adams, S., & the SPIRITS Collaboration, 2018, in preparationGoogle Scholar
Kasliwal, M.M., et al. 2017, ApJ, 839, 88 CrossRefGoogle Scholar
Marigo, P., et al. 2017, ApJ, 835, 77 CrossRefGoogle Scholar
Menzies, J.W., Whitelock, P.A., & Feast, M.W. 2015, MNRAS, 452, 910 CrossRefGoogle Scholar
Menzies, J.W., Whitelock, P.A., Feast, M.W., & Matsunaga, N. 2018, in preparationGoogle Scholar
Paczynski, B. 1970, AcA, 20, 47 Google Scholar
Paladini, C., et al. 2017, A&A, 600, 136 Google Scholar
Rejkuba, M. 2004, A&A, 413, 903 Google Scholar
Riess, A.G., et al. 2016, ApJ, 826, 56 CrossRefGoogle Scholar
Sarajedini, A., Barker, M.K., Geisler, D., Harding, P., & Schommer, R. 2006, AJ, 132, 1361 CrossRefGoogle Scholar
Trabucchi, M., Wood, P.R., Montalbán, J., Marigo, P., Pastorelli, G., & Girardi, L. 2017, ApJ, 847, 139 CrossRefGoogle Scholar
van Langevelde, H.J. 2018, Proc IAU Symp. 348, (Cambridge: Cambridge Univ. Press), in pressGoogle Scholar
Whitelock, P.A., Feast, M.W., van Loon, J.Th., & Zijlstra, A.A. 2003, MNRAS, 342, 86 CrossRefGoogle Scholar
Whitelock, P.A., Feast, M.W., & Van Leeuwen, F. 2008, MNRAS, 386, 313 CrossRefGoogle Scholar
Whitelock, P.A., Menzies, J.W., Feast, M.W., Nsengiyumva, F., & Matsunaga, N. 2013, MNRAS, 428, 2216 CrossRefGoogle Scholar
Whitelock, P.A., Menzies, J.W., Feast, M.W., & Marigo, P. 2018, MNRAS, 473, 173 CrossRefGoogle Scholar
Wood, P.R., et al. 1999, in IAU Symp. 191, Asymptotic Giant Branch Stars, (eds.) T. Le Bertre, A. Lebre, & C. Waelkens (Cambridge: Cambridge Univ. Press), 151 Google Scholar
Yuan, W., Macri, L.M., He, S., Huang, J.Z., Kanbur, S.M., & Ngeow, C.-C. 2017, AJ, 154, 149 CrossRefGoogle Scholar
Yuan, W., Macri, L.M., Javadi, A. Lin, Z., & Huang, J.Z. 2018, AJ, 156, 112 CrossRefGoogle Scholar