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Massive pre-main sequence stars in M17

Part of: IAU Issue 315 - From Interstellar Clouds...

Published online by Cambridge University Press:  12 September 2016

Maria C. Ramirez-Tannus ,
Lex Kaper ,
Bram B. Ochsendorf  and
Lucas E. Ellerbroek
Maria C. Ramirez-Tannus
Affiliation:
Anton Pannekoek Institute for Astronomy, University of Amsterdam, P.O. Box 94249, Science Park 904, 1090 GE Amsterdam, The Netherlands email: m.c.ramireztannus@uva.nl
Lex Kaper
Affiliation:
Anton Pannekoek Institute for Astronomy, University of Amsterdam, P.O. Box 94249, Science Park 904, 1090 GE Amsterdam, The Netherlands email: m.c.ramireztannus@uva.nl
Bram B. Ochsendorf
Affiliation:
Anton Pannekoek Institute for Astronomy, University of Amsterdam, P.O. Box 94249, Science Park 904, 1090 GE Amsterdam, The Netherlands email: m.c.ramireztannus@uva.nl
Lucas E. Ellerbroek
Affiliation:
Anton Pannekoek Institute for Astronomy, University of Amsterdam, P.O. Box 94249, Science Park 904, 1090 GE Amsterdam, The Netherlands email: m.c.ramireztannus@uva.nl
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Abstract

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We have obtained optical to near-infrared (300-2500 nm) VLT/X-shooter spectra of six candidate mYSOs, deeply embedded in the massive star forming region M17. These mYSO candidates have been identified based on their infrared excess and spectral features (double-peaked emission lines, CO band-head emission) indicating the presence of a disk (Hanson et al. 1997). In most cases, we detect a photospheric spectrum allowing us to measure the physical properties of the mYSOs and to confirm their PMS nature.

Keywords

stars: formationstars: pre-main-sequencestars: massive
Type
Poster Papers
Information
Proceedings of the International Astronomical Union , Volume 11 , Symposium S315: From Interstellar Clouds to Star-Forming Galaxies: Universal Processes? , August 2015 , E67
Copyright
Copyright © International Astronomical Union 2016 

References

Davies, B., Hoare, M. G., Lumsden, S. L., et al. 2011, MNRAS, 416, 972 Google Scholar
Ellerbroek, L. E., Bik, A., Kaper, L., et al. 2013, A&A, 558, A102 Google Scholar
Gray, R. O. & Corbally, J. C. 2009, Stellar Spectral Classification, (Princeton University press)CrossRefGoogle Scholar
Hanson, M. M., Howarth, I. D., & Conti, P. S. 1997, ApJ, 489, 698 CrossRefGoogle Scholar
Hosokawa, T., Yorke, H. W., & Omukai, K. 2010, ApJ, 721, 478 Google Scholar
Keto, E. & Wood, K. 2006, ApJ, 637, 850 Google Scholar
Krumholz, M. R., Klein, R. I., McKee, C. F., et al. 2009, Science, 323, 754 Google Scholar
Ochsendorf, B. B., Ellerbroek, L. E., Chini, R., et al. 2011, A&A, 536, L1 Google Scholar
Puls, J., Urbaneja, M. A., Venero, R., et al. 2005, A&A, 435, 669 Google Scholar
Zinnecker, H. & Yorke, H. W. 2007, ARA&A, 45, 481 Google Scholar