output
20042026
most citedThe Seventh Data Release of the Sloan Digital Sky Survey

5.4k citations

Showing astro-ph.EPShow all

130 papers · 1 filter

astro-ph.EP2025★ 11 cited

Multi-modal atmospheric characterization of Pictoris b: Adding high-resolution continuum spectra from GRAVITY

M. Ravet, M. Bonnefoy, G. Chauvin +24

We present the first VLTI/GRAVITY observations at R of Pic b. These four high S/N (20) K-band spectra conserve both the pseudo-continuum and molecular absorp…

astro-ph.EP2025★ 7 cited

The SPHERE infrared survey for exoplanets (SHINE). V. Complete observations, data reduction and analysis, detection performances, and final results

A. Chomez, P. Delorme, A. -M. Lagrange +117

During the past decade, state-of-the-art planet-finder instruments like SPHERE@VLT, coupling coronagraphic devices and extreme adaptive optics systems, unveiled, thanks to large su…

astro-ph.EP2024★ 21 cited

Atmospheric properties of AF Lep b with forward modeling

P. Palma-Bifani, G. Chauvin, D. Borja +11

Aims. We aim to expand the atmospheric exploration of AF Lep b by modeling all available observations obtained with SPHERE at VLT (between 0.95-1.65, at 2.105, and 2.253 m, and…

astro-ph.EP2023★ 18 cited

A Near-infrared Variability Survey of Young Planetary-mass Objects

Pengyu Liu, Beth A. Biller, Johanna M. Vos +12

We present a photometric variability survey of young planetary-mass objects using the New Technology Telescope in the Js and Ks bands. Surface gravity plays an important role in th…

astro-ph.EP2023★ 34 cited

Emission line variability of young 10-30 Mjup companions : I. The case of GQ Lup b and GSC 06214-00210 b

Dorian Demars, Mickael Bonnefoy, Catherine Dougados +10

Emission lines indicative of active accretion have been seen on a handful of low-mass companions (M < 30 MJup) to stars. Line variability is ubiquitous on stellar accretors but has…

astro-ph.EP2023★ 12 cited

Apocenter pile-up and arcs: a narrow dust ring around HD 129590

Johan Olofsson, Philippe Thébault, Amelia Bayo +6

Observations of debris disks have significantly improved over the past decades, both in terms of sensitivity and spatial resolution. At near-infrared wavelengths, new observing str…