activity
20052025
most citedDetection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole

947 citations · 6k across the 71 of their papers we have counts for

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10 papers · 1 filter

astro-ph2008

Phase Closure Image Reconstruction for Future VLTI Instrumentation

Mercedes E. Filho, Stephanie Renard, Paulo Garcia +21

Classically, optical and near-infrared interferometry have relied on closure phase techniques to produce images. Such techniques allow us to achieve modest dynamic ranges. In order…

astro-ph2008

Phase Referencing in Optical Interferometry

Mercedes E. Filho, Paulo Garcia, Gilles Duvert +20

One of the aims of next generation optical interferometric instrumentation is to be able to make use of information contained in the visibility phase to construct high dynamic rang…

astro-ph2008★ 1 cited

AMBER Task Force February 2008 run report

F. Malbet, G. Duvert, A. Chelli +1

AMBER was installed in March 2004 in the VLTI focal lab of the VLT observatory in Cerro Paranal run by ESO. Since then, there have been 4 commissioning runs and additional VLTI inf…

astro-ph2008

System overview of the VLTI Spectro-Imager

L. Jocou, J. P. Berger, F. Malbet +30

The VLTI Spectro Imager project aims to perform imaging with a temporal resolution of 1 night and with a maximum angular resolution of 1 milliarcsecond, making best use of the Very…

astro-ph2008

Interferometry Basics in Practice: Exercises

Florentin Millour, Damien Ségransan, G. Duvert +2

The following exercises aim to learn the link between the object intensity distribution and the corresponding visibility curves of a long-baseline ptical interferometer. They are a…

astro-ph2008★ 57 cited

Structural and compositional properties of brown dwarf disks: the case of 2MASS J04442713+2512164

H. Bouy, N. Huelamo, C. Pinte +15

In order to improve our understanding of substellar formation, we have performed a compositional and structural study of a brown dwarf disk. We present the result of photometric, s…