The spectral variability of pulsating stars: PG 1159-035

被引:0
|
作者
Stahn, T [1 ]
Dreizler, S [1 ]
Werner, K [1 ]
机构
[1] Univ Gottingen, Inst Astrophys, D-37077 Gottingen, Germany
来源
14TH EUROPEAN WORKSHOP ON WHITE DWARFS, PROCEEDINGS | 2005年 / 334卷
关键词
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
With 10m class telescopes as well as with time-tagging detectors on board of HST and FUSE, the analysis of time-resolved spectra for pulsating white dwarfs becomes feasible. We present simulated time-resolved spectra for the hot pulsating white dwarf PC 1159-035 and compare these models with observational data of the 516s mode based on HST-STIS spectroscopy. A determination of the pulsation mode by the spectral variability of PC 1159-035 seems to be impossible for the moment.
引用
收藏
页码:545 / 548
页数:4
相关论文
共 50 条
  • [41] Observations of PG 1159 stars with the Hopkins Ultraviolet Telescope
    Kruk, JW
    Werner, K
    HYDROGEN DEFICIENT STARS, 1996, 96 : 319 - 319
  • [42] THE STELLAR SEISMOLOGY OF THE HOT WHITE-DWARF STAR PG1159-035
    KAWALER, SD
    IAU SYMPOSIA, 1988, (123): : 329 - 332
  • [44] A Theoretical Analysis of Pulsation Driving in PG 1159 Stars
    Astrophysical Journal, 462 (01):
  • [45] Spectral analyses of DO white dwarfs and PG 1159 stars from the Sloan Digital Sky Survey
    Hügelmeyer, S.D. (shuegelm@astro.physik.uni-goettingen.de), 1600, EDP Sciences (442):
  • [46] New pulsating PG 1159 white dwarf RXJ 2117 + 3412
    Vauclair, G.
    Belmonte, J.A.
    Pfeiffer, B.
    Chevreton, M.
    Dolez, N.
    Motch, C.
    Werner, K.
    Pakull, M.W.
    Astronomy and Astrophysics, 1993, 267 (01):
  • [47] FUV spectroscopy of DO and PG 1159 stars with ORFEUS
    Werner, K
    Dreizler, S
    Rauch, T
    Barnstedt, J
    Gölz, M
    Gringel, W
    Kappelmann, N
    Krämer, G
    Widmann, H
    Koesterke, L
    Haas, S
    Heber, U
    Appenzeller, I
    Grewing, M
    11TH EUROPEAN WORKSHOP ON WHITE DWARFS, 1999, 169 : 511 - 517
  • [48] Evidence of thin helium envelopes in PG 1159 stars
    Althaus, L. G.
    Corsico, A. H.
    Bertolami, M. M. Miller
    Garcia-Berro, E.
    Kepler, S. O.
    ASTROPHYSICAL JOURNAL LETTERS, 2008, 677 (01) : L35 - L38
  • [49] On the systematics of asteroseismological mass determinations of PG 1159 stars
    Althaus, L. G.
    Corsico, A. H.
    Kepler, S. O.
    Bertolami, M. Miller
    ASTRONOMY & ASTROPHYSICS, 2008, 478 (01) : 175 - 180
  • [50] A theoretical analysis of pulsation driving in PG 1159 stars
    Bradley, PA
    Dziembowski, WA
    ASTROPHYSICAL JOURNAL, 1996, 462 (01): : 376 - 385