Discovery of pulsation in a helium-rich subdwarf B star

Astronomy and Astrophysics

Volumn 437, Issue 3, 2005, Pages

  Ahmad, A ^a   Jeffery, C S ^a  

^a ARMAGH OBSERVATORY   (United Kingdom)

Author keywords

Stars: chemically peculiar; Stars: early type; Stars: individual: LSIV 14 116; Stars: oscillations; Subdwarfs

Indexed keywords

CAMERAS; CHARGE COUPLED DEVICES; DATA REDUCTION; GALAXIES; HELIUM; OPACITY; OSCILLATIONS; SPECTRUM ANALYSIS;

STARS: CHEMICALLY PECULIAR; STARS: EARLY-TYPE; STARS: INDIVIDUAL: LS IV-14°116; STARS: OSCILLATIONS; SUBDWARFS;

ASTROPHYSICS;

EID: 21844441623     PISSN: 00046361     EISSN: None     Source Type: Journal    
DOI: 10.1051/0004-6361:200500136     Document Type: Article

References (20)

1. Ahmad, A., & Jeffery, C. S. 2003, A&A, 402, 335
2. Ahmad, A., Jeffery, C. S., Solheim, J.-E., & Østensen, R. 2004, Ap&SS, 291, 435
3. Charpinet, S., Fontaine, G., Brassard, P., et al. 1997, ApJ, 483, L123
4. Charpinet, S., Fontaine, G., & Brassard, P. 2001, PASP, 113, 775
5. Cox, J. P. 1980, Theory of Stellar Pulsation (Princeton: Princeton Univ. Press)
6. Deeming, T. J. 1975, Ap&SS, 36, 137
7. Edelmann, H., Heber, U., Hagen, H.-J., et al. 2003, A&A, 400, 939
8. Fontaine, G., Brassard, P., Charpinet, S., et al. 2003, ApJ, 597, 518
9. Green, E. M., Fontaine, G., Reed, M. D., et al. 2003, ApJ, 583, L31
10. Jeffery, C. S., & Saio, H. 1999, MNRAS, 308, 221
11. Jeffery, C. S., Heber, U., Hill, P. W., et al. 1996, in Hydrogen Deficient Stars, ed. C. S. Jeffery, & U. Heber, ASP Conf. Ser., 96, 471
12. Kilkenny, D. 2002, in Radial and Nonradial Pulsations as Probes of Stellar Physics, ed. C. Aerts, T. R. Bedding, & J. Christensen-Dalsgaard, ASP Conf. Ser., 259, 356
13. Kilkenny, D., & Pauls, L. 1990, MNRAS, 244, 133
14. Kilkenny, D., & Busse, J. 1992, MNRAS, 258, 57
15. Kilkenny, D., Koen, C., O'Donoghue, D., & Stobie, R. S. 1997, MNRAS, 285, 640
16. Kilkenny, D., Koen, C., O'Donoghue, D., et al. 1999, MNRAS, 303, 525
17. Lynas-Gray, A. E., Kilkenny, D., Skillen, I., & Jeffery, C. S. 1987, MNRAS, 227, 1073
18. Nassau, J. J., & Stephenson, C. B. 1963, Hamburger Sternw. Warner & Swasey Obs., 0
19. Schechter, P. L., Mateo, M., & Saha, A. 1993, PASP, 105, 1342
20. Viton, M., Deleuil, M., Tobin, W., Prévot, L., & Bouchet, P. 1991, A&A, 242, 175