Abstract
We found molecular bands in absorption and in emission in the infrared spectra of the RV Tau stars, R Sct. This is a unique property among the RV Tau stars, but rather commonly seen in Mira variables. The period evolution of this star does not fit with an ordinary post-AGB scenario. Therefore, we argue an alternative choice of the evolutional stage; R Sct is not a post-AGB star but an AGB star in the helium-burning phase of the thermal-pulse cycle
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References
Alcolea, J., & Bujarrabal, V. 1991, A&A, 245, 499
Bujarrabal, V., Bachiller, R., Alcolea, J., & Martin-Pintado, J. 1988, A&A, 206, L17
Bedding, T.R., Zijlstra, A.A., Jones, A., & Foster, G. 1998, MNRAS, 301, 1073
Jura, M. 1986, ApJ, 309, 732
Kholopov, P. N., Samus, N. N., Frolov, M. S., et al. 1988, General Catalogue of Variable Stars. 4th Ed., Nauka Publishing House
Lèbre, A., & Gillet, D. 1991, A&A, 251, 549
Matsuura, M., Yamamura, I., Zijlstra, A.A., & Bedding, T.R. 2002, A&A, 387, 1022
Shenton, M., Monier, R., Evans, A., et al. 1994, A&A, 287, 866
Vassiliadis, E., & Wood, P. R. 1993, ApJ, 413, 641
Zijlstra, A.A., Loup, C., Waters, L.B.F.M., & de Jong, T. 1992, A&A, 265, L5
Yamamura, I., de Jong, T., Onaka, T., Cami, J., & Waters, L.B.F.M. 1999, A&A, 341, L9
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© 2003 Springer Science+Business Media Dordrecht
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Matsuura, M., Zijlstra, A.A., Yamamura, I., Bedding, T.R. (2003). The Extended Atmosphere and Evolution of the RV Tauri Star, R Scuti. In: Nakada, Y., Honma, M., Seki, M. (eds) Mass-Losing Pulsating Stars and their Circumstellar Matter. Astrophysics and Space Science Library, vol 283. Springer, Dordrecht. https://doi.org/10.1007/978-94-010-0139-7_17
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DOI: https://doi.org/10.1007/978-94-010-0139-7_17
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