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Astrophysics

arXiv:0711.4369 (astro-ph)
[Submitted on 27 Nov 2007]

Title:SED modeling of Young Massive Stars

Authors:Thomas P. Robitaille
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Abstract: In this contribution, I review the applications and potential limitations of the spectral energy distribution fitting tool that I have developed, with a strong emphasis on the limits to which this tool can be used to improve our understanding of massive star formation. I discuss why our current grid of models cannot be used to distinguish between the several competing theories of massive star formation. I also discuss stellar mass determinations, artificial correlations between parameters in the grid of models, multiplicity, confusion, dust assumptions, and unique fits. I briefly review the improvements we intend to carry out for our next grid of models, which will eliminate many of these limitations. Finally, I show examples of applications of this tool to massive young stars.
Comments: 8 Pages, 3 Figures, to appear in the proceedings for "Massive Star Formation: Observations confront Theory 2007"
Subjects: Astrophysics (astro-ph)
Cite as: arXiv:0711.4369 [astro-ph]
  (or arXiv:0711.4369v1 [astro-ph] for this version)
  https://doi.org/10.48550/arXiv.0711.4369

Submission history

From: Thomas Robitaille [view email]
[v1] Tue, 27 Nov 2007 21:53:35 UTC (404 KB)
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