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The pulsation modes of the pre-white dwarf PG 1159-035
Costa, J. E. S.1; Kepler, S. O.1; Winget, D. E.2,3; O'Brien, M. S.48; Kawaler, S. D.5; Costa, A. F. M.1; Giovannini, O.1,6; Kanaan, A.7; Mukadam, A. S.43; Mullally, F.2,3; Nitta, A.4; Provencal, J. L.9; Shipman, H.9; Wood, M. A.10,11; Ahrens, T. J.10,11; Grauer, A.12; Kilic, M.42; Bradley, P. A.13; Sekiguchi, K.14; Crowe, R.15; Jiang, X. J.16; Sullivan, D.17; Sullivan, T.17; Rosen, R.17; Clemens, J. C.18; Janulis, R.19; O'Donoghue, D.20; Ogloza, W.21; Baran, A.21; Silvotti, R.22; Marinoni, S.23; Vauclair, G.24; Dolez, N.24; Chevreton, M.25; Dreizler, S.26,27; Schuh, S.26,27; Deetjen, J.26; Nagel, T.26; Solheim, J. -E.28,29; Gonzalez Perez, J. M.28,30; Ulla, A.31; Barstow, M.32; Burleigh, M.32; Good, S.32; Metcalfe, T. S.33; Kim, S. -L.34; Lee, H.34; Sergeev, A.; Akan, M. C.35; Cakirli, O.35; Paparo, M.36; Viraghalmy, G.36; Ashoka, B. N.37; Handler, G.38; Huerkal, O.39; Johannessen, F.28; Kleinman, S. J.4; Kalytis, R.19; Krzesinski, J.21; Klumpe, E.40; Larrison, J.40; Lawrence, T.5; Meistas, E.19; Martinez, P.20; Nather, R. E.2,3; Fu, J. -N.49; Pakstiene, E.19; Rosen, R.28; Romero-Colmenero, E.20; Riddle, R.45; Seetha, S.38; Silvestri, N. M.43; Vuckovic, M.5,44; Warner, B.20; Zolao, S.41; Althaus, L. G.46,47; Corsico, A. H.46,47; Montgomery, M. H.2,3
AbstractContext. PG 1159-035, a pre-white dwarf with T-eff similar or equal to 140000 K, is the prototype of both two classes: the PG 1159 spectroscopic class and the DOV pulsating class. Previous studies of PG 1159-035 photometric data obtained with the Whole Earth Telescope (WET) showed a rich frequency spectrum allowing the identification of 122 pulsation modes. Analyzing the periods of pulsation, it is possible to measure the stellar mass, the rotational period and the inclination of the rotation axis, to estimate an upper limit for the magnetic field, and even to obtain information about the inner stratification of the star.
KeywordStars : Oscillations Stars : Individual : Pg 1159-035 Stars : Interiors Stars : White Dwarfs
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WOS IDWOS:000251858700032
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Document Type期刊论文
Affiliation1.Univ Fed Rio Grande do Sul, Inst Fis, BR-91501970 Porto Alegre, RS, Brazil
2.Univ Texas Austin, Dept Astron, Austin, TX 78712 USA
3.Univ Texas Austin, McDonald Observ, Austin, TX 78712 USA
4.Gemini Observ, Hilo, HI 96720 USA
5.Iowa State Univ Sci & Technol, Dept Phys & Astron, Ames, IA 50011 USA
6.Univ Caxias, Caxias Do Sul, RS, Brazil
7.Univ Fed Santa Catarina, Dept Fiica, BR-88040900 Florianopolis, SC, Brazil
8.Apache Pt Observ, Sloan Digital Sky Survey, Sunspot, NM 88349 USA
9.Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA
10.Florida Inst Technol, Dept Phys & Space Sci, Melbourne, FL 32901 USA
11.Florida Inst Technol, SARA Observ, Melbourne, FL 32901 USA
12.Univ Arkansas, Dept Phys & Astron, Little Rock, AR 72204 USA
13.Los Alamos Natl Lab, Los Alamos, NM 87545 USA
14.Subaru Natl Astron Observ Japan, Tokyo 181, Japan
15.Univ Hawaii, Hilo, HI 96720 USA
16.Acad Sinica, Beijing Astron Observ, Beijing 100080, Peoples R China
17.Victoria Univ Wellington, Wellington, New Zealand
18.Univ N Carolina, Chapel Hill, NC 27599 USA
19.VU Inst Theoret Phys & Astron, LT-01108 Vilnius, Lithuania
20.S African Astron Observ, ZA-7935 Cape Town, South Africa
21.Cracow Pedagog Univ, Mt Suhora Observ, PL-30084 Krakow, Poland
22.Osserv Astron Capodimonte, INAF, I-80131 Naples, Italy
23.Osservatorio Astron Bologna, INAF, Bologna, Italy
24.Univ Toulouse 3, Observ Midi Pyrenees, CNRS, UMR5572, F-31400 Toulouse, France
25.DAEC, Observ Paris Meudon, F-92195 Meudon, France
26.Inst Astrophys, D-37077 Gottingen, Germany
27.Univ Tubingen, Inst Astron & Astrophy Tubingen, D-72076 Tubingen, Germany
28.Univ Tromso, Inst Fys, N-9037 Tromso, Norway
29.Univ Oslo, Inst Teoret Astrofys, N-0315 Oslo, Norway
30.Inst Astrofis, Tenerife 38200, Spain
31.Univ Vigo, Dept Fis Aplicada, Fac Ciencias Mar, Vigo 36200, Spain
32.Univ Leicester, Dept Phys & Astron, Leicester LE1 7RH, Leics, England
33.Natl Ctr Atmospher Res, High Altitude Observ, Boulder, CO USA
34.Korea Astron & Space Sci Inst, Taejon 305348, South Korea
35.Ege Univ Observ, TR-35100 Izmir, Turkey
36.Konkoly Observ Budapest, H-1525 Budapest, Hungary
37.Indian Space Res Org, Ahmadabad, Gujarat, India
38.Univ Vienna, Inst Astron, A-1180 Vienna, Austria
39.Ege Univ, Fac Sci, Dept Astron & Space Sci, Izmir, Turkey
40.Middle Tennessee State Univ, Dept Phys & Astron, Murfreesboro, TN 37132 USA
41.Jagiellonian Univ, Astron Observ, PL-30244 Krakow, Poland
42.Ohio State Univ, Dept Astron, Columbus, OH 43210 USA
43.Univ Washington, Dept Astron, Seattle, WA 98195 USA
44.Inst Sterrenkunde, B-3001 Louvain, Belgium
45.Thirty Meter Telescope Project, Pasadena, CA 91107 USA
46.Univ Nacl La Plata, Fac Ciencias Astron & Geofis, RA-1900 La Plata, Argentina
47.UNLP, CONICET, IALP, La Plata, Buenos Aires, Argentina
48.Yale Univ, Dept Astron, New Haven 06851, CT USA
49.Beijing Normal Univ, Dept Astron, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Costa, J. E. S.,Kepler, S. O.,Winget, D. E.,et al. The pulsation modes of the pre-white dwarf PG 1159-035[J]. ASTRONOMY & ASTROPHYSICS,2008,477(2):627-U129.
APA Costa, J. E. S..,Kepler, S. O..,Winget, D. E..,O'Brien, M. S..,Kawaler, S. D..,...&Montgomery, M. H..(2008).The pulsation modes of the pre-white dwarf PG 1159-035.ASTRONOMY & ASTROPHYSICS,477(2),627-U129.
MLA Costa, J. E. S.,et al."The pulsation modes of the pre-white dwarf PG 1159-035".ASTRONOMY & ASTROPHYSICS 477.2(2008):627-U129.
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