Search filters

List of works by Janis Hagelberg

A dusty benchmark brown dwarf near the ice line of HD 72946

scholarly article

A triple star in disarray

scientific article published in December 2020

Artificial incoherent speckles enable precision astrometry and photometry in high-contrast imaging ⬇️

scientific article

Astrophysical false positives in direct imaging for exoplanets: a white dwarf close to a rejuvenated star

scientific article published in Astronomy and Astrophysics

Constraining the properties of HD 206893 B

scholarly article

Determining mass limits around HD 163296 through SPHERE direct imaging data

scholarly article

Discovery of a brown dwarf companion to the star HIP 64892

scientific article published in Astronomy and Astrophysics

Discovery of a planetary-mass companion within the gap of the transition disk around PDS 70 ⬇️

scientific article published in Astronomy and Astrophysics

Discovery of a warm, dusty giant planet around HIP 65426

scientific article published in 'Astronomy and Astrophysics' in September 2017

Discovery of two warm mini-Neptunes with contrasting densities orbiting the young K3V star TOI-815

Dynamical masses of M-dwarf binaries in young moving groups

scientific article published in Astronomy and Astrophysics

Exploring Dust around HD 142527 down to 0.″025 (4 au) Using SPHERE/ZIMPOL

scientific article published in Astronomical Journal

First light of the VLT planet finder SPHERE ⬇️

scientific article published in Astronomy and Astrophysics

Flows of gas through a protoplanetary gap.

scientific article

GRAPHIC: The Geneva Reduction and Analysis Pipeline for High-contrast Imaging of planetary Companions

In-depth study of moderately young but extremely red, very dusty substellar companion HD 206893B

scientific article published in Astronomy and Astrophysics

Investigating point sources in MWC 758 with SPHERE

scientific article published in August 2021

Investigating three Sirius-like systems with SPHERE

scholarly article

KalAO the swift adaptive optics imager on the 1.2m Euler Swiss telescope in La Silla, Chile

scientific article published on 13 December 2020

Limits on the presence of planets in systems with debris discs: HD 92945 and HD 107146

scholarly article

Mapping of shadows cast on a protoplanetary disk by a close binary system

scholarly article

Multiple rings in the transition disk and companion candidates around RX J1615.3-3255 ⬇️

scientific article published in Astronomy and Astrophysics

Near-InfraRed Planet Searcher to Join HARPS on the ESO 3.6-metre Telescope

scientific article

Ongoing flyby in the young multiple system UX Tauri

scientific article published in July 2020

Orbital and spectral analysis of the benchmark brown dwarf HD 4747B

scholarly article

Orbital and spectral characterization of the benchmark T-type brown dwarf HD 19467B

scientific article published in July 2020

Post-conjunction detection of β Pictoris b with VLT/SPHERE

scientific article

RISTRETTO: a pathfinder instrument for exoplanet atmosphere characterization

scientific article published on 13 December 2020

Results of the NaCo Large Program: probing the occurrence of exoplanets and brown dwarfs at wide orbit

Revealing asymmetrical dust distribution in the inner regions of HD 141569

scientific article published in September 2021

Robo-AO Kepler Asteroseismic Survey. I. Adaptive Optics Imaging of 99 Asteroseismic Kepler Dwarfs and Subgiants

scientific article published in the Astrophysical Journal

SPHERE view of the jet and the envelope of RY Tauri

scholarly article

Searching for the near-infrared counterpart of Proxima c using multi-epoch high-contrast SPHERE data at VLT

scientific article published in June 2020

Signs of strong Na and K absorption in the transmission spectrum of WASP-103b

scientific article published in Astronomy and Astrophysics

Spectral and atmospheric characterisation of a new benchmark brown dwarf HD 13724 B

scholarly article

TOI-222: a single-transit TESS candidate revealed to be a 34-d eclipsing binary with CORALIE, EulerCam, and NGTS

scientific article published on 23 December 2019

TOI-954 b and K2-329 b: Short-period Saturn-mass Planets that Test whether Irradiation Leads to Inflation

scientific article published on 22 January 2021

The CORALIE survey for southern extrasolar planets. XVII. New and updated long period and massive planets ⬇️

scholarly article

The GAPS Programme at TNG

scientific article published in September 2024

The GJ 504 system revisited

scientific article published in October 2018

The Geneva Reduction and Analysis Pipeline for High-contrast Imaging of planetary Companions ⬇️

scholarly article

The SCExAO high contrast imager: transitioning from commissioning to science

The SOPHIE search for northern extrasolar planets. X. Detection and characterization of giant planets by the dozen ⬇️

scientific article

The SPHERE infrared survey for exoplanets (SHINE). I. Sample definition and target characterization

scholarly article

The SPHERE infrared survey for exoplanets (SHINE). II. Observations, data reduction and analysis, detection performances, and initial results

scholarly article

The SPHERE infrared survey for exoplanets (SHINE). III. The demographics of young giant exoplanets below 300 au with SPHERE

scholarly article

The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs at wide orbits ⬇️

scholarly article

The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs at wide orbits. II. Survey description, results, and performances ⬇️

scientific article

The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs at wide orbits. IV. Gravitational instability rarely forms wide, giant planets

scientific article published in Astronomy and Astrophysics

The VLT/NaCo large program to probe the occurrence of exoplanets and brown dwarfs in wide orbits ⬇️

scientific article published in Astronomy and Astrophysics

The mass of planet GJ 676A b from ground-based astrometry. A planetary system with two mature gas giants suitable for direct imaging ⬇️

scientific article published in Astronomy and Astrophysics

The search for disks or planetary objects around directly imaged companions: a candidate around DH Tauri B

scientific article published in September 2020

Thermohaline instability and rotation-induced mixing

scientific article published in Astronomy and Astrophysics

Three Saturn-mass planets transiting F-type stars revealed with TESS and HARPS

scientific article published on 30 June 2023

Three short-period Jupiters from TESS

scientific article

Two cold belts in the debris disk around the G-type star NZ Lupi

scholarly article

Unveiling the β Pictoris system, coupling high contrast imaging, interferometric, and radial velocity data

scientific article published in October 2020

Upper limits for mass and radius of objects around Proxima Cen from SPHERE/VLT ⬇️

scientific article

VIBES: Visual Binary Exoplanet survey with SPHERE

scientific article published in November 2020

VLT/SPHERE astrometric confirmation and orbital analysis of the brown dwarf companion HR 2562 B

scientific article published in Astronomy and Astrophysics

VLT/SPHERE exploration of the young multiplanetary system PDS70

scholarly article

Paulina is supported by:

About Paulina

Help