Interferometric astrometry of the low-mass binary Gl 791.2 (=HU DEL) using Hubble Space Telescope fine guidance sensor 3: Parallax and component masses

Astronomical Journal

Volumn 120, Issue 2, 2000, Pages 1106-1112

  Benedict, G Fritz ^a   Mcarthur, Barbara E ^a   Franz, Otto G ^b   Wasserman, Lawrence H ^b   Henry, Todd J ^c  

^a The University of Texas at Austin   (United States)

^b LOWELL OBSERVATORY   (United States)

^c JOHNS HOPKINS UNIVERSITY   (United States)

Author keywords

Astrometry; Binaries: general; Stars: distances; Stars: individual (Gliese 791.2); Stars: late type; Stars: low mass, brown dwarfs

Indexed keywords

EID: 0038076966     PISSN: 00046256     EISSN: None     Source Type: Journal    
DOI: 10.1086/301495     Document Type: Article

References (25)

1. Baraffe, I., Chabrier, G., Allard, F., & Hauschildt, P. H. 1998, A&A, 337, 403
2. Bradley, A., Abramowicz-Reed, L., Story, D., Benedict, G., & Jefferys, W. 1991, PASP, 103, 317
3. Benedict, G. F., et al. 1999, AJ, 118, 108
4. _. 1998, Proc. SPIE, 3350, 229
5. Burrows, A., Hubbard, W. B., Saumon, D., & Lunine, J. I. 1993, ApJ, 406, 158
6. Delfosse, X., Forveille, T., Perrier, C., & Mayor, M. 1998, A&A, 331, 581
7. Delfosse, X., Forveille, T., Udry, S., Beuzit, J.-L., Mayor, M., & Perrier, C. 1999, A&A, 350, L39
8. Franz, O. G., et al. 1998, AJ, 116, 1432
9. Harrington, R. S. 1971, AJ, 76, 930
10. Harrington, R. S., & Dahn, C. C. 1980, AJ, 85, 454
11. Harrison, T. E., McNamara, B. J., Szkody, P., McArthur, B. E., Benedict, G. F., Klemola, A. R., & Gilliland, R. L. 1999, ApJ, 515, L93
12. Henry, T. J. 1998, ASP Conf. Ser. 134, Brown Dwarfs and Extrasolar Planets, ed. R. Rebolo, E. L. Martin, & M. R. Zapatero Osorio (San Francisco: ASP), 28
13. Henry, T. J., Franz, O. G., Wasserman, L. H., Benedict, G. F., Shelus, P. J., Ianna, P. A., Kirkpatrick, J. D., & McCarthy, D. W. 1999, ApJ, 512, 864
14. Henry, T. J., & McCarthy, D. W., Jr. 1993, AJ, 106, 773
15. Hershey, J. 1978, AJ, 83, 308
16. Jefferys, W. H., Fitzpatrick, M. J., & McArthur, B. E. 1987, Celest. Mech., 41, 39
17. Kirkpatrick, J. D., Henry, T. J., & McCarthy, D. 1991, ApJS, 77, 417
18. Leggett, S. K. 1992, ApJS, 82, 351
19. McArthur, B. E., et al. 1999, ApJ, 520, L59
20. McCarthy, D. W., Jr. 1986, in Astrophysics of Brown Dwarfs, ed. M. C. Kafatos, R. S. Harrington, & S. P. Maran (Cambridge: Cambridge Univ. Press), 9
21. Metcalfe, T. S., Mathieu, R. D., Latham, D. W., & Torres, G. 1996, ApJ, 456, 356
22. Monet, D. G. 1998, BAAS, 193, 112.003
23. Standish, E. M. J. 1990, A&A, 233, 252
24. van Altena, W. F., Lee, J. T., & Hoffleit, E. D. 1995, The Yale Parallax Catalog (4th ed.; New Haven: Yale Univ. Observatory)
25. van de Kamp, P. 1967, Principles of Astrometry (San Francisco: Freeman)