Hostname: page-component-848d4c4894-xfwgj Total loading time: 0 Render date: 2024-06-21T19:06:45.586Z Has data issue: false hasContentIssue false

A Large, Deep Survey of the Taurus Dark Clouds

Published online by Cambridge University Press:  26 May 2016

S. L. Osborne
Affiliation:
Department of Physics and Astronomy, University of Leicester, University Road, Leicester, LE1 7RH, England
R. F. Jameson
Affiliation:
Department of Physics and Astronomy, University of Leicester, University Road, Leicester, LE1 7RH, England
P. D. Dobbie
Affiliation:
Department of Physics and Astronomy, University of Leicester, University Road, Leicester, LE1 7RH, England
E. L. Martín
Affiliation:
Institute for Astronomy, University of Hawaii, 2680 Woodlawn Drive, Honolulu, HI 96822, USA

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

Preliminary results from a deep R, I and Z band survey of ~ 6 square degrees of the Taurus Dark Cloud region are presented. 186 potential brown dwarfs have been unearthed, with seven having follow-up spectroscopic data. The spectra reveal three mid/late-type M dwarfs, of which two show weak Hα emission. If these objects are members of the TDC region, theoretical models suggest masses in the range 10 – 20 MJ.

Type
Part 2. Observations of Recently Born Substellar Objects
Copyright
Copyright © Astronomical Society of the Pacific 2001 

References

Baraffe, I., Chabrier, G., Allard, F., & Hauschildt, P.H. 2002, A&A, 382, 563 Google Scholar
Burrows, A., et al. 1997, ApJ, 491, 856 CrossRefGoogle Scholar
Martín, E.L., Rebolo, R., & Zapatero Osorio, M.R. 1996, ApJ, 469, 706 Google Scholar
Martín, E.L., et al. 2001, ApJ, 561, L195 Google Scholar
Palla, F., & Stahler, S.W. 2000, ApJ, 540, 255 CrossRefGoogle Scholar