On the purity of the ZZ Ceti instability strip: Discovery of more pulsating DA white dwarfs on the basis of optical spectroscopy

Astrophysical Journal

Volumn 600, Issue 1 I, 2004, Pages 404-408

  Bergeron, P ^a   Fontaine, G ^a   Billeres M ^b   Boudreault, S ^a   Green, E M ^c  

^a UNIVERSITÉ DE MONTRÉAL   (Canada)

^b EUROPEAN SOUTHERN OBSERVATORY   (Chile)

^c UNIVERSITY OF ARIZONA   (United States)

Author keywords

Stars: fundamental parameters; Stars: oscillations; White dwarfs

Indexed keywords

EID: 1642269853     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/379808     Document Type: Article

References (20)

1. Bergeron, P., & McGraw, J. T. 1990, ApJ, 352, L45
2. Bergeron, P., Saffer, R. A., & Liebert, J. 1992, ApJ, 394, 228
3. Bergeron, P., Wesemael, F., Lamontagne, R., Fontaine, G., Saffer, R. A., & Allard, N. F. 1995, ApJ, 449, 258 (B95)
4. Christlieb, N., Wisotzki, L., Reimers, D., Homeir, D., Koester, D., & Heber, U. 2001, A&A, 366, 898
5. Dolez, N., Vauclair, G., & Koester, D. 1991, in White Dwarfs, ed. G. Vauclair & E. M. Sion (Dordrecht: Kluwer), 361
6. Fontaine, G., Bergeron, P., Billères, M., & Charpinet, S. 2003, ApJ, 591, 1184 (F03)
7. Fontaine, G., Bergeron, P., Brassard, P., Billères, M., & Charpinet, S. 2001, ApJ, 557, 792
8. Fontaine, G., McGraw, J. T., Dearborn, D. S. P., Gustafson, J., & Lacombe, P. 1982, ApJ, 258, 651
9. Giovannini, O., Kepler, S. O., Kanaan, A., Costa, A. F. M., & Koester, D. 1998, A&A, 329, L13
10. Green, R. F., Schmidt, M., & Liebert, J. 1986, ApJS, 61, 305
11. Jordan, S., Koester, D., Vauclair, G., Dolez, N., Heber, U., Hagen, H.-J., Reimers, D., Chevreton, M., & Dreizler, S. 1998, A&A, 330, 277
12. Kepler, S. O., Giovannini, O., Kanaan, A., Wood, M. A., & Claver, C. F. 1995, Baltic Astron., 4, 157
13. Kepler, S. O., & Nelan, E. P. 1993, AJ, 105, 608
14. Koester, D., et al. 2001, A&A, 378, 556
15. Liebert, J., Bergeron, P., & Saffer, R. A. 1991, in White Dwarfs, ed. G. Vauclair & E. M. Sion (Dordrecht: Kluwer), 409
16. Maxted, P. F. L., & Marsh, T. R. 1999, MNRAS, 307, 122
17. Silvotti, R., Bartolini, C., Cosentino, G., Guarnieri, A., & Piccioni, A. 1997, in White Dwarfs, ed. J. Isern, M. Hernanz, & E. García-Berro (Dordrecht: Kluwer), 489
18. Vauclair, G., Dolez, N., Fu, J. N., Homeier, D., Roques, S., Chevreton, M., & Koester, D. 2000, A&A, 355, 291
19. Winget, D. E., & Fontaine, G. 1982, in Pulsations in Classical and Cataclysmic Variables, ed. J. P. Cox & C. J. Hansen (Boulder: Univ. Colorado), 142
20. Wood, M. A. 1995, in White Dwarfs, ed. D. Koester & K. Werner (Berlin: Springer), 41