activity
20102026
most citedHD 106906 b: A planetary-mass companion outside a massive debris disk

170 citations · 1.5k across the 45 of their papers we have counts for

collaborators

46 papers

astro-ph.GA2026

Dual and lensed AGN at sub-arcsecond separations uncovered by ERIS

M. V. Zanchettin, F. Mannucci, Q. D'Amato +62

We present the first results of the ongoing INAF GTO program focused on the search of sub-arcsecond dual AGN, carried out with the near-infrared integral-field unit SPIFFIER of the…

astro-ph.IM2026

MORFEO: Advancing Towards Final Design

Lorenzo Busoni, Guido Agapito, Marco Bonaglia +106

The Multiconjugate adaptive Optics Relay For ELT Observations (MORFEO) is a first-generation adaptive optics module for the Extremely Large Telescope (ELT), designed to deliver a d…

astro-ph.EP2026★ 1 cited

Direct Imaging Discovery of Giant Exoplanet Pictoris d: A Decade-Long Game of Hide-and-Seek

Ben J. Sutlieff, Markus J. Bonse, Valentin Christiaens +94

We report the direct imaging discovery of a third exoplanet in the Pictoris system. We detect Pictoris d ( Pic d) in non-coronagraphic observations obtained with VLT/ERI…

astro-ph.GA2025★ 1 cited

The gas streamer G1-2-3 in the Galactic Center

S. Gillessen, F. Eisenhauer, J. Cuadra +61

The black hole in the Galactic Center, Sgr A*, is prototypical for ultra-low-fed galactic nuclei. The discovery of a hand-full of gas clumps in the realm of a few Earth masses in i…

astro-ph.EP2025★ 5 cited

High-contrast spectroscopy with the new VLT/ERIS instrument: Molecular maps and radial velocity of the gas giant AF Lep b

Jean Hayoz, Markus Johannes Bonse, Felix Dannert +66

The Enhanced Resolution Imager and Spectrograph (ERIS) is the new Adaptive-Optics (AO) assisted Infrared instrument at the Very Large Telescope (VLT). Its refurbished Integral Fiel…

astro-ph.IM2024★ 2 cited

ANDES, the high resolution spectrograph for the ELT: science goals, project overview and future developments

A. Marconi, M. Abreu, V. Adibekyan +286

The first generation of ELT instruments includes an optical-infrared high-resolution spectrograph, indicated as ELT-HIRES and recently christened ANDES (ArmazoNes high Dispersion E…

astro-ph.IM2023★ 5 cited

SOUL at LBT: commissioning results, science and future

Enrico Pinna, Fabio Rossi, Guido Agapito +27

The SOUL systems at the Large Bincoular Telescope can be seen such as precursor for the ELT SCAO systems, combining together key technologies such as EMCCD, Pyramid WFS and adaptiv…

astro-ph.IM2023★ 2 cited

MORFEO enters final design phase

Lorenzo Busoni, Guido Agapito, Alessandro Ballone +81

MORFEO (Multi-conjugate adaptive Optics Relay For ELT Observations, formerly MAORY), the MCAO system for the ELT, will provide diffraction-limited optical quality to the large fiel…

astro-ph.GA2023★ 1 cited

GMP-selected dual and lensed AGNs: selection function and classification based on near-IR colors and resolved spectra from VLT/ERIS, KECK/OSIRIS, and LBT/LUCI

F. Mannucci, M. Scialpi, A. Ciurlo +44

The Gaia-Multi-Peak (GMP) technique can be used to identify large numbers of dual or lensed AGN candidates at sub-arcsec separation, allowing us to study both multiple SMBHs in the…

astro-ph.IM2023★ 42 cited

The Enhanced Resolution Imager and Spectrograph for the VLT

R. Davies, O. Absil, G. Agapito +81

ERIS, the Enhanced Resolution Imager and Spectrograph, is an instrument that both extends and enhances the fundamental diffraction limited imaging and spectroscopy capability for t…

astro-ph.IM2023

Lateral constraint for thin glass shell: analysis of the requirements and conceptual design for a segmented active mirror

Marcello Agostino Scalera, Runa Briguglio, Ciro Del Vecchio +2

The latest high-performance telescopes for deep space observation employ very large primary mirrors that are made of smaller segments, like the JWST which employs monolithic beryll…

astro-ph.IM2023★ 1 cited

Contactless actuators and pyramid wavefront sensor, the SPLATT concept for space active optics: an overview of the project and the last laboratory results

Runa Briguglio, Marco Xompero, Marcello Scalera +13

In the last few years the concept of an active space telescope has been greatly developed, to meet demanding requirements with a substantial reduction of tolerances, risks and cost…

astro-ph.IM2022

Optical calibration of large format adaptive mirrors

Runa Briguglio, Marco Xompero, Armando Riccardi

Adaptive (or deformable) mirrors are widely used as wavefront correctors in adaptive optics systems. The optical calibration of an adaptive mirror is a fundamental step during its…

astro-ph.IM2021★ 7 cited

MAORY: A Multi-conjugate Adaptive Optics RelaY for ELT

Paolo Ciliegi, Guido Agapito, Matteo Aliverti +73

MAORY is the adaptive optics module for ELT providing two gravity invariant ports with the same optical quality for two different client instruments. It enable high angular resolut…

astro-ph.IM2021

Bringing SOUL on sky

Enrico Pinna, Fabio Rossi, Alfio Puglisi +20

The SOUL project is upgrading the 4 SCAO systems of LBT, pushing the current guide star limits of about 2 magnitudes fainter thanks to Electron Multiplied CCD detector. This improv…

astro-ph.IM2020★ 1 cited

HIRES, the high-resolution spectrograph for the ELT

Alessandro Marconi, Manuel Abreu, Vardan Adibekyan +99

HIRES will be the high-resolution spectrograph of the European Extremely Large Telescope at optical and near-infrared wavelengths. It consists of three fibre-fed spectrographs prov…

astro-ph.IM2018★ 5 cited

ERIS: revitalising an adaptive optics instrument for the VLT

Richard Davies, Simone Esposito, Hans Martin Schmid +63

ERIS is an instrument that will both extend and enhance the fundamental diffraction limited imaging and spectroscopy capability for the VLT. It will replace two instruments that ar…

astro-ph.IM2018★ 2 cited

Status of MagAO and review of astronomical science with visible light adaptive optics

Laird M. Close, Jared R. Males, Katie M. Morzinski +10

We review astronomical results in the visible (lambda <1 micron) with adaptive optics and note the status the MagAO system and the recent upgrade to visible camera's Simultaneous/S…

astro-ph.IM2016★ 14 cited

MagAO: Status and Science

Katie M. Morzinski, Laird M. Close, Jared R. Males +10

"MagAO" is the adaptive optics instrument at the Magellan Clay telescope at Las Campanas Observatory, Chile. MagAO has a 585-actuator adaptive secondary mirror and 1000-Hz pyramid…

astro-ph.IM2016★ 2 cited

The numerical simulation tool for the MAORY multiconjugate adaptive optics system

Carmelo Arcidiacono, Laura Schreiber, Giovanni Bregoli +14

The Multiconjugate Adaptive Optics RelaY (MAORY) is and Adaptive Optics module to be mounted on the ESO European-Extremely Large Telescope (E-ELT). It is a hybrid Natural and Laser…

astro-ph.IM2016★ 12 cited

The ERIS Adaptive Optics System

A. Riccardi, S. Esposito, G. Agapito +19

ERIS is the new AO instrument for VLT-UT4 led by a Consortium of Max-Planck Institut fuer Extraterrestrische Physik, UK-ATC, ETH-Zurich, ESO and INAF. The ERIS AO system provides N…

astro-ph.EP2016★ 14 cited

Magellan AO System , , and Observations of the Very Wide 650 AU HD 106906 Planetary System

Ya-Lin Wu, Laird M. Close, Vanessa P. Bailey +8

We analyze archival data from Bailey and co-workers from the adaptive optics system and present the first 0.9 m detection ( mag; mag…

astro-ph.EP2015★ 95 cited

Magellan Adaptive Optics first-light observations of the exoplanet beta Pic b. II. 3-5 micron direct imaging with MagAO+Clio, and the empirical bolometric luminosity of a self-luminous giant planet

Katie M. Morzinski, Jared R. Males, Andy J. Skemer +14

Young giant exoplanets are a unique laboratory for understanding cool, low-gravity atmospheres. A quintessential example is the massive extrasolar planet Pic b, which is 9 AU f…

astro-ph.SR2015★ 27 cited

The absolute age of the globular cluster M15 using near-infrared adaptive optics images from PISCES/LBT

M. Monelli, V. Testa, G. Bono +26

We present deep near-infrared (NIR) J, Ks photometry of the old, metal-poor Galactic globular cluster M\,15 obtained with images collected with the LUCI1 and PISCES cameras availab…