Ultra-cool dwarfs: New discoveries, proper motions, and improved spectral typing from SDSS and 2MASS photometric colors

Astronomy and Astrophysics

Volumn 497, Issue 2, 2009, Pages 619-633

  Zhang, Z H ^a,b,c   Pokorny, R S ^a   Jones, H R A ^b   Pinfield, D J ^b   Chen, P S ^a   Han, Z ^a   Chen, D ^a,b   Galvez Ortiz M C ^b   Burningham, B ^a  

^a CHINESE ACADEMY OF SCIENCES   (China)

^b UNIVERSITY OF HERTFORDSHIRE   (United Kingdom)

^c UNIVERSITY OF CHINESE ACADEMY OF SCIENCES   (China)

Author keywords

brown dwarfs; Stars: late type; Stars: low mass

Indexed keywords

ALL-SKY SURVEYS; BROWN DWARFS; DEEP SKIES; GENERAL TOOLS; PHOTOMETRIC COLORS; POSITIONAL INFORMATIONS; PROPER MOTIONS; SELECTION CRITERION; SLOAN DIGITAL SKY SURVEYS; SPECTRAL TYPES; STARS: LATE-TYPE; STARS: LOW-MASS;

COLOR; PHOTOMETRY; STARS; SURVEYS;

DIFFUSERS (OPTICAL);

EID: 65349182015     PISSN: 00046361     EISSN: 14320746     Source Type: Journal    
DOI: 10.1051/0004-6361/200810314     Document Type: Article

References (39)

1. Adelman-McCarthy, J. K., Aguros, M. A., Allam, S. S., et al. 2007, ApJS, 172, 634
2. Adelman-McCarthy, J. K., Aguros, M. A., Allam, S. S., et al. 2008, ApJS, 175, 297
3. Baraffe, I., Chabrier, G., Baraman, T. S., et al. 2003, A&A, 402, 701
4. Becklin, E. E., & Zuckerman, B. 1988, Nature, 336, 656
5. Bessell, M. S. 1991, AJ, 101, 662
6. Bochanski, J. J., West, A. A., Hawley, S. L., &Covey, K. R. 2007, AJ, 133, 531
7. Burgasser, A. J., Kirkpatrick, J. D., Brown, M. E., et al. 1999, ApJ, 522, L65
8. Burgasser, A. J., Kirkpatrick, J. D., Brown, M. E., et al. 2002, ApJ, 564, 421
9. Burgasser, A. J.,McElwain, M.W., Kirkpatrick, J. D., et al. 2004, AJ, 127, 2856
10. Burningham, B., Pinfield, D. J., Leggett, S. K., et al. 2008, MNRAS, accepted
11. Chiu, K., Fan, X., Leggett, S. K., et al. 2006, AJ, 131, 2722
12. Cruz, K. L., Reid, I. N., Liebert, J., Kirkpatrick, J. D., & Lowrance, P. J. 2003, AJ, 126, 2421
13. Cruz, K. L., Reid, I. N., Kirkpatrick, J. D., et al. 2007, AJ, 133, 439
14. Delfosse, X., Tinney, C. G., Forveille, T., et al. 1997, A&A, 327, L25
15. Epchtein, N., de Batz, B., Capoani, L., et al. 1997, The ESO Messeager, 87, 27
16. Fan, X., Knapp, G. R., Strauss, M. A., et al. 2000, AJ, 119, 928
17. Geballe, T. R., Knapp, G. R., Leggett, S. K., et al. 2002, ApJ, 564, 466
18. Gizis, J. E., Monet, D. G., Reid, I. N., et al. 2000, AJ, 120, 1085
19. Hawley, S. L., Covey, K. R., Knapp, G. R., et al. 2002, AJ, 123, 3409
20. Hewett, P. C., Warren, S. J., Leggett, S. K., & Hodgkin, S. T. 2006, MNRAS, 367, 454
21. Kendall, T. R., Mauron, N., Azzopardi, M., et al. 2003, A&A, 403, 929
22. Kendall, T. R., Jones, H. R. A., Pinfield, D. J., et al. 2007a, MNRAS, 374, 445
23. Kendall, T. R., Tamura, M., Tinney, C. G., et al. 2007b, A&A, 466, 1059
24. Kirkpatrick, J. D., Reid, I. N., Liebert, J., et al. 1999, ApJ, 519, 802
25. Kirkpatrick, J. D., Reid, I. N., Liebert, J., et al. 2000, AJ, 120, 447
26. Knapp, G. R., Leggett, S. K., Fan, X., et al. 2004, AJ, 127, 3553
27. Lawrence, A., Warren, S. J., Almaini, O., et al. 2007, MNRAS, 379, 1599
28. Lodieu, N., Pinfield, D. J., Leggett, S. K., et al. 2007, MNRAS, 379, 1423
29. Looper, D. L., Kirkpatrick, J. D., & Burgasser, A. J. 2007, AJ, 134, 1162
30. Nakajima, T., Oppenheimer, B. R., Kulkarni, S. R., et al. 1995, Nature, 378, 463
31. Pavlenko, Ya. V., Jones, H. R. A., Martín, E. L., et al. 2007, MNRAS, 380, 1285
32. Pinfield, D. J., Burningham, B., Tamura, M., et al. 2008, MNRAS, 390, 304
33. Reid, I. N., Cruz, K. L., Kirkpatrick, J. D., et al. 2008, AJ, 136, 1290
34. Schneider, D. P., Knapp, G. R., Hawley, S. L., et al. 2002, AJ, 123, 458
35. Schmidt, S. J., Cruz, K. L., Bongiorno, B. J., Liebert, J., & Reid, I. N. 2007, AJ, 133, 2258
36. Skrutskie, M. F., Cutri, R. M., Stiening, R., et al. 2006, AJ, 131, 1163
37. Stoughton, C., Lupton, R. H., Bernardi, M., et al. 2002, AJ, 123, 485
38. Warren, S. J., Mortlock, D. J., Leggett, S. K., et al. 2007, MNRAS, 381, 1400
39. York, D. G., Adelman, J., Anderson, J. E., Jr., et al. 2000, AJ, 120, 1579