Milli-arcsecond Astrophysics with VSI, the VLTI Spectro-imager in the ELT Era

被引:0
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作者
Malbet, F. [1 ]
Buscher, D. [1 ]
Weigelt, G. [1 ]
Garcia, P. [1 ]
Gai, M. [1 ]
Lorenzetti, D. [1 ]
Surdej, J. [1 ]
Hron, J. [1 ]
Neuhaeuser, R. [1 ]
Kern, P. [1 ]
Jocou, L. [1 ]
Berger, J. -P. [1 ]
Absill, O. [1 ]
Beckmann, U. [1 ]
Corcione, L. [1 ]
Duvert, G. [1 ]
Filho, M. [1 ]
Labeye, P. [1 ]
Le Coarer, E. [1 ]
Causi, G. Li [1 ]
Lima, J. [1 ]
Perraut, K. [1 ]
Tatulli, E. [1 ]
Thiebaut, E. [1 ]
Young, J. [1 ]
Zins, G. [1 ]
Amorim, A. [1 ]
Aringer, B. [1 ]
Beckert, T. [1 ]
Benisty, M. [1 ]
Bonfills, X. [1 ]
Chelli, A. [1 ]
Chesneau, O. [1 ]
Chiavassa, A. [1 ]
Corradi, R. [1 ]
de Becker, M. [1 ]
Delboulbe, A. [1 ]
Duchene, G. [1 ]
Forveille, T. [1 ]
Haniff, C. [1 ]
Herwats, E. [1 ]
Hofmann, K. -H. [1 ]
Le Bouquin, J. -B. [1 ]
Ligori, S. [1 ]
Loreggia, D. [1 ]
Marconi, A. [1 ]
Moitinho, A. [1 ]
Nisini, B. [1 ]
Petrucci, P. -O. [1 ]
Rebordao, J. [1 ]
机构
[1] Univ Grenoble 1, CNRS, Lab Astrophys Grenoble, UMR 5571, BP 53, F-38041 Grenoble 9, France
关键词
D O I
10.1007/978-1-4020-9190-2_57
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Nowadays, compact sources relatively warm like surfaces of nearby stars, circumstellar environments of stars from early stages to the most evolved ones and surroundings of active galactic nuclei can be investigated at milli-arcsecond scales only with the VLT in its interferometric mode. We propose a spectro-imager, named VSI (VLTI spectro-imager), which is capable to probe these sources both over spatial and spectral scales in the near-infrared domain. This instrument will provide infort-nation complementary to what is obtained at the same time with ALMA at different wavelengths and the extreme large telescopes.
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页码:343 / +
页数:2
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