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Photometric and spectroscopic studies of very low mass YSOs and young Brown Dwarfs in S106

Published online by Cambridge University Press:  01 August 2006

Yumiko Oasa*
Affiliation:
Graduate School of Science and Technology, Kobe University, 1-1 Rokko-dai, Nada-ku, Kobe, 657-8501, Japan email yummy@kobe-u.ac.jp
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Young brown dwarfs have been identified in a significant population in various star forming regions. Some deep surveys have yielded less massive objects with planetary-mass (e.g., Oasa et al. 1999; Lucas & Roche 2000). Nevertheless, it is not yet clear how abundant these very low-mass objects are formed. S106 is one of the nearest massive star-forming regions associated with prominent bipolar nebulae and an HII region. We have conducted near-infrared photometric and spectroscopic observations of very low-mass young stellar objects (YSOs) in the S106 region.

Type
Contributed Papers
Copyright
Copyright © International Astronomical Union 2007

References

Baraffe, I., Chabrier, G., Barman, T. S., Allard, F., & Hauschildt, P. H. 2003, A&A 402, 701Google Scholar
Hillenbrand, L. A. & Carpenter, J. M. 2000, AJ 540, 236CrossRefGoogle Scholar
Lucas, P. W. & Roche, P. F. 2000, MNRAS 314, 858CrossRefGoogle Scholar
Najita, J. R., Tiede, G. P., & Carr, J. S. 2000, ApJ 541, 977CrossRefGoogle Scholar
Oasa, Y., Tamura, M., & Sugitani, K. 1999, ApJ 526, 336CrossRefGoogle Scholar
Oasa, Y. 2003, in: Martín, E. (eds.), Brown Dwarfs (ASP-CS), p. 91Google Scholar
Oasa, Y. et al. 2006, AJ 131, 1608CrossRefGoogle Scholar