Abstract
The Herbig Ae star PDS2 was found to pulsate as a Pre-Main-Sequence delta Scuti star on the basis of R.E.M. telescope photometry. From the frequency analysis we have found four significant pulsation frequencies. We discuss these results and their interpretation through the adoption of nonradial pulsation models, deriving the first information on the intrinsic properties of this young star.
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References
Bernabei, S., Marconi, M., Ripepi, V., et al.: Commun. Asteroseismol. 150, 57 (2007)
Christensen-Dalsgaard, J.: Astrophys. Space Sci. 316, 13 (2008)
Grigahcene, A., Dupret, M.-A., Garrido, R., Gabriel, M., Scuflaire, R.: Commun. Asteroseismol. 147, 69 (2006)
Jacoby, G.H., Hunter, D.A., Christian, C.A.: Astrophys. J. Suppl. Ser. 56, 257 (1984)
Lenz, P., Breger, M.: Commun. Asteroseismol. 146, 53 (2005)
Marconi, M., Palla, F.: Astrophys. J. 507, 141 (1998)
Marques, J.P., Monteiro, M.J.P.F.G., Fernandes, J.M.: Astrophys. Space Sci. 316, 173 (2008)
Morel, P.: Astron. Astrophys. Suppl. Ser. 124, 597 (1997)
Vieira, S.L.A., Corradi, W.J.B., Alencar, S.H.P., et al.: Astron. J. 126, 2971 (2003)
Zwintz, K.: Commun. Asteroseismol. 152, 121 (2008)
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Marconi, M., Ripepi, V., Bernabei, S. et al. The PMS δ Scuti star PDS2. Astrophys Space Sci 328, 109–111 (2010). https://doi.org/10.1007/s10509-009-0172-x
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DOI: https://doi.org/10.1007/s10509-009-0172-x