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Saskia Hekker

Identifiers

  • name variant Saskia Hekker 0.60 · backfill

Papers (97)

  1. Oscillations of red giant stars with magnetic damping in the core. II. Mixed mode visibilities on the red-giant branch astro-ph.SR · 2026 · author #2
  2. Hidden oscillations in plain sight: identification of seismically unresolved red-giant asteroseismic binary candidates astro-ph.SR · 2026 · author #3
  3. The Nineteenth Data Release of the Sloan Digital Sky Survey astro-ph.GA · 2025 · author #82
  4. Linearity of Structure Kernels in Main-sequence and Subgiant Solar-like Oscillators astro-ph.SR · 2025 · author #3
  5. The efficiency of mixed modes for angular momentum transport astro-ph.SR · 2025 · author #6
  6. Power density spectra morphologies of seismically unresolved red-giant asteroseismic binaries astro-ph.SR · 2025 · author #4
  7. Enhanced magnetic activity in rapidly rotating binary stars astro-ph.SR · 2025 · author #3
  8. Pushing the boundaries of asteroseismic individual frequency modelling: unveiling two evolved very-low metallicity red giants astro-ph.SR · 2025 · author #16
  9. Oscillations of red giant stars with magnetic damping in the core. I. Dissipation of mode energy in dipole-like magnetic fields astro-ph.SR · 2025 · author #3
  10. The radial modes of stars with suppressed dipole modes astro-ph.SR · 2024 · author #4
  11. Merger seismology: distinguishing massive merger products from genuine single stars using asteroseismology astro-ph.SR · 2024 · author #3
  12. The PLATO Mission astro-ph.IM · 2024 · author #369
  13. The K2 Asteroseismic KEYSTONE sample of Dwarf and Subgiant Solar-Like Oscillators. I: Data and Asteroseismic parameters astro-ph.SR · 2024 · author #6
  14. Effect of nuclear reactions rates and core boundary mixing on the seismology of red clump stars astro-ph.SR · 2024 · author #3
  15. Asteroseismic Inversions for Internal Sound Speed Profiles of Main-sequence Stars with Radiative Cores astro-ph.SR · 2023 · author #3
  16. Asteroseismology with the Roman Galactic Bulge Time-Domain Survey astro-ph.IM · 2023 · author #12
  17. Companions to Kepler giant stars: A long-period eccentric substellar companion to KIC 3526061 and a stellar companion to HD 187878 astro-ph.SR · 2022 · author #6
  18. Revised extinctions and radii for 1.5 million stars observed by APOGEE, GALAH, and RAVE astro-ph.SR · 2022 · author #4
  19. TESS asteroseismology of the Kepler red giants astro-ph.SR · 2021 · author #10
  20. Asteroseismic Inference of the Central Structure in a Subgiant Star astro-ph.SR · 2021 · author #3
  21. Inverse analysis of asteroseismic data: a review astro-ph.SR · 2020 · author #3
  22. Asteroseismology of luminous red giants with Kepler. II. Dependence of mass loss on pulsations and radiation astro-ph.SR · 2020 · author #2
  23. Asteroseismic Inference of Subgiant Evolutionary Parameters with Deep Learning astro-ph.SR · 2020 · author #3
  24. Clumpiness: Time-domain classification of red-giant evolutionary states astro-ph.SR · 2020 · author #2
  25. Unveiling the Structure and Dynamics of Red Giants with Asteroseismology astro-ph.SR · 2020 · author #2
  26. Convective boundary mixing in low- and intermediate-mass stars I. Core properties from pressure-mode asteroseismology astro-ph.SR · 2020 · author #3
  27. Asteroseismology of luminous red giants with Kepler I: Long Period Variables with radial and non-radial modes astro-ph.SR · 2020 · author #7
  28. Stellar rotation periods from K2 Campaigns 0-18 -- Evidence for rotation period bimodality and simultaneous variability decrease astro-ph.SR · 2020 · author #2
  29. TOI-257b (HD 19916b): A Warm sub-Saturn Orbiting an Evolved F-type Star astro-ph.EP · 2020 · author #81
  30. Age dating of an early Milky Way merger via asteroseismology of the naked-eye star $\nu$ Indi astro-ph.GA · 2020 · author #50
  31. Detection and characterisation of oscillating red giants: first results from the TESS satellite astro-ph.SR · 2019 · author #44
  32. Asteroseismic ages of red-giant stars from grid-based modelling: the impact of systematics in effective temperature or metallicity astro-ph.SR · 2019 · author #1
  33. Testing stellar evolution with asteroseismic inversions of a main sequence star harboring a small convective core astro-ph.SR · 2019 · author #3
  34. Insights from the APOKASC Determination of the Evolutionary State of Red-Giant Stars by consolidation of different methods astro-ph.SR · 2019 · author #2
  35. Ensemble age inversions for large spectroscopic surveys astro-ph.GA · 2019 · author #2
  36. Bayesian hierarchical inference of asteroseismic inclination angles astro-ph.SR · 2019 · author #8
  37. Origin of $\alpha$-rich young stars: clues from C, N and O astro-ph.SR · 2019 · author #1
  38. KOI-3890: A high mass-ratio asteroseismic red-giant$+$M-dwarf eclipsing binary undergoing heartbeat tidal interactions astro-ph.SR · 2019 · author #9
  39. Astro2020 Science White Paper: Stellar Physics and Galactic Archeology using Asteroseismology in the 2020's astro-ph.SR · 2019 · author #15
  40. Tidal interactions between binary stars drives lithium production in low-mass red giants astro-ph.SR · 2019 · author #6
  41. A Hot Saturn Orbiting An Oscillating Late Subgiant Discovered by TESS astro-ph.EP · 2019 · author #116
  42. Stellar ages, masses and radii from asteroseismic modeling are robust to systematic errors in spectroscopy astro-ph.SR · 2018 · author #2
  43. Selection functions of large spectroscopic surveys astro-ph.GA · 2018 · author #2
  44. Coefficients of variation for detecting solar-like oscillations astro-ph.SR · 2018 · author #2
  45. The Second APOKASC Catalog: The Empirical Approach astro-ph.SR · 2018 · author #10
  46. Isochrone fitting in the Gaia era astro-ph.SR · 2018 · author #2
  47. Automated asteroseismic peak detections astro-ph.SR · 2018 · author #2
  48. Asteroseismology of red giants & galactic archaeology astro-ph.SR · 2017 · author #1
  49. Model-independent measurement of internal stellar structure in 16 Cygni A and B astro-ph.SR · 2017 · author #3
  50. The First APOKASC Catalog of Kepler Dwarf and Subgiant Stars astro-ph.SR · 2017 · author #10
  51. 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 astro-ph.GA · 2017 · author #141
  52. Presence of mixed modes in red giants in binary systems astro-ph.SR · 2017 · author #2
  53. Mitigating the mass dependence in the $\Delta\nu$ scaling relation of red-giant stars astro-ph.SR · 2017 · author #2
  54. Stellar Parameters in an Instant with Machine Learning: Application to Kepler LEGACY Targets astro-ph.SR · 2017 · author #3
  55. Evolutionary states of red-giant stars from grid-based modelling astro-ph.SR · 2017 · author #1
  56. A Unified tool to estimate Distances, Ages and Masses (UniDAM) from spectrophotometric data astro-ph.SR · 2017 · author #2
  57. The Correlation Between Mixing Length and Metallicity on the Giant Branch: Implications for Ages in the Gaia Era astro-ph.SR · 2017 · author #20
  58. On The Statistical Properties of the Lower Main Sequence astro-ph.SR · 2017 · author #3
  59. A New Method for the Asteroseismic Determination of the Evolutionary State of Red-Giant Stars astro-ph.SR · 2016 · author #2
  60. The Thirteenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-IV Survey MApping Nearby Galaxies at Apache Point Observatory astro-ph.GA · 2016 · author #127
  61. Fundamental Parameters of Main-Sequence Stars in an Instant with Machine Learning astro-ph.SR · 2016 · author #3
  62. The Gaia-ESO survey: Hydrogen lines in red giants directly trace stellar mass astro-ph.SR · 2016 · author #6
  63. Significantly improving stellar mass and radius estimates: A new reference function for the \Delta\nu\ scaling relation astro-ph.SR · 2016 · author #2
  64. Nominal values for selected solar and planetary quantities: IAU 2015 Resolution B3 astro-ph.SR · 2016 · author #10
  65. An accurate and self-consistent chemical abundance catalogue for the APOGEE/Kepler sample astro-ph.GA · 2016 · author #6
  66. On the LSP3 estimates of surface gravity for LAMOST-Kepler stars with asteroseismic measurements astro-ph.SR · 2015 · author #5
  67. The Apache Point Observatory Galactic Evolution Experiment (APOGEE) astro-ph.IM · 2015 · author #57
  68. Young alpha-enriched giant stars in the solar neighbourhood astro-ph.GA · 2014 · author #4
  69. Automated determination of g-mode period spacing of red-giant stars astro-ph.SR · 2014 · author #4
  70. Kepler-432: a red giant interacting with one of its two long period giant planets astro-ph.EP · 2014 · author #17
  71. The APOKASC Catalog: An Asteroseismic and Spectroscopic Joint Survey of Targets in the Kepler Fields astro-ph.SR · 2014 · author #4
  72. Bayesian distances and extinctions for giants observed by Kepler and APOGEE astro-ph.SR · 2014 · author #12
  73. Kepler-93b: A Terrestrial World Measured to within 120 km, and a Test Case for a New Spitzer Observing Mode astro-ph.EP · 2014 · author #20
  74. The APOGEE red-clump catalog: Precise distances, velocities, and high-resolution elemental abundances over a large area of the Milky Way's disk astro-ph.GA · 2014 · author #29
  75. Asteroseismic Study on Cluster Distance Moduli for RGB Stars in NGC 6791 and NGC 6819 astro-ph.SR · 2014 · author #3
  76. Testing the Asteroseismic Mass Scale Using Metal-Poor Stars Characterized with APOGEE and Kepler astro-ph.SR · 2014 · author #6
  77. New asteroseismic scaling relations based on Hayashi track relation applied to red-giant branch stars in NGC 6791 and NGC 6819 astro-ph.SR · 2013 · author #3
  78. Revised Stellar Properties of Kepler Targets for the Quarter 1-16 Transit Detection Run astro-ph.EP · 2013 · author #7
  79. Stellar Spin-Orbit Misalignment in a Multiplanet System astro-ph.EP · 2013 · author #10
  80. A sub-Mercury-sized exoplanet astro-ph.EP · 2013 · author #35
  81. Fundamental Properties of Kepler Planet-Candidate Host Stars using Asteroseismology astro-ph.SR · 2013 · author #13
  82. Kepler-68: Three Planets, One With a Density Between That of Earth and Ice Giants astro-ph.EP · 2013 · author #19
  83. Calibrating Convective properties of Solar-like Stars in the Kepler Field of View astro-ph.SR · 2012 · author #17
  84. Kepler-36: A Pair of Planets with Neighboring Orbits and Dissimilar Densities astro-ph.EP · 2012 · author #15
  85. Asteroseismology of the open clusters NGC 6791, NGC 6811, and NGC 6819 from nineteen months of Kepler photometry astro-ph.SR · 2012 · author #16
  86. Solving the mode identification problem in asteroseismology of F stars observed with Kepler astro-ph.SR · 2012 · author #11
  87. Fast core rotation in red-giant stars revealed by gravity-dominated mixed modes astro-ph.SR · 2011 · author #7
  88. Kepler-21b: A 1.6REarth Planet Transiting the Bright Oscillating F Subgiant Star HD 179070 astro-ph.SR · 2011 · author #51
  89. Kepler-22b: A 2.4 Earth-radius Planet in the Habitable Zone of a Sun-like Star astro-ph.EP · 2011 · author #81
  90. Asteroseismic diagrams from a survey of solar-like oscillations with Kepler astro-ph.SR · 2011 · author #19
  91. Gravity modes as a way to distinguish between hydrogen- and helium-burning red giant stars astro-ph.SR · 2011 · author #13
  92. Sounding open clusters: asteroseismic constraints from Kepler on the properties of NGC 6791 and NGC 6819 astro-ph.SR · 2011 · author #5
  93. Detection of solar-like oscillations from Kepler photometry of the open cluster NGC 6819 astro-ph.SR · 2009 · author #18
  94. A multi-site campaign to measure solar-like oscillations in Procyon. I. Observations, Data Reduction and Slow Variations astro-ph · 2008 · author #14
  95. Retired A Stars and Their Companions: Exoplanets Orbiting Three Intermediate-Mass Subgiants astro-ph · 2007 · author #7
  96. Precise Radial Velocities of Giant Stars II. Pollux and its Planetary Companion astro-ph · 2006 · author #5
  97. Radial Velocity Variations in K Giants: Planets or Pulsations? astro-ph · 2005 · author #1

Mentions

  • 2506.13283 #6 · arxiv_oai · confidence 0.70 Saskia Hekker
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  • astro-ph/0510337 #1 · arxiv_oai · confidence 0.70 Saskia Hekker
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Frequent Coauthors