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Paper: Interferometric View of Massive Active Hot and Dusty Stars
Volume: 355, Stars With the B[e] Phenomenon
Page: 233
Authors: Stee, Ph; Meilland, A.
Abstract: We present in the following recent results from the VLTI MIDI and AMBER instruments operating respectively at 10 and 2 μm. Up to now most of the interferometric results were obtained using the modulus of the visibility in order to estimate the global size and geometry of the circumstellar environments. Thanks to the spectrally resolved measurements possible with the VLTI it is also possible to follow the phase of the fringes and thus, to study the shape of the disks as a function of wavelength in order to infer the gas kinematics within the circumstellar envelopes.
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