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arXiv · 1011.3391

Images of unclassified and supergiant B[e] stars disks with interferometry

Florentin Millour·Anthony Meilland·Olivier Chesneau·Marcelo Borges Fernandes·José Groh·Thomas Driebe·Adriane Liermann·Gerd Weigelt
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Abstract

B[e] stars are among the most peculiar objects in the sky. This spectral type, characterised by allowed and forbidden emission lines, and a large infrared excess, does not represent an homogenous class of objects, but instead, a mix of stellar bodies seen in all evolutionary status. Among them, one can find Herbig stars, planetary nebulae central stars, interacting binaries, supermassive stars, and even "unclassified" B[e] stars: systems sharing properties of several of the above. Interferometry, by resolving the innermost regions of these stellar systems, enables us to reveal the true nature of these peculiar stars among the peculiar B[e] stars.

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Florentin Millour, Anthony Meilland, Olivier Chesneau, Marcelo Borges Fernandes, José Groh, Thomas Driebe, Adriane Liermann, Gerd Weigelt. 2010-11-15. Images of unclassified and supergiant B[e] stars disks with interferometry. https://doi.org/10.1017/s1743921311010969

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