Articles by Heidi Korhonen

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Heidi Korhonen

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OGLE-2015-BLG-1609Lb: Sub-jovian planet orbiting a low-mass stellar or brown dwarf host

17 December 2024 by M. Mróz and others

Earth and Planetary Astrophysics, Astrophysics of Galaxies

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

19 July 2024 by Annapaola Marconi and others

Instrumentation and Methods for Astrophysics

Digging deeper into the dense Galactic globular cluster Terzan 5 with Electron-Multiplying CCDs. Variable star detection and new discoveries

26 June 2024 by R. Figuera Jaimes and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

Gaia21blx: Complete resolution of a binary microlensing event in the Galactic disk

7 April 2024 by P. Rota and others

Solar and Stellar Astrophysics, Astrophysics of Galaxies

A dynamical measure of the black hole mass in a quasar 11 billion years ago

25 January 2024 by Roberto Abuter and others at

European Southern Observatory

Astrophysics of Galaxies

Exploring the dependence of chemical traits on metallicity: chemical trends for red giant stars with asteroseismic ages

4 January 2024 by S. Vitali and others

Astrophysics of Galaxies, Solar and Stellar Astrophysics

The Effect of Stellar Contamination on Low-resolution Transmission Spectroscopy: Needs Identified by NASA's Exoplanet Exploration Program Study Analysis Group 21

17 March 2023 by Benjamin Rackham and others

Instrumentation and Methods for Astrophysics, Earth and Planetary Astrophysics

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

19 January 2023 by Gravity+ Collaboration and others

Instrumentation and Methods for Astrophysics

First Light for GRAVITY Wide: Large Separation Fringe Tracking for the Very Large Telescope Interferometer

23 August 2022 by Gravity+ Collaboration and others

Instrumentation and Methods for Astrophysics

A search for transit timing variations in the HATS-18 planetary system

12 July 2022 by John Southworth and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Zeeman-Doppler imaging of five young solar-type stars

10 May 2022 by Teemu Willamo and others

Solar and Stellar Astrophysics

EXPRES. III. Revealing the Stellar Activity Radial Velocity Signature of ε Eridani with Photometry and Interferometry

20 October 2021 by Rachael Roettenbacher and others

Earth and Planetary Astrophysics, Solar and Stellar Astrophysics

Simulating starspot activity jitter for spectral types F--M: realistic estimates for a representative sample of known exoplanet hosts

23 August 2021 by Sebastian Bellotti and Heidi Korhonen

Solar and Stellar Astrophysics

The Young Supernova Experiment: Survey Goals, Overview, and Operations

5 January 2021 by D. Jones and others

High Energy Astrophysical Phenomena, Instrumentation and Methods for Astrophysics

Observing the changing surface structures of the active K giant sigma Gem with SONG

30 December 2020 by Heidi Korhonen and others at

ESO

Solar and Stellar Astrophysics

Detection of weak magnetic fields in two HgMn stars

19 April 2020 by Swetlana Hubrig and others

Solar and Stellar Astrophysics

A census of Coronal Mass Ejections on solar-like stars

11 February 2020 by Martin Leitzinger and others at

University of Copenhagen

Solar and Stellar Astrophysics

OGLE-2013-BLG-0911Lb: A Secondary on the Brown-Dwarf Planet Boundary around an M-dwarf

20 December 2019 by Shota Miyazaki and others

Earth and Planetary Astrophysics, Astrophysics of Galaxies

The nature of the photometric variability of HgMn stars: A test of simulated light curves of φ Phe against the TESS data

16 December 2019 by Milan Prvák and others

Solar and Stellar Astrophysics

Spitzer Microlensing Program as a Probe for Globular Cluster Planets. Analysis of OGLE-2015-BLG-0448

29 October 2019 by Radosław Poleski and others

Solar and Stellar Astrophysics

Transit timing variations in the WASP-4 planetary system

12 September 2019 by John Southworth and others

Earth and Planetary Astrophysics

OGLE-2015-BLG-1649Lb: A gas giant planet around a low-mass dwarf

29 July 2019 by Masayuki Nagakane and others

Earth and Planetary Astrophysics

An analysis of binary microlensing event OGLE-2015-BLG-0060

6 June 2019 by Yianni Tsapras and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

Physical properties and transmission spectrum of the WASP-74 planetary system from multi-band photometry

7 March 2019 by Luigi Mancini and others

Earth and Planetary Astrophysics

The quest for stellar coronal mass ejections in late-type stars: I. Investigating Balmer-line asymmetries of single stars in Virtual Observatory data

14 January 2019 by Krisztián Vida and others

Solar and Stellar Astrophysics

OGLE-2014-BLG-1186: gravitational microlensing providing evidence for a planet orbiting the foreground star or for a close binary source?

9 August 2018 by Michal Dominik and others

Earth and Planetary Astrophysics, Astrophysics of Galaxies

Weak Magnetic Fields in Two Herbig Ae Systems: The SB2 AK Sco and the Presumed Binary HD 95881

12 May 2018 by S. Järvinen and others

Solar and Stellar Astrophysics

The First Post-Kepler Brightness Dips of KIC 8462852

2 January 2018 by Tabetha Boyajian and others

Solar and Stellar Astrophysics, Earth and Planetary Astrophysics

Magnetic fields of cool giant and supergiant stars: models versus observations

14 December 2017 by Heidi Korhonen at

ASTRON

Solar and Stellar Astrophysics

High-resolution Imaging of Transiting Extrasolar Planetary systems (HITEP). II. Lucky Imaging results from 2015 and 2016

13 October 2017 by D. Evans and others

Earth and Planetary Astrophysics, Instrumentation and Methods for Astrophysics

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Solar and Stellar Astrophysics Earth and Planetary Astrophysics Instrumentation and Methods for Astrophysics Astrophysics of Galaxies High Energy Astrophysical Phenomena Cosmology and Nongalactic Astrophysics