Observations and asteroseismic analysis of the rapidly pulsating hot B subdwarf PG 0911+456

Astronomy and Astrophysics

Volumn 476, Issue 3, 2007, Pages 1317-1329

  Randall, S K ^a   Green, E M ^b   Van Grootel, V ^c,d   Fontaine, G ^c   Charpinet, S ^d   Lesser, M ^b   Brassard, P ^c   Sugimoto, T ^e,f   Chayer, P ^b   Fay, A ^b   Wroblewski, P ^b   Daniel, M ^b   Story, S ^b   Fitzgerald, T ^b  

^a EUROPEAN SOUTHERN OBSERVATORY   (Germany)

^b UNIVERSITY OF ARIZONA   (United States)

^c UNIVERSITÉ DE MONTRÉAL   (Canada)

^d IRAP   (France)

^e JOHNS HOPKINS UNIVERSITY   (United States)

^f UNIVERSITY OF VICTORIA   (Canada)

Author keywords

Stars: horizontal branch; Stars: individual: PG 0911+456; Stars: interiors; Stars: oscillations

Indexed keywords

ASTROPHYSICS; CONSTRAINT THEORY; PARAMETER ESTIMATION; PHOTOMETRY; PROJECT MANAGEMENT; TIME SERIES ANALYSIS;

ASTEROSEISMOLOGY; ATMOSPHERIC PARAMETERS; STRUCTURAL PARAMETERS;

STARS;

EID: 38049178613     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361:20078433     Document Type: Article

References (36)

1. Allard, F., Wesemael, F., Fontaine, G., Bergeron, P., & Lamontagne, R. 1994, AJ, 107, 1565
2. Bergeron, P., Wesemael, F., Beauchamp, A., et al. 1994, ApJ, 432, 305
3. Billetes, M. & Fontaine, G. 2005, in 14th European Workshop on White Dwarfs, ed. D. Koester & S. Moehler, ASP Conf. Ser., 334, 635
4. Billetes, M., Fontaine, G., Brassard, P., et al. 2000, ApJ, 530, 441
5. Brassard, P., Fontaine, G., Billetes, M., et al. 2001, ApJ, 563, 1013
6. Charpinet, S., Fontaine, G., Brassard, P., & Dorman, B. 1996, ApJ, 471, L103
7. Charpinet, S., Fontaine, G., Brassard, P., et al. 1997, ApJ, 483, L123
8. Charpinet, S., Fontaine, G., & Brassard, P. 2001, PASP, 113, 775
9. Charpinet, S., Fontaine, G., & Brassard, P. 2003, in White Dwarfs, ed. D. de Martino, R. Silvotti, J.-E. Solheim, & R. Kalytis, NATO ASIB Proc., 105, 69
10. Charpinet, S., Fontaine, G., Brassard, P., et al. 2005a, A&A, 443, 251
11. Charpinet, S., Fontaine, G., Brassard, P., Green, E. M., & Chayer, P. 2005b, A&A, 437, 575
12. Charpinet, S., Silvotti, R., Bonanno, A., et al. 2006, A&A, 459, 565
13. Do.rm.an, B., Rood, R. T., & O'Connell, R. W. 1993, ApJ, 419, 596
14. Fontaine, G., Brassard, P., Charpinet, S., et al. 2006, in ESA Special Publication, 624
15. Green, E. M., Liebert, J. W., & Saffer, R. A. 1997, in The Third Conference on Faint Blue Stars, ed. A. G. D. Philip, J. Liebert, R. Saffer, & D. S. Hayes, 417
16. Green, R. F., Schmidt, M., & Liebert, J. 1986, ApJS, 61, 305
17. Han, Z., Podsiadlowski, F., Maxted, P. B L., Marsh, T. R., & Ivanova, N. 2002, MNRAS, 336, 449
18. Han, Z., Podsiadlowski, P., Maxted, P. B L., & Marsh, T. R. 2003, MNRAS, 341, 669
19. Heber, U. 1986, A&A, 155, 33
20. Hubeny, I., & Lanz, T. 1995, ApJ, 439, 875
21. Jeffery, C. S., Dhillon, V. S., Marsh, T. R., & Ramachandran, B. 2004, MNRAS, 352, 699
22. Jeffery, C. S., Aerts, C., Dhillon, V. S., Marsh, T. R., & Gänsicke, B. T. 2005, MNRAS, 362, 66
23. Kilkenny, D., Koen, C., O'Donoghue, D., & Stobie, R. S. 1997, MNRAS, 285, 640
24. Koen, C., O'Donoghue, D., Pollacco, D. L., & Charpinet, S. 1999, MNRAS, 305, 28
25. Lanz, T., & Hubeny, I. 1995, ApJ, 439, 905
26. Maxted, P. f. L., Heber, U., Marsh, T. R., & North, R.C.2001, MNRAS, 326, 1391
27. Ramachandran, B., Jeffery, C. S., & Townsend, R. H. D. 2004, A&A, 428, 209
28. Randall, S. K., Fontaine, G., Brassard, P., & Bergeron, P. 2005, ApJS, 161, 456
29. Randall, S. K., Fontaine, G., Charpinet, S., et al. 2006a, ApJ, 648, 637
30. Randall, S. K., Green, E. M., Fontaine, G., et al. 2006b, ApJ, 645, 1464
31. Saffer, R. A., Green, E. M., & Bowers, T. 2001, in 12th European Wrkshop on White Dwarfs, ed. J. L. Provencal, H. L. Shipman, J. MacDonald, & S. Goodchild, ASP Conf. Ser., 226, 408
32. Smith, J. A., Tucker, D. L., Kent, S., et al. 2002, AJ, 123, 2121
33. Stobie, R. S., Kawaler, S. D., Kilkenny, D., O'Donoghue, D., & Koen,C.1997, MNRAS, 285, 651
34. Tremblay, P-E., Fontaine, G., Brassard, P., Bergeron, P., & Randall, S. K. 2006, ApJS, 165, 551
35. Ulla, A., & Thejll, P. 1998, A&AS, 132, 1
36. Wood, J. H., & Saffer, R. 1999, MNRAS, 305, 820