Binaries discovered by the MUCHFUSS project: SDSS J08205+0008 - An eclipsing subdwarf B binary with a brown dwarf companion

Astrophysical Journal Letters

Volumn 731, Issue 2 PART II, 2011, Pages

  Geier, S ^a   Schaffenroth, V ^a   Drechsel, H ^a   Heber, U ^a   Kupfer, T ^a   Tillich, A ^a   Ostensen R H ^b   Smolders, K ^b   Degroote, P ^b   Maxted, P F L ^c   Barlow, B N ^d   Gansicke B T ^e   Marsh, T R ^e   Napiwotzki, R ^f  

^a UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

^b UNIVERSITY OF LEUVEN   (Belgium)

^c KEELE UNIVERSITY   (United Kingdom)

^d UNIVERSITY OF NORTH CAROLINA   (United States)

^e UNIVERSITY OF WARWICK   (United Kingdom)

^f UNIVERSITY OF HERTFORDSHIRE   (United Kingdom)

Author keywords

binaries: spectroscopic; brown dwarfs; stars: horizontal branch; stars: individual

Indexed keywords

EID: 79955601734     PISSN: 20418205     EISSN: 20418213     Source Type: Journal    
DOI: 10.1088/2041-8205/731/2/L22     Document Type: Article

References (45)

1. Abazajian, K. N., Adelman-McCarthy, J. K., & Agüeros, M. A. 2009, ApJS, 182, 543
2. Baraffe, I., Chabrier, G., Barman, T. S., Allard, F., & Haunschildt, P. H. 2003, A&A, 402, 701
3. Bouchy, F. et al. 2011, A&A, 525, 68
4. Chabrier, G., Baraffe, I., Allard, F., & Hauschildt, P. 2000, ApJ, 542, 464
5. Charpinet, S. et al. 2008, A&A, 489, 377
6. Dorman, B., Rood, R. T., & O'Connell, R. W. 1993, ApJ, 419, 596
7. Drechsel, H., Haas, S., Lorenz, R., & Gayler, S. 1995, A&A, 294, 723
8. Drechsel, H. et al. 2001, A&A, 379, 893
9. Driebe, T., Schönberner, D., Böcker, T., & Herwig, F. 1998, A&A, 339, 123
10. For, B.-Q. et al. 2010, ApJ, 708, 253
11. Geier, S., Nesslinger, S., Heber, U., Przybilla, N., Napiwotzki, R., & Kudritzki, R.-P. 2007, A&A, 464, 299
12. Geier, S. et al. 2011a, A&A, in press
13. Geier, S. et al. 2011b, A&A, 526, 39
14. Han, Z., Podsiadlowski, Ph., Maxted, P. F. L., & Marsh, T. R. 2003, MNRAS, 341, 669
15. Han, Z., Podsiadlowski, Ph., Maxted, P. F. L., Marsh, T. R., & Ivanova, N. 2002, MNRAS, 336, 449
16. Heber, U. 2009, ARA&A, 47, 211
17. Heber, U., Edelmann, H., Lisker, T., & Napiwotzki, R. 2003, A&A, 411, 477
18. Heber, U., Reid, I. N., & Werner, K. 2000, A&A, 363, 198
19. Heber, U. et al. 2004, A&A, 420, 251
20. Iben, I., Jr. & Tutukov, A. V. 1984, ApJS, 54, 335
21. Lisker, T., Heber, U., Napiwotzki, R., Christlieb, N., Han, Z., Homeier, D., & Reimers, D. 2005, A&A, 430, 223
22. Littlefair, S. P. et al. 2006, Science, 314, 1578
23. Maxted, P. F. L., Heber, U., Marsh, T. R., & North, R. C. 2001, MNRAS, 326, 1391
24. Maxted, P. F. L., Napiwotzki, R., Dobbie, P. D., & Burleigh, M. R. 2006, Nature, 442, 543
25. Maxted, P. F. L. et al. 2002, MNRAS, 333, 231
26. Müller, S., Geier, S., & Heber, U. 2010, Ap&SS, 329, 101
27. Napiwotzki, R., Karl, C. A., Lisker, T., Heber, U., Christlieb, N., Reimers, D., Nelemans, G., & Homeier, D. 2004a, Ap&SS, 291, 321
28. Napiwotzki, R. et al. 2004b, Spectroscopically and Spatially Resolving the Components of the Close Binary Stars (ASP Conf. Ser. 318), ed. R. W. Hilditch, H. Hensberge, & K. Pavlovski (San Francisco, CA: ASP), 402
29. Nelemans, G. & Tauris, T. M. 1998, A&A, 335, L85
30. stensen, R. H., Oreiro, R., Hu, H., Drechsel, H., & Heber, U. 2008, Hot Subdwarf Stars and Related Objects (ASP Conf. Ser. 392), ed. U. Heber, C. S. Jeffery, & R. Napiwotzki (San Francisco, CA: ASP), 221
31. stensen, R. H. 2010, Astron. Nachr., 331, 1029
32. stensen, R. H. et al. 2010, MNRAS, 408, 51
33. Parsons, S. G. et al. 2010, MNRAS, 402, 2591
34. Rauch, T. 2000, A&A, 356, 665
35. Rucinski, S. M. 2009, MNRAS, 395, 2299
36. Schuh, S. 2010, Astron. Nachr., 331, 489
37. Soker, N. 1998, AJ, 116, 1308
38. Tillich, A. et al. 2011, A&A, 527, A137
39. Udalski, A. et al. 2008, A&A, 482, 299
40. van Grootel, V. et al. 2010, ApJ, 718, L97
41. Vuković, M., stensen, R., Bloemen, S., Decoster, I., & Aerts, C. 2008, Hot Subdwarf Stars and Related Objects (ASP Conf. Ser. 392), ed. U. Heber, C. S. Jeffery, & R. Napiwotzki (San Francisco, CA: ASP), 199
42. Wilson, R. E. & Devinney, E. J. 1971, ApJ, 166, 605
43. Webbink, R. F. 1984, ApJ, 277, 355
44. Wood, J. H. & Saffer, R. 1999, MNRAS, 305, 820
45. Zhang, X., Chen, X., & Han, Z. 2009, A&A, 504, L13