DOI: https://doi.org/10.18524/1810-4215.2001.14.99481

DV AQUARII REVISITED

G. Polubek

Анотація


This work presents a new solution for the close binary system DV Aqr (HD 199603, HR 8024) based on archival International Ultraviolet Explorer observations, ground-based photometric light curves and radial velocity data. The solution is obtained as the best t of the theoretical model to all these observations simultaneously. Roche geometry of the binary system is assumed and a grid of the newest Kurucz models of stellar atmospheres is used in the calculations.

Ключові слова


Stars; close binary; stars; individual; DV Aqr.

Повний текст:

PDF (English)

Посилання


ESA, 1997, The Hipparcos and Tycho Catalogues, ESA SP-1200

Gautschy A., Saio, H.: 1995, ARA&A, 33, 75

Kilambi G.C.: 1975, IBVS, No 1024

Kurucz R.L.: 1996, CD-ROM No. 19

Okazaki A., Yamasaki, A.: 1985, PASP, 97, 620

Paffhausen W., Seggewiss, W.: 1976, A&AS, 24, 29

Polubek G.: 1998, ASP Conf. Ser., Vol. 145, 19

Press W.H., Flannery B.P., Teukolsky S.A., Vetterling W.T.: 1989, Numerical Recipies in Fortran, Cambridge University Press

Strohmeier, W.: 1965, IBVS, No. 89




Copyright (c) 2017 Odessa Astronomical Publications

Creative Commons License
Ця робота ліцензована Creative Commons Attribution-NonCommercial 4.0 International License.