activity
20122026
most citedESPRESSO@VLT -- On-sky performance and first results

537 citations · 1.7k across the 15 of their papers we have counts for

collaborators

16 papers

astro-ph.IM2026

Conceptual architecture of the detector infrastructure for WST

A. Meoli, O. Iwert, E. George +5

The Wide-field Spectroscopic Telescope (WST) is a proposed 12 m wide-field spectroscopic facility combining several multi-object spectrographs. It requires a yet unprecedented numb…

astro-ph.IM2026

WST, the wide-field spectroscopic telescope: progress on the design of the instruments

David Lee, Joel Vernet, Elizabeth George +46

WST, the Wide-field Spectroscopic Telescope is a proposed new facility that will provide a transformational gain in spectroscopic survey capability over existing facilities. The WS…

astro-ph.IM2026

The Wide-field Spectroscopic Telescope (WST): design trade-offs for the low-resolution multi-object spectrograph instrument

Dimitri Buffat, Will Saunders, Kjetil Dohlen +10

The Wide-field Spectroscopic Telescope (WST) is a planned 12-meter-class dedicated spectroscopic facility designed to address key scientific challenges through large spectroscopic…

astro-ph.IM2026

The Wide-field Spectroscopic Telescope: optical designs for the low-resolution multi-object spectrographs

Will Saunders, Kjetil Dohlen, Dimitri Buffat +7

In MOS Low-Resolution mode, WST has a 'spectral etendue' per fiber (etendue x spectral resolution elements) twice as large as any existing MOS instrument, and a total spectral eten…

astro-ph.IM2026

An Analysis of Large Astronomical Detector Controller Systems and Implications for Future ESO Detector Systems

Mathias Richerzhagen, Naidu Bezawada, Sebastian Elias Egner +11

Large astronomical instruments using tens to hundreds of optical or infrared science detectors pose specific challenges for detector control, where, in addition to performance, oth…

astro-ph.IM2020★ 2 cited

Detector Systems Engineering for Extremely Large Instruments

Elizabeth M. George, Naidu Bezawada, Derek Ives +22

The scientific detector systems for the ESO ELT first-light instruments, HARMONI, MICADO, and METIS, together will require 27 science detectors: seventeen 2.5 m cutoff H4RG-15 d…

astro-ph.EP2020★ 108 cited

ESPRESSO high resolution transmission spectroscopy of WASP-76b

H. M. Tabernero, M. R. Zapatero Osorio, R. Allart +87

Aims. We report on ESPRESSO high-resolution transmission spectroscopic observations of two primary transits of the highly-irradiated, ultra-hot Jupiter-size planet WASP-76b. We inv…

astro-ph.IM2020★ 537 cited

ESPRESSO@VLT -- On-sky performance and first results

F. Pepe, S. Cristiani, R. Rebolo +97

ESPRESSO is the new high-resolution spectrograph of ESO's Very-Large Telescope (VLT). It was designed for ultra-high radial-velocity precision and extreme spectral fidelity with th…

astro-ph.EP2020★ 62 cited

A precise architecture characterization of the Men planetary system

M. Damasso, A. Sozzetti, C. Lovis +97

The bright star Men was chosen as the first target for a radial velocity follow-up to test the performance of ESPRESSO, the new high-resolution spectrograph at the ESO's Very-L…

astro-ph.EP2020★ 36 cited

Characterization of the K2-38 planetary system. Unraveling one of the densest planets known to date

B. Toledo-Padrón, C. Lovis, A. Suárez Mascareño +90

We characterized the transiting planetary system orbiting the G2V star K2-38 using the new-generation echelle spectrograph ESPRESSO. We carried out a photometric analysis of the av…

astro-ph.EP2020★ 118 cited

Revisiting Proxima with ESPRESSO

A. Suárez Mascareño, J. P. Faria, P. Figueira +88

We aim to confirm the presence of Proxima b using independent measurements obtained with the new ESPRESSO spectrograph, and refine the planetary parameters taking advantage of its…

astro-ph.EP2020★ 316 cited

Nightside condensation of iron in an ultra-hot giant exoplanet

David Ehrenreich, Christophe Lovis, Romain Allart +94

Ultra-hot giant exoplanets receive thousands of times Earth's insolation. Their high-temperature atmospheres (>2,000 K) are ideal laboratories for studying extreme planetary climat…

astro-ph.IM2019★ 311 cited

4MOST: Project overview and information for the First Call for Proposals

R. S. de Jong, O. Agertz, A. Agudo Berbel +335

We introduce the 4-metre Multi-Object Spectroscopic Telescope (4MOST), a new high-multiplex, wide-field spectroscopic survey facility under development for the four-metre-class Vis…

astro-ph.IM2014★ 8 cited

4MOST - 4m Multi Object Spectroscopic Telescope

Eric Depagne, the 4MOST consortium

4MOST (4m Multi Object Spectroscopic Telescope) is a spectroscopic facility that will be installed on ESO's VISTA around 2020. The science rationale of this facility are to be foun…

astro-ph.IM2014★ 5 cited

ESPRESSO: The next European exoplanet hunter

F. Pepe, P. Molaro, S. Cristiani +55

The acronym ESPRESSO stems for Echelle SPectrograph for Rocky Exoplanets and Stable Spectroscopic Observations; this instrument will be the next VLT high resolution spectrograph. T…

astro-ph.IM2012★ 196 cited

4MOST - 4-metre Multi-Object Spectroscopic Telescope

Roelof S. de Jong, Olga Bellido-Tirado, Cristina Chiappini +82

The 4MOST consortium is currently halfway through a Conceptual Design study for ESO with the aim to develop a wide-field (>3 square degree, goal >5 square degree), high-multiplex (…