Detection of quiescent extreme-ultraviolet emission from the very low mass dwarf van biesbroeck 8: Evidence for a turbulent field dynamo

Astrophysical Journal

Volumn 469, Issue 2 PART I, 1996, Pages 828-833

  Drake, Jeremy J ^a,b   Stern, Robert A ^a,c   Stringfellow, Guy S ^d,e   Mathioudakis, Mihalis ^a,f   Laming, J Martin ^g,h   Lambert, David L ⁱ  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b HARVARD SMITHSONIAN CENTER FOR ASTROPHYSICS   (United States)

^c LOCKHEED MARTIN   (United States)

^d PENNSYLVANIA STATE UNIVERSITY   (United States)

^e UNIVERSITY OF COLORADO   (United States)

^f ARMAGH OBSERVATORY   (United Kingdom)

^g SFA INC   (United States)

^h NAVAL RESEARCH LABORATORY   (United States)

ⁱ The University of Texas at Austin   (United States)

Author keywords

MHD; Stars: coronae; Stars: individual (van Biesbroeck 8); Stars: low mass, brown dwarfs; Turbulence; Ultraviolet: stars

Indexed keywords

EID: 21444439746     PISSN: 0004637X     EISSN: 15384357     Source Type: Journal    
DOI: 10.1086/177830     Document Type: Article

References (44)

1. Allen, C. W. 1973, Astrophysical Quantities (3d ed.; New York: Athlone)
2. Baliunas, S. L., et al. 1995, ApJ, 438, 269
3. Barbera, M., Micela, G., Sciortino, S., Harnden, F. R. J., & Rosner, R. 1993, ApJ, 414, 846
4. Bessell, M. S. 1991, AJ, 101, 662
5. Bowyer, S., & Malina, R. F., 1991, Extreme Ultraviolet Astronomy, ed. R. F. Malina & S. Bowyer (New York:Pergamon), 397
6. Cox, A. N., Shaviv, G., & Hodson, S. W. 1981, ApJ, 245, L37
7. Dahn, C. C., Liebert, J., & Harrington, R. S. 1986, AJ, 91, 621
8. DeLuca, E. E., & Gilman, P. A. 1991, Solar Interior and Atmosphere, ed. A. N. Cox, W. C. Livingston, & M. S. Matthews (Tucson: Univ. Arizona Press), 275
9. Dorman, B., Nelson, L. A., & Chau, W. Y. 1989, ApJ, 342, 1003
10. Drake, J. J., Laming, J. M., & Widing, K. G. 1995, ApJ, 443, 393
11. _. 1996, Astrophysics in the EUV, ed. S. Bowyer & R. F. Malina (Dordrecht: Kluwer), 97
12. Durney, B. R., De Young, D. S., & Roxburgh, I. W. 1993, Sol. Phys., 145, 207
13. Fleming, T. A., Giampapa, M. S., Schmitt, J. H. M. M., & Bookbinder, J. A. 1993, ApJ, 410, 387
14. Fleming, T. A., Schmitt, J. H. M. M., & Giampapa, M. S. 1995, ApJ, 450, 401
15. Fruscione, A., Hawkins, I., Jelinsky, P., & Wiercigroch, A. B. 1994, ApJS, 94, 127
16. Giampapa, M. S., Rosner, R., Kashyap, V., Fleming, T. A., Schmitt, J. H. M. M., & Bookbinder, J. A. 1996, ApJ, in press
17. Hempelmann, A., Schmitt, J. H. M. M., Schultz, M., Rüdiger, G., Stepieǹ, K. 1995, A&A, 294, 515
18. Henry, T. J., & McCarthy, D. W. J. 1993, AJ, 106, 773
19. Herbig, G. H. 1956, PASP, 68, 531
20. Johnson, H. M. 1981, ApJ, 243, 234
21. _.1987, ApJ, 316, 458
22. Laming, J. M., Drake, J. J., & Widing, K. G. 1996a, ApJ, 462, 948
23. Laming, J. M., Drake, J. J., & Widing, K. G. 1996b, in preparation
24. Landini, M., & Monsignori-Fossi, B. C. 1990, A&AS, 82, 229
25. Leggett, S. K. 1992, ApJS, 82, 351
26. Linsky, J., Wood, B., Brown, A., Giampapa, M., & Ambruster, C. 1995, ApJ, 455, L670
27. Mathioudakis, M., Fruscione, A., Drake, J. J., McDonald, K., Bowyer, S., & Malina, R. F. 1995, A&A, 300, 775
28. Monsignori-Fossi, B. C., 1993, private communication
29. Pallavicini, R. 1989, A&AR, 1, 177
30. Pallavicini, R., Monsignori-Fossi, B. C., Landini, M., & Schmitt, J. H. M. M. 1988, A&A, 191, 109
31. Rosner, R. 1980, in Cool Stars, Stellar Systems and the Sun, Smithsonian Astrophys. Obs. Rep. 389, ed. A.K. Dupree, 79
32. Rosner, R., Golub, L., & Vaiana, G. S. 1985, ARA&A, 23, 413
33. Rosner, R., Musielak, Z. E., Cattaneo, F., Moore, R. L., & Suess, S. T. 1995, ApJ, 442, L25
34. Saar, S. H., & Baliunas, S. L. 1992, in ASP Conf. Ser. 27, The Solar Cycle, ed. K. L. Harvey (San Francisco : ASP), 150
35. Schmitt, J. H. M. M., Collura, A., Sciortino, S., Vaiana, G. S., Harnden, F. R., Jr., & Rosner, R. 1990, ApJ, 365, 704
36. Schmitt, J. H. M. M., Fleming, T. A., & Giampapa, M. S. 1995, ApJ, 450, 392
37. Sciortino, S. 1993, in Physics of Solar and Stellar Coronae, ed. J. F. Linsky & S. Serio (Dordrecht: Kluwer), 211
38. Stern, R. A., Schmitt, J. H. M. M., & Kahabka, P. T. 1995, ApJ, 448, 683
39. Tagliaferri, G., Doyle, J. G., & Giommi, P. 1990, A&A, 231, 131
40. Van Biesbroeck, G. 1961, AJ, 66, 528
41. Vilhu, O. 1984, A&A, 133, 117
42. Walter, F. M. 1982, ApJ, 253, 745
43. Weiss, N. O. 1993, in Physics of Solar and Stellar Coronae, ed. J. F. Linsky & S. Serio (Dordrecht: Kluwer), 541
44. Welsh, B. Y., Vallerga, J. V., Jelinsky, P., Vedder, P. W., & Bowyer, S. 1990, Opt. Eng., 29, 752