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VLA Observations of Disks and Jets in Young Close Binaries

Published online by Cambridge University Press:  22 February 2018

G. Anglada
G. Anglada*
Affiliation:
Instituto de Astrofísica de Andalucía, CSIC, Spain

Abstract

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We show high-angular resolution results from VLA observations of the sources SVS 13, NGC 1333 VLA 2, and L723 VLA 2. Our results suggest that these sources are very young close (25-75 AU separation) binary systems and that the development of disks and jets can proceed in a different way for each component of the binary system.

Resumen

Resumen

Presentamos resultados observacionales de alta resolutión angular de las fuentes SVS 13, NGC 1333 VLA 2 y L723 VLA 2 obtenidos con el VLA. Nuestros resultados indican que estas fuentes son sistemas binarios compactos (con una separación de 25-75 AU) y muy jóvenes, y sugieren que el proceso de desarrollo de discos y chorros puede ocurrir de modo distinto para cada componente del sistema binario.

Keywords

BinariesClose — ISMJets and Outflows — Radio ContinuumISM — StarsFormation
Type
Observational Results for Very Young Binaries
Information
International Astronomical Union Colloquium , Volume 191: The Environment and Evolution of Double and Multiple Stars , August 2004 , pp. 100 - 103
Copyright
Copyright © Instituto de Astronomia – Mexico 2004

References

Anglada, G. 1996, in ASP Conf. Ser. 93, Radio Emission from the Stars and the Sun, ed. Taylor, A.R. & Paredes, J.M. (San Francisco: ASP), 3 Google Scholar
Anglada, G., Estalella, R., Rodríguez, L.F., Torrelles, J.M., R., López, & J., Cantó 1991, ApJ, 376, 615 Google Scholar
Anglada, G., Rodríguez, L.F., & Torrelles, J.M. 1996, ApJ, 473, L123 Google Scholar
Anglada, G., Rodríguez, L.F., & Torrelles, J.M. 2000, ApJ, 542, L123 Google Scholar
Anglada, G., Rodríguez, L.F., Torrelles, J.M., Estalella, R., Beltrán, M.T., & Ho, P.T.P. 2003, RevMexAA(SC), 15, 97 Google Scholar
Anglada, G., Rodríguez, L.F., Osorio, M., Torrelles, J.M., Estalella, R., Beltrán, M.T., & Ho, P.T.P. 2004a, ApJ (Letters), submittedGoogle Scholar
Anglada, G. et al. 2004b, in preparationGoogle Scholar
Avery, L.W., Hayashi, S.S., & White, G.J. 1990, ApJ, 357, 524 Google Scholar
Bally, J., Devine, D., & Reipurth, B. 1996, ApJ, 473, L49 Google Scholar
Bachiller, R., Gueth, F., Guilloteau, S., Tafalla, M., & Dutrey, A. 2000, A&A, 362, L33 Google Scholar
Chini, R., Reipurth, B., Sievers, A., Ward-Thompson, D., Hasiam, C.G.T., Kreysa, E., & Lemke, R. 1997, A&A, 325, 542 Google Scholar
Eislöffel, J., Günther, E., Hessman, F.V., Mundt, R., Poetzel, R., Carr, J.S., Beckwith, S., & Ray, T.P. 1991, ApJ, 383, L19 Google Scholar
Girart, J.M., Estalella, R., Anglada, G., Torrelles, J.M., Ho, P.T.P., & Rodríguez, L.F. 1997, ApJ, 489, 73 Google Scholar
Goodrich, R.W. 1986, AJ, 92, 885 Google Scholar
Herbig, G.H. 1974, Lick Observatory Bulletin, 658, 1 Google Scholar
Lee, C., Mundy, L.G., Stone, J.M., & Ostriker, E.C. 2002, ApJ, 576, 294 Google Scholar
Looney, L.W., Mundy, L.G., & Welch, W.J. 2000, ApJ, 529, 477 Google Scholar
Reipurth, B., Rodríguez, L.F., Anglada, G., & Bally, J. 2002, AJ, 124, 1045 Google Scholar
Rodríguez, L.F. 1997, in IAU Symp. 182: Herbig-Haro Flows and the Birth of Stars, ed. Reipurth, B. Bertout, C. (Dordrecht: Kluwer), 83 Google Scholar
Rodríguez, L.F., Anglada, G., & Curiel, S. 1997, ApJ, 480, L125 Google Scholar
Rodríguez, L.F., Anglada, G., & Curiel, S. 1999, ApJS, 125, 427 Google Scholar
Rodríguez, L.F., Anglada, G., Torrelles, J.M., Mendoza-Torres, J.E., Haschick, A.D., & Ho, P.T.P. 2002, A&A, 389, 572 Google Scholar
Rodríguez, L.F. et al. 1998, Nature, 395, 355 Google Scholar
Rodríguez, L.F., Porras, A., Claussen, M.J., Curiel, S., Wilner, D.J., & Ho, P.T.P. 2003, ApJ, 586, L137 Google Scholar
Strom, S.E., Grasdalen, G.L., & Strom, K.M. 1974, ApJ, 191, 111 Google Scholar
Strom, S.E., Vrba, F.J., & Strom, K.M. 1976, AJ, 81, 314 Google Scholar
Torrelles, J.M., Gómez, J.F., Rodríguez, L.F., Curiel, S., Anglada, G., & Ho, P.T.P. 1998, ApJ, 505, 756 Google Scholar