activity
20072023
most citedThermal imaging of dust hiding the black hole in the Active Galaxy NGC 1068

96 citations · 750 across the 37 of their papers we have counts for

collaborators

37 papers

astro-ph.SR2023★ 10 cited

The dusty circumstellar environment of Betelgeuse during the Great Dimming as seen by VLTI/MATISSE

E. Cannon, M. Montargès, A. de Koter +23

The 'Great Dimming' of the prototypical red supergiant Betelgeuse, which occurred between December 2019 and April 2020, gives us unprecedented insight into the processes occurring…

astro-ph.IM2023★ 21 cited

The GRAVITY+ Project: Towards All-sky, Faint-Science, High-Contrast Near-Infrared Interferometry at the VLTI

GRAVITY+ Collaboration, :, Roberto Abuter +134

The GRAVITY instrument has been revolutionary for near-infrared interferometry by pushing sensitivity and precision to previously unknown limits. With the upgrade of GRAVITY and th…

astro-ph.IM2022★ 2 cited

Impact of water vapor seeing on mid-infrared high-contrast imaging at ELT scale

Olivier Absil, Christian Delacroix, Gilles Orban de Xivry +9

The high-speed variability of the local water vapor content in the Earth atmosphere is a significant contributor to ground-based wavefront quality throughout the infrared domain. U…

astro-ph.IM2022★ 6 cited

CHARA/SPICA: a 6-telescope visible instrument for the CHARA Array

Denis Mourard, Philippe Berio, Cyril Pannetier +25

With a possible angular resolution down to 0.1-0.2 millisecond of arc using the 330 m baselines and the access to the 600-900 nm spectral domain, the CHARA Array is ideally configu…

astro-ph.IM2022★ 6 cited

SPICA-FT: The new fringe tracker of the CHARA array

Cyril Pannetier, Philippe Berio, Denis Mourard +11

SPICA-FT is part of the CHARA/SPICA instrument which combines a visible 6T fibered instrument (SPICAVIS) with a H-band 6T fringe sensor. SPICA-FT is a pairwise ABCD integrated opti…

astro-ph.IM2022

Building a GRAVITY+ Adaptive Optics Test Bench

The Gravity Plus Consortium, Florentin Millour, Philippe Berio +22

We present the testbench aimed at integrating the GRAVITY+ adaptive optics GPAO. It consists of two independent elements, one reproducing the Coud{é} focus of the telescope, includ…