FG
F. Grundahl
astro-ph.SRastro-phastro-ph.GAastro-ph.EPastro-ph.IMastro-ph.CO
On Valency
published · living versionsW_4ym6xxez·v1 · currentpublished
DUETS II - Red giant asteroseismic binaries. Binary confirmation and prospects for double-seismic model inference
with J. S. Thomsen, W. E. van Rossem, A. Miglio, A. Mazzi +11
1 version
W_grtgmvr3·v1published
W_9ak4b92f·v1published
Preprints & journals
131 papers in the corpus · 1994–2026The Pan-Pacific Planet Search -- IX. A menagerie of companions orbiting evolved stars2606.00787v1 · Robert A. Wittenmyer, Alexander Venner, Tyler Fairnington et al.2026 · 1 citationarXiv
Luminaries in the Sky: The TESS LEGACY sample of bright stars. II. In-depth seismic characterisation of 32 naked-eye stars in the PLATO LOP fields2605.14713v2 · E. Panetier, G. T. Hookway, E. Corsaro et al.2026 · 0 citationsA&A, 712, A33 (2026)
The Herculis system solved after nearly three centuries2604.12492v1 · Marcus L. Marcussen, Mikkel N. Lund, Frank Grundahl et al.2026 · 0 citationsarXiv
Asteroseismic investigation of HD 140283: The Methuselah star2510.11532v1 · M. S. Lundkvist, J. R. Larsen, Y. Li et al.2025 · 7 citationsarXiv
Glitch analysis and asteroseismic modelling of subgiant Herculis: confirming and interpreting the peak as the helium glitch2509.01577v2 · Advik Gupta, Kuldeep Verma, Hans Kjeldsen et al.2025 · 1 citationMon Not R Astron Soc (2025) 3428-3443
Luminaries in the Sky: The TESS Legacy Sample of Bright Stars. I. Asteroseismic detections in naked-eye main-sequence and sub-giant solar-like oscillators2508.08699v1 · Mikkel N. Lund, Ashley Chontos, Frank Grundahl et al.2025 · 12 citationsA&A 701, A285 (2025)
Asteroseismology of the G8 subgiant beta Aquilae with SONG-Tenerife, SONG-Australia and TESS2506.00493v5 · Hans Kjeldsen, Timothy R. Bedding, Yaguang Li et al.2025 · 5 citationsA&A 700, A39 (2025)
Advancing accuracy in age determinations of old-disk stars using an oscillating red giant in an eclipsing binary2504.17853v1 · J. S. Thomsen, A. Miglio, K. Brogaard et al.2025 · 7 citationsA&A 699, A152 (2025)
Precise radial velocities of giant stars -- XVII. Distinguishing planets from intrinsically induced radial velocity signals in evolved stars2504.09087v1 · Dane Spaeth, Sabine Reffert, Trifon Trifonov et al.2025 · 3 citationsarXiv
Atmospheric parameters and abundances of cool red giant stars2404.13176v1 · Z. Dencs, A. Derekas, T. Mitnyan et al.2024 · 0 citationsarXiv
Magnetic activities on two single-lined RS Canum Venaticorum binaries IM Pegasi and Geminorum2401.02585v1 · Dongtao Cao, Shenghong Gu, F. Grundahl et al.2024 · 4 citationsMonthly Notices of the Royal Astronomical Society, Volume 514, Issue 3, pp.4190-4204, August 2022
An asteroseismic age estimate of the open cluster NGC 6866 using Kepler and Gaia2308.12731v1 · K. Brogaard, T. Arentoft, A. Miglio et al.2023 · 18 citationsA&A 679, A23 (2023)
Unresolved Rossby and gravity modes in 214 A and F stars showing rotational modulation2306.16766v1 · Andreea I. Henriksen, Victoria Antoci, Hideyuki Saio et al.2023 · 10 citationsarXiv
Pyodine: An open, flexible reduction software for iodine-calibrated precise radial velocities2306.13615v1 · Paul Heeren (1, Ren'e Tronsgaard, Frank Grundahl et al.2023 · 3 citationsA&A 674, A164 (2023)
Solar-like oscillations in Cephei A as seen through SONG and TESS2306.09769v1 · E. Knudstrup, M. N. Lund, M. Fredslund Andersen et al.2023 · 6 citationsA&A 675, A197 (2023)
FX UMa: A New Heartbeat Binary System with Linear and Non-linear Tidal Oscillations and delta Sct Pulsations2212.04639v2 · Kun Wang, Anbing Ren, Mads Fredslund Andersen et al.2022 · 9 citationsarXiv
Search for planets around stars with wide brown dwarfs2212.03757v1 · J. Subjak, N. Lodieu, P. Kab'ath et al.2022 · 14 citationsA&A 671, A10 (2023)
Peeking beneath the precision floor I: metallicity spreads and multiple elemental dispersions in the globular clusters NGC 288 and NGC 3622210.15061v1 · Stephanie Monty, David Yong, Anna F. Marino et al.2022 · 16 citationsarXiv
Establishing the accuracy of asteroseismic mass and radius estimates of giant stars. II. Revised stellar masses and radii for KIC 84301052210.05410v2 · Jeppe Sinkb\aek Thomsen, Karsten Brogaard, Torben Arentoft et al.2022 · 8 citationsarXiv
Establishing the accuracy of asteroseismic mass and radius estimates of giant stars III. KIC4054905, an eclipsing binary with two 10 Gyr thick disk RGB stars2210.02059v1 · K. Brogaard, T. Arentoft, D. Slumstrup et al.2022 · 16 citationsA&A 668, A82 (2022)
Chemical Composition Of Bright Stars In The Northern Hemisphere: Star-Planet Connection2202.10102v1 · G. Tautvaisienė, S. Mikolaitis, A. Drazdauskas et al.2022 · 20 citationsarXiv
No swan song for Sun-as-a-star helioseismology: performances of the Solar-SONG prototype for individual mode characterisation2110.12698v1 · S.N. Breton, P.L. Pall'e, R.A. Garc'ia et al.2021 · 9 citationsA&A 658, A27 (2022)
Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. III. Constraints from a subgiant2104.14330v1 · K. Brogaard, F. Grundahl, E. L. Sandquist et al.2021 · 26 citationsA&A 649, A178 (2021)
TOI-1431b/MASCARA-5b: A Highly Irradiated Ultra-Hot Jupiter Orbiting One of the Hottest & Brightest Known Exoplanet Host Stars2104.12078v2 · Brett Christopher Addison, Emil Knudstrup, Ian Wong et al.2021 · 22 citationsarXiv
Precise radial velocities of giant stars XV. Mysterious nearly periodic radial velocity variations in the eccentric binary Cygni2102.01999v1 · Paul Heeren, Sabine Reffert, Trifon Trifonov et al.2021 · 6 citationsA&A 647, A160 (2021)
Extremely precise age and metallicity of the open cluster NGC 2506 using detached eclipsing binaries2009.08788v1 · E. Knudstrup, F. Grundahl, K. Brogaard et al.2020 · 13 citationsarXiv
Asteroseismic masses of four evolved planet-hosting stars using SONG and TESS: resolving the retired A-star mass controversy2006.07649v3 · Sai Prathyusha Malla, Dennis Stello, Daniel Huber et al.2020 · 15 citationsMNRAS 496 2020 5423-5435
Sun-like Oscillations in the Population II giant HD 1225632005.13883v2 · Orlagh Creevey, Fr'ed'eric Th'evenin, Frank Grundahl et al.2020 · 0 citations2019sf2a.conf..425C
The BRITE-SONG of Aldebaran -- Stellar Music in three voices2001.04912v1 · P. G. Beck, R. Kuschnig, G. Houdek et al.2020 · 2 citationsarXiv
Precise radial velocities of giant stars XIII. A second Jupiter orbiting in 4:3 resonance in the 7 CMa system1910.05853v1 · R. Luque, T. Trifonov, S. Reffert et al.2019 · 16 citationsA&A 631, A136 (2019)
HAYDN -- High-precision AsteroseismologY of DeNse stellar fields (ESA Voyage 2050 White Paper)1908.05129v2 · Andrea Miglio, Leo Girardi, Frank Grundahl et al.2019 · 0 citationsExp Astron (2021)
MASCARA-3b: A hot Jupiter transiting a bright F7 star in an aligned orbit1906.05254v2 · M. Hjorth, S. Albrecht, G. J. J. Talens et al.2019 · 13 citationsA&A 631, A76 (2019)
Oscillations in the Sun with SONG: Setting the scale for asteroseismic investigations1902.10717v1 · M. Fredslund Andersen, P. Pall'e, J. Jessen-Hansen et al.2019 · 21 citationsA&A 623, L9 (2019)
The SONG prototype: Efficiency of a robotic telescope1901.08293v1 · M. F. Andersen, F. Grundahl, A. H. Beck et al.2019 · 2 citationsIV Workshop on Robotic Autonomous Observatories, Revista Mexicana de Astronomia y Astrofisica (Serie de Conferencias) Vol. 48, pp. 54-58 (2016)
Hardware and software for a robotic network of telescopes - SONG1901.08300v1 · M. F. Andersen, F. Grundahl, J. Christensen-Dalsgaard et al.2019 · 9 citationsRevista Mexicana de Astronomia y Astrofisica Serie de Conferencias, Vol 45, 2014
Conducting the SONG: The robotic nature and efficiency of a fully automated telescope1901.07560v1 · M. Fredslund Andersen, R. Handberg, E. Weiss et al.2019 · 30 citationsarXiv
A Hot Saturn Orbiting An Oscillating Late Subgiant Discovered by TESS1901.01643v2 · Daniel Huber, William J. Chaplin, Ashley Chontos et al.2019 · 113 citationsarXiv
Systematic Differences in Spectroscopic Analysis of Red Giants1812.05630v1 · Ditte Slumstrup, Frank Grundahl, Victor Silva Aguirre et al.2018 · 21 citationsA&A 622, A111 (2019)
The blue straggler V106 in NGC6791: A prototype progenitor of old single giants masquerading as young1809.00705v1 · K. Brogaard, S. M. Christiansen, F. Grundahl et al.2018 · 25 citationsarXiv
The mass and age of the first SONG target: the red giant 46 LMi1806.02095v1 · S. Frandsen, M. Fredslund Andersen, K. Brogaard et al.2018 · 9 citationsA&A, 613, A53, 2018
Aldebaran b's temperate past uncovered in planet search data1802.09812v1 · Will M. Farr, Benjamin J. S. Pope, Guy R. Davies et al.2018 · 20 citationsarXiv
Establishing the accuracy of asteroseismic mass and radius estimates of giant stars. I. Three eclipsing systems at [Fe/H]~ -0.3 and the need for a large high-precision sample1801.08167v1 · K. Brogaard, C. J. Hansen, A. Miglio et al.2018 · 98 citationsarXiv
Low-frequency photospheric and wind variability in the early-B supergiant HD 29051711.08994v2 · S. Sim'on-D'iaz, C. Aerts, M.A. Urbaneja et al.2017 · 34 citationsA&A 612, A40 (2018)
High-precision abundances of elements in Kepler LEGACY stars. Verification of trends with stellar age1710.03544v1 · P. E. Nissen, V. Silva Aguirre, J. Christensen-Dalsgaard et al.2017 · 1 citationA&A 608, A112 (2017)
Asteroseismic masses of retired planet-hosting A-stars using SONG1708.09613v1 · D. Stello, D. Huber, F. Grundahl et al.2017 · 33 citationsarXiv
Beyond the Kepler/K2 bright limit: variability in the seven brightest members of the Pleiades1708.07462v1 · T. R. White, B. J. S. Pope, V. Antoci et al.2017 · 78 citationsMonthly Notices of the Royal Astronomical Society, 471, p.2882-2901 (2017)
The [Y/Mg] clock works for evolved solar metallicity stars1707.08585v1 · D. Slumstrup, F. Grundahl, K. Brogaard (1 et al.2017 · 39 citationsA&A 604, L8 (2017)
The age of 47Tuc from self-consistent isochrone fits to colour-magnitude diagrams and the eclipsing member V691702.03421v1 · K. Brogaard, D. A. VandenBerg, L. R. Bedin et al.2017 · 50 citationsarXiv
First Results From The Hertzsprung Song Telescope: Asteroseismology Of The G5 Subgiant Star {\Mu}Her1701.03365v1 · F. Grundahl, M. Fredslund Andersen, J. Christensen-Dalsgaard et al.2017 · 101 citationsarXiv
Detection of solar-like oscillations in relics of the Milky Way: asteroseismology of K giants in M4 using data from the NASA K2 mission1606.02115v1 · A. Miglio, W. J. Chaplin, K. Brogaard et al.2016 · 82 citationsarXiv
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