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List of works by Saskia Hekker

A Multisite Campaign to Measure Solar‐like Oscillations in Procyon. I. Observations, Data Reduction, and Slow Variations ⬇️

scientific article published in the Astrophysical Journal

A multi-site campaign to measure solar-like oscillations in procyon. II. Mode frequencies ⬇️

scientific article published in the Astrophysical Journal

A new method for the asteroseismic determination of the evolutionary state of red-giant stars ⬇️

scientific article

A precise asteroseismic age and radius for the evolved sun-like star KIC 11026764 ⬇️

scientific article published in the Astrophysical Journal

A sub-Mercury-sized exoplanet

scientific article

A uniform asteroseismic analysis of 22 solar-type stars observed by Kepler ⬇️

scientific article published in the Astrophysical Journal

Accurate fundamental parameters and detailed abundance patterns from spectroscopy of 93 solar-type Kepler targets

scholarly article

Age dating of an early Milky Way merger via asteroseismology of the naked-eye star ν Indi

scientific article published on 13 January 2020

Ages and fundamental properties of Kepler exoplanet host stars from asteroseismology ⬇️

scientific article (publication date: 24 July 2015)

Amplitudes and lifetimes of solar-like oscillations observed by CoRoT (Corrigendum)

scientific article published in Astronomy and Astrophysics

Amplitudes and lifetimes of solar-like oscillations observed by CoRoT. Red-giant versus main-sequence stars

scientific article published in Astronomy and Astrophysics

Amplitudes of solar-like oscillations: constraints from red giants in open clusters observed by Kepler ⬇️

scholarly article

An abundance study of the red giants in the seismology fields of the CoRoT satellite

An ancient extrasolar system with five sub-earth-size planets ⬇️

scientific article published in the Astrophysical Journal

An asteroseismic membership study of the red giants in three open clusters observed by Kepler: NGC 6791, NGC 6819, and NGC 6811 ⬇️

scientific article published in the Astrophysical Journal

Asteroseismic Diagrams from a Survey of Solar-Like Oscillations with KEPLER ⬇️

article

Asteroseismic Inference of the Central Structure in a Subgiant Star

scientific article

Asteroseismic determination of obliquities of the exoplanet systems Kepler-50 and Kepler-65 ⬇️

scientific article published in the Astrophysical Journal

Asteroseismic fundamental properties of solar-type stars observed by the NASA Kepler mission

scientific article

Asteroseismic inferences on red giants in open clusters NGC 6791, NGC 6819, and NGC 6811 using Kepler

scientific article published in Astronomy and Astrophysics

Asteroseismic sensitivity to internal rotation along the red-giant branch

scientific article published in July 2020

Asteroseismic surface gravity for evolved stars

scientific article published in Astronomy and Astrophysics

Asteroseismology from multi-month Kepler photometry: the evolved Sun-like stars KIC 10273246 and KIC 10920273

scientific article published in Astronomy and Astrophysics

Asteroseismology of Solar-Type Stars withK2: Detection of Oscillations in C1 Data ⬇️

scientific article

Asteroseismology of old open clusters with Kepler: direct estimate of the integrated red giant branch mass-loss in NGC 6791 and 6819

article

Asteroseismology of red giants from the first four months of Kepler data: global oscillation parameters for 800 stars ⬇️

scientific article published in the Astrophysical Journal

Asteroseismology of red giants from the first four months of Kepler data: Fundamental stellar parameters

scientific article published in Astronomy and Astrophysics

Asteroseismology of red-clump stars with CoRoT and Kepler

Asteroseismology of solar-type stars with Kepler I: Data analysis

Asteroseismology of the Solar Analogs 16 Cyg A and B from KEPLER Observations ⬇️

scholarly article

Asteroseismology of the open clusters NGC 6791, NGC 6811, and NGC 6819 from 19 months of Kepler photometry ⬇️

scientific article published in the Astrophysical Journal

Atmospheric parameters and chemical properties of red giants in the CoRoT asteroseismology fields ⬇️

scientific article published in Astronomy and Astrophysics

Atmospheric parameters of 82 red giants in theKeplerfield

scientific article published in Astronomy and Astrophysics

Bayesian distances and extinctions for giants observed by Kepler and APOGEE ⬇️

article

Calibrating convective properties of solar-like stars in the Kepler field of view ⬇️

article

Calibrations of atmospheric parameters obtained from the first year of SDSS-III APOGEE observations

scientific article published in Astronomical Journal

Characteristics of solar-like oscillations in red giants observed in the CoRoT exoplanet field

scientific article published in Astronomy and Astrophysics

Characterization of red giant stars in the public Kepler data

article by Saskia Hekker et al published 15 April 2011 in Monthly Notices of the Royal Astronomical Society

Characterization of the power excess of solar-like oscillations in red giants with Kepler

scientific article published in Astronomy and Astrophysics

Coefficients of variation for detecting solar-like oscillations

scholarly article

Constraining the core-rotation rate in red-giant stars from Kepler space photometry

scholarly article

Constructing a one-solar-mass evolutionary sequence using asteroseismic data from Kepler ⬇️

scholarly article

Convective boundary mixing in low- and intermediate-mass stars – I. Core properties from pressure-mode asteroseismology

scientific article published on 10 February 2020

Detached Eclipsing Binaries and heartbeat stars in the Kepler field

Detection and Characterization of Oscillating Red Giants: First Results from the TESS Satellite

Detection of solar-like oscillations from Kepler photometry of the open cluster NGC 6819 ⬇️

article

Detection of solar-like oscillations, observational constraints, and stellar models for {theta} Cyg, the brightest star observed by the Kepler mission ⬇️

scientific article published in the Astrophysical Journal

Discovery of a red giant with solar-like oscillations in an eclipsing binary system from Kepler space-based photometry ⬇️

scholarly article

Dusty tails of evaporating exoplanets. II. Physical modelling of the KIC 12557548b light curve ⬇️

scientific article published in Astronomy and Astrophysics

Effect of nuclear reactions rates and core boundary mixing on the seismology of red clump stars

scholarly article

Ensemble asteroseismology of solar-type stars with the NASA Kepler mission.

scientific article

Erratum: A sub-Mercury-sized exoplanet

scientific article published in Nature

Evidence for the impact of stellar activity on the detectability of solar-like oscillations observed by Kepler ⬇️

article

Evolutionary influences on the structure of red-giant acoustic oscillation spectra from 600d of Kepler observations

scientific article published in Astronomy and Astrophysics

Evolutionary states of red-giant stars from grid-based modelling

Fast core rotation in red-giant stars as revealed by gravity-dominated mixed modes

scientific article (publication date: 7 December 2011)

Frequency Dependence of Δν of Solar-Like Oscillators Investigated: Influence of HeII Ionization Zone

Frequency dependence of the large frequency separation of solar-like oscillators: influence of the helium second-ionization zone

scientific article

Fundamental parameters of main-sequence stars in an instant with machine learning ⬇️

scientific article published in the Astrophysical Journal

Fundamental properties of Kepler planet-candidate host stars using asteroseismology ⬇️

scientific article published in the Astrophysical Journal

Fundamental properties of stars using asteroseismology from Kepler and CoRoT and interferometry from the CHARA array ⬇️

scientific article published in the Astrophysical Journal

Galactic archaeology with asteroseismology and spectroscopy: Red giants observed by CoRoT and APOGEE ⬇️

scientific article published in Astronomy and Astrophysics

Giant star seismology

article published in 2017

Global asteroseismic properties of solar-like oscillations observed by Kepler: a comparison of complementary analysis methods

article

Granulation in red giants: observations by the Kepler mission and three-dimensional convection simulations ⬇️

scientific article published in the Astrophysical Journal

Gravity mode offset and properties of the evanescent zone in red-giant stars

scientific article published in January 2018

Gravity modes as a way to distinguish between hydrogen- and helium-burning red giant stars

scientific article (publication date: 31 March 2011)

Helium signature in red giant oscillation patterns observed by Kepler ⬇️

scientific article published in Astronomy and Astrophysics

Hot super-Earths stripped by their host stars ⬇️

scientific article published on 11 April 2016

Improved asteroseismic inversions for red-giant surface rotation rates

scientific article published in December 2022

Internal rotation of red giants by asteroseismology

Internal rotation of the red-giant star KIC 4448777 by means of asteroseismic inversion ⬇️

scientific article published in the Astrophysical Journal

Isochrone fitting in the Gaia era

scientific article

KEPLER-21b: A 1.6R Earth PLANET TRANSITING THE BRIGHT OSCILLATING F SUBGIANT STAR HD 179070 ⬇️

scientific article published in the Astrophysical Journal

KEPLER-93b: A TERRESTRIAL WORLD MEASURED TO WITHIN 120 km, AND A TEST CASE FOR A NEW SPITZER OBSERVING MODE ⬇️

scientific article published in the Astrophysical Journal

KIC 2568888: To Be or Not to Be a Binary

scientific article published in the Astrophysical Journal

KIC 8410637: a 408-day period eclipsing binary containing a pulsating giant star

scientific article published in Astronomy and Astrophysics

KOI-3158: The oldest known system of terrestrial-size planets ⬇️

KOI-3890: a high-mass-ratio asteroseismic red giant+M-dwarf eclipsing binary undergoing heartbeat tidal interactions

scholarly article

Kepler observations of the asteroseismic binary HD 176465

scientific article published in Astronomy and Astrophysics

Kepler-22b: A 2.4 EARTH-RADIUS PLANET IN THE HABITABLE ZONE OF A SUN-LIKE STAR ⬇️

scientific article published in the Astrophysical Journal

Kepler-36: a pair of planets with neighboring orbits and dissimilar densities

scientific article

Kepler-432: a red giant interacting with one of its two long-period giant planets ⬇️

scientific article published in the Astrophysical Journal

Kepler-68: three planets, one with a density between that of earth and ice giants ⬇️

scientific article published in the Astrophysical Journal

Limits on surface gravities of Kepler planet-candidate host stars from non-detection of solar-like oscillations ⬇️

scientific article published in the Astrophysical Journal

Line-profile variations of stochastically excited oscillations in four evolved stars

scientific article published in Astronomy and Astrophysics

Masses, radii, and orbits of small Kepler planets: the transition from gaseous to rocky planets ⬇️

article

Mirror principle and the red-giant bump: the battle of entropy in low-mass stars

scientific article published on 20 January 2020

Mitigating the mass dependence in the Δν scaling relation of red giant stars

scientific article

Mixed modes in red-giant stars observed with CoRoT

scientific article published in Astronomy and Astrophysics

Model-independent Measurement of Internal Stellar Structure in 16 Cygni A and B

scientific article published in the Astrophysical Journal

Modelling a high-mass red giant observed by CoRoT

scientific article published in Astronomy and Astrophysics

Modelling the autocovariance of the power spectrum of a solar-type oscillator

scientific article

Models of red giants in the CoRoT asteroseismology fields combining asteroseismic and spectroscopic constraints ⬇️

scientific article published in Astronomy and Astrophysics

Nominal values for selected solar and planetary quantities: IAU 2015 resolution B3 ⬇️

scientific article published in Astronomical Journal

Non-radial oscillation modes with long lifetimes in giant stars

scientific article

Non-radial oscillations in the red giant HR 7349 measured by CoRoT

scientific article published in Astronomy and Astrophysics

Old puzzle, new insights: a lithium-rich giant quietly burning helium in its core ⬇️

scientific article

On the Statistical Properties of the Lower Main Sequence

scientific article published in the Astrophysical Journal

On the asymptotic acoustic-mode phase in red giant stars and its dependence on evolutionary state ⬇️

scientific article

Oscillating red giants in eclipsing binary systems: empirical reference value for asteroseismic scaling relation

scientific article published in January 2018

Oscillating red giants in the CoRoT exofield: asteroseismic mass and radius determination

scientific article published in Astronomy and Astrophysics

Oscillation frequencies for 35 KEPLER solar-type planet-hosting stars using Bayesian techniques and machine learning ⬇️

scientific article (publication date: 30 December 2015)

Oscillation mode frequencies of 61 main-sequence and subgiant stars observed by Kepler

scientific article published in Astronomy and Astrophysics

Oscillation mode lifetimes of red giants observed during the initial and first anticentre long run of CoRoT

scientific article published in Astronomy and Astrophysics

Oscillation mode linewidths of main-sequence and subgiant stars observed by Kepler

scientific article published in Astronomy and Astrophysics

PLATO as it is : A legacy mission for Galactic archaeology

scholarly article by Andrea Miglio published in July 2017

Precise Radial Velocities of Giant Stars. II. Pollux and Its Planetary Companion ⬇️

scientific article (publication date: 20 November 2006)

Precise radial velocities of giant stars

scientific article (publication date: August 2006)

Precise radial velocities of giant stars. III. Spectroscopic stellar parameters

scholarly article

Precise radial velocities of giant stars. IV. A correlation between surface gravity and radial velocity variation and a statistical investigation of companion properties

scientific article (publication date: March 2008)

Precise stellar surface gravities from the time scales of convectively driven brightness variations.

scientific article

Predicting the detectability of oscillations in solar-type stars observed by Kepler ⬇️

scientific article published in the Astrophysical Journal

Preparation of Kepler light curves for asteroseismic analyses

scientific article

Probing populations of red giants in the galactic disk with CoRoT

scientific article published in Astronomy and Astrophysics

Probing the core structure and evolution of red giants using gravity-dominated mixed modes observed with Kepler

scientific article published in Astronomy and Astrophysics

Pulsating red giant stars in eccentric binary systems discovered from Kepler space-based photometry

scientific article published in Astronomy and Astrophysics

Rapid rotation of low-mass red giants using APOKASC: a measure of interaction rates on the post-main-sequence ⬇️

scientific article published in the Astrophysical Journal

Red Giants observed with CoRoT

Red-giant seismic properties analyzed with CoRoT

scientific article published in Astronomy and Astrophysics

Retired A Stars and Their Companions: Exoplanets Orbiting Three Intermediate‐Mass Subgiants ⬇️

scientific article published in the Astrophysical Journal

Revised stellar properties of Kepler targets for the quarter 1-16 transit detection run

article

Scaling Relations for Solar-Like Oscillations: A Review

scientific article published on 25 February 2020

Seismic Evidence for a Rapidly Rotating Core in a Lower-Giant-Branch Star Observed with KEPLER ⬇️

scientific article published in the Astrophysical Journal

Seismic analysis of HD 43587Aa, a solar-like oscillator in a multiple system ⬇️

scientific article published in Astronomy and Astrophysics

Seismology of active stars

Selection functions of large spectroscopic surveys

scholarly article

Significantly improving stellar mass and radius estimates: a new reference function for the Δν scaling relation ⬇️

article

Solar-like oscillations from the depths of the red-giant star KIC 4351319 observed with Kepler

scientific article

Solar-like oscillations in KIC 11395018 and KIC 11234888 from 8 months of Kepler data ⬇️

scientific article published in the Astrophysical Journal

Solar-like oscillations in cluster stars

scientific article

Solar-like oscillations in low-luminosity red giants: first results from Kepler ⬇️

article by Tim Bedding et al published 31 March 2010 in Letters of the Astrophysical Journal

Solar-like oscillations in red giants observed with Kepler: comparison of global oscillation parameters from different methods

scientific article published in Astronomy and Astrophysics

Solar-like oscillations in red giants observed with Kepler: influence of increased timespan on global oscillation parameters

scientific article published in Astronomy and Astrophysics

Solving the mode identification problem in asteroseismology of f stars observed with Kepler ⬇️

scientific article

Sounding open clusters: asteroseismic constraints from Kepler on the properties of NGC 6791 and NGC 6819 ⬇️

article

SpaceInn hare-and-hounds exercise: Estimation of stellar properties using space-based asteroseismic data ⬇️

scientific article published in Astronomy and Astrophysics

Spin down of the core rotation in red giants

scientific article published in Astronomy and Astrophysics

Spin-orbit alignment of exoplanet systems: ensemble analysis using asteroseismology ⬇️

scientific article published in the Astrophysical Journal

Stellar Parameters in an Instant with Machine Learning

scholarly article by Earl P. Bellinger et al published 2017 in EPJ Web of Conferences

Stellar masses from granulation and oscillations of 23 bright red giants observed by BRITE-Constellation

article

Stellar spin-orbit misalignment in a multiplanet system

scientific article

Study of HD 169392A observed by CoRoT and HARPS

scientific article published in Astronomy and Astrophysics

Surface effects on the red giant branch

scientific article

TESS asteroseismology of the Kepler red giants

scientific article published on 28 February 2022

TOI-257b (HD 19916b): a warm sub-saturn orbiting an evolved F-type star

scientific article

Testing scaling relations for solar-like oscillations from the main sequence to red giants using Kepler data ⬇️

scientific article published in the Astrophysical Journal

Testing the asteroseismic mass scale using metal-poor stars characterized with APOGEE and Kepler ⬇️

article

Tests of the asymptotic large frequency separation of acoustic oscillations in solar-type and red-giant stars

scientific article

The 13th Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey Mapping Nearby Galaxies at Apache Point Observatory

article by Franco D. Albareti et al published 8 December 2017 in The Astrophysical Journal Supplement Series

The APOGEE red-clump catalog: precise distances, velocities, and high-resolution elemental abundances over a large area of the Milky Way's disk ⬇️

scientific article published in the Astrophysical Journal

The APOKASC catalog: an asteroseismic and spectroscopic joint survey of targets in the Kepler fields ⬇️

article

The Apache Point Observatory Galactic Evolution Experiment (APOGEE)

scientific article published in Astronomical Journal

The Correlation between Mixing Length and Metallicity on the Giant Branch: Implications for Ages in the Gaia Era

scientific article published in the Astrophysical Journal

The First APOKASC Catalog of Kepler Dwarf and Subgiant Stars

scientific article

The Fourteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the Extended Baryon Oscillation Spectroscopic Survey and from the Second Phase of the Apache Point Observatory Galactic Evolution Experiment

article

The Gaia-ESO Survey: properties of newly discovered Li-rich giants

scientific article published in Astronomy and Astrophysics

The Kepler characterization of the variability among A- and F-type stars

scientific article published in Astronomy and Astrophysics

The OCTAVE automated pipeline for extracting individual mode parameters of solar-like oscillations in main-sequence stars

scholarly article

The Octave (Birmingham-Sheffield Hallam) automated pipeline for extracting oscillation parameters of solar-like main-sequence stars

scientific article

The PLATO 2.0 mission

The Second APOKASC Catalog: The Empirical Approach

scholarly article

The asteroseismic potential of Kepler: first results for solar-type stars ⬇️

The connection between stellar granulation and oscillation as seen by theKeplermission ⬇️

scientific article published in Astronomy and Astrophysics

The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III ⬇️

scientific article published in 'The Astrophysical Journal Supplement Series' in July 2015

The red-giant CoRoT target HR 7349

The solar-like CoRoT target HD 170987: spectroscopic and seismic observations

scientific article published in Astronomy and Astrophysics

The universal red-giant oscillation pattern

scientific article published in Astronomy and Astrophysics

Transition from spot to faculae domination. An alternate explanation for the dearth of intermediate Kepler rotation periods

scientific article

Unveiling the Structure and Dynamics of Red Giants With Asteroseismology

scientific article published on 4 August 2020

Verification of the Kepler input catalog from asteroseismology of solar-type stars ⬇️

scholarly article

Verifying asteroseismically determined parameters of Kepler stars using Hipparcos parallaxes: self-consistent stellar properties and distances ⬇️

scientific article published in the Astrophysical Journal

Young [α/Fe]-enhanced stars discovered by CoRoT and APOGEE: What is their origin? ⬇️

scientific article published in Astronomy and Astrophysics

Young α-enriched giant stars in the solar neighbourhood

article

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