TG
Thomas Granzer
astro-ph.SRastro-ph.EPastro-ph.IMastro-phastro-ph.GAastro-ph.COastro-ph.HE
On Valency
published · living versionsW_7a8q4vfv·v1 · currentpublished
Flip-flops of FK Comae Berenices
with Thomas Hackman, Jaan Pelt, Maarit J. Mantere, Lauri Jetsu +4
1 version
Preprints & journals
54 papers in the corpus · 2008–2026First results of a continuous monitoring campaign of the PLATO Southern field2607.22181v1 · Thomas Granzer, Jorg Weingrill, Klaus G. Strassmeier et al.2026 · 0 citationsarXiv
VLTI-GRAVITY measurements of cool evolved stars: II. Pulsation properties and mass-loss process of the Mira star R Car and the red supergiant VX Sgr2604.21621v2 · D. Jadlovsk'y, M. Wittkowski, A. Chiavassa et al.2026 · 1 citationA&A, 711, A259 (2026)
Large-scale time-series spectroscopy for stellar ages2601.10240v1 · David Gruner, Sydney A. Barnes, Ansgar Reiners et al.2026 · 0 citationsarXiv
The ORCA-TWIN qCMOS Experiment I. Science case and commissioning at Calar Alto Observatory2512.14279v2 · Martin M. Roth, Pasko Roje, Stella Vjesnica et al.2025 · 0 citationsarXiv
Hidden massive eclipsing binaries in red supergiant systems: The hierarchical triple system KQ Puppis and other candidates2509.25168v5 · D. Jadlovsk'y, L. Moln'ar, A. Ercolino et al.2025 · 1 citationarXiv
Long-term Doppler imaging of the star XX Trianguli indicates chaotic non-periodic dynamo.39632824 · Strassmeier, K G, Kővári, Zs, Weber, M et al.2024 · 6 citationsNature communications. 2024;15(1):9986
Radial Velocity and Astrometric Evidence for a Close Companion to Betelgeuse2409.11332v2 · Morgan MacLeod, Sarah Blunt, Robert J. De Rosa et al.2024 · 16 citationsarXiv
A star under multiple influences. Magnetic activity in V815 Her, a compact 2+2 hierarchical system2312.08416v2 · Zs. Kovari, K.G. Strassmeier, L. Kriskovics et al.2023 · 0 citationsarXiv
The Great Dimming of Betelgeuse: the photosphere as revealed by tomography over the past 15 years2312.02816v3 · Daniel Jadlovsk'y, Thomas Granzer, Michael Weber et al.2023 · 10 citationsA&A 685, A124 (2024)
A rotational age for the open cluster NGC 22812305.03755v1 · D. J. Fritzewski, S. A. Barnes, J. Weingrill et al.2023 · 10 citationsA&A 674, A152 (2023)
EI Eridani: a star under the influence -- The effect of magnetic activity in the short and long term2304.13234v1 · L. Kriskovics, Zs. Kov'ari, B. Seli et al.2023 · 10 citationsA&A 674, A143 (2023)
VPNEP: Detailed characterization of TESS targets around the Northern Ecliptic Pole2302.01794v1 · K. G. Strassmeier, M. Weber, D. Gruner et al.2023 · 7 citationsA&A 671, A7 (2023)
The Great Dimming of Betelgeuse: a Surface Mass Ejection (SME) and its Consequences2208.01676v1 · Andrea K. Dupree, Klaus G. Strassmeier, Thomas Calderwood et al.2022 · 46 citationsarXiv
Reflectivity of Venus' dayside disk during the 2020 observation campaign: outcomes and future perspectives2207.13495v1 · Yeon Joo Lee, Antonio Garc'ia Munoz, Atsushi Yamazaki et al.2022 · 0 citationsarXiv
The Rotation Period Distribution in the Young Open Cluster NGC 67092207.11063v2 · E. M. Cole-Kodikara, S. A. Barnes, J. Weingrill et al.2022 · 6 citationsA&A 673, A119 (2023)
Absolute dimensions and apsidal motion of the eclipsing binaries V889 Aql and V402 Lac2206.13121v1 · D. Baroch, A. Gim'enez, J. C. Morales et al.2022 · 10 citationsA&A 665, A13 (2022)
Rapid contraction of giant planets orbiting the 20 million-years old star V1298 Tau2111.09193v2 · A. Su'arez Mascareno, M. Damasso, N. Lodieu et al.2021 · 73 citationsarXiv
Detection capability of ground-based meter-sized telescopes for shallow exoplanet transits2110.14344v1 · M. Mallonn, K. Poppenhaeger, T. Granzer et al.2021 · 9 citationsA&A 657, A102 (2022)
BRITE photometry and STELLA spectroscopy of bright stars in Auriga: Rotation, pulsation, orbits, and eclipses2010.10092v1 · K. G. Strassmeier, T. Granzer, M. Weber et al.2020 · 10 citationsarXiv
Spatially Resolved Ultraviolet Spectroscopy of the Great Dimming of Betelgeuse2008.04945v1 · Andrea K. Dupree, Klaus G. Strassmeier, Lynn D. Matthews et al.2020 · 53 citationsarXiv
Correcting for chromatic stellar activity effects in transits with multiband photometric monitoring: Application to WASP-522007.00573v1 · A.Rosich, E.Herrero, M.Mallonn et al.2020 · 34 citationsarXiv
Magnetic activity of the young solar analogue V1358 Ori1905.08310v1 · L. Kriskovics, Zs. Kov'ari, K. Vida et al.2019 · 14 citationsA&A 627, A52 (2019)
Low albedos of hot to ultra-hot Jupiters in the optical to near-infrared transition regime1902.07944v2 · M. Mallonn, J. Kohler, X. Alexoudi et al.2019 · 42 citationsA&A 624, A62 (2019)
Ephemeris refinement of 21 Hot Jupiter exoplanets with high timing uncertainties1812.05882v2 · M. Mallonn, C. von Essen, E. Herrero et al.2018 · 33 citationsA&A 622, A81 (2019)
Deciphering the atmosphere of HAT-P-12b: solving discrepant results1810.02172v2 · X. Alexoudi, M. Mallonn, C. von Essen et al.2018 · 64 citationsA&A 620, A142 (2018)
Transmission spectroscopy of the hot Jupiter TrES-3 b: Disproof of an overly large Rayleigh-like feature1709.06124v1 · F. Mackebrandt, M. Mallonn, J. M. Ohlert et al.2017 · 15 citationsA&A 608, A26 (2017)
Antisolar differential rotation with surface lithium enrichment on the single K-giant V1192 Orionis1708.01577v1 · Zs. Kov'ari, K. G. Strassmeier, T. A. Carroll et al.2017 · 14 citationsA&A 606, A42 (2017)
The perihelion activity of comet 67P/Churyumov-Gerasimenko as seen by robotic telescopes1610.06407v1 · Colin Snodgrass, Cyrielle Opitom, Miguel de Val-Borro et al.2016 · 29 citationsMNRAS 462, S138 (2016)
Time-series Doppler images and surface differential rotation of the effectively-single rapidly-rotating K-giant KU Pegasi1609.00196v1 · Zs. Kov'ari, A. Kunstler, K. G. Strassmeier et al.2016 · 10 citationsA&A 596, A53 (2016)
Broad-band spectrophotometry of HAT-P-32 b: Search for a scattering signature in the planetary spectrum1608.02346v1 · M. Mallonn, I. Bernt, E. Herrero et al.2016 · 28 citationsarXiv
Time-series Doppler imaging of the red giant HD 208472. Active longitudes and differential rotation1607.06841v1 · O. Ozdarcan, T. A. Carroll, A. Kunstler et al.2016 · 17 citationsA&A 593, A123 (2016)
X-ray and optical observations of four polars1605.00927v1 · H. Worpel, A. D. Schwope, T. Granzer et al.2016 · 11 citationsA&A 592, A114 (2016)
FK Comae Berenices, King of Spin: The COCOA-PUFS Project1601.03305v1 · Thomas R. Ayres, V. Kashyap, S. Saar et al.2016 · 11 citationsarXiv
A color-period diagram for the open cluster M 48 (NGC 2548), and its rotational age1511.00554v1 · Sydney A. Barnes, Jorg Weingrill, Thomas Granzer et al.2015 · 34 citationsA&A 2015, 583, A73
Broad-band spectrophotometry of the hot Jupiter HAT-P-12b from the near-UV to the near-IR1509.05272v1 · M. Mallonn, V. Nascimbeni, J. Weingrill et al.2015 · 61 citationsA&A 583, A138 (2015)
Transmission spectroscopy of the inflated exo-Saturn HAT-P-19b1506.05685v1 · M. Mallonn, C .von Essen, J. Weingrill et al.2015 · 57 citationsA&A 580, A60 (2015)
PEPSI: The high-resolution echelle spectrograph and polarimeter for the Large Binocular Telescope1505.06492v1 · K.G. Strassmeier, I. Ilyin, A. Jarvinen et al.2015 · 189 citationsAN 336 No. 4 (2015) 324-362
Stellar rotation, binarity, and lithium in the open cluster IC47561503.05676v1 · Klaus G. Strassmeier, Joerg Weingrill, Thomas Granzer et al.2015 · 11 citationsA&A 580, A66 (2015)
Multi-epoch time-resolved photometry of the eclipsing polar CSS081231:J071126+4404051501.05217v1 · A.D. Schwope, F. Mackebrandt, B.D. Thinius et al.2015 · 23 citationsarXiv
Magnitude-range brightness variations of overactive K giants1409.6515v1 · K. Ol'ah, A. Mo'or, Zs. Kov'ari et al.2014 · 13 citationsA&A 572, A94 (2014)
Lithium enrichment on the single active K1-giant DI Piscium -- Possible joint origin of differential rotation and Li enrichment1408.6106v1 · L. Kriskovics, Zs. Kov'ari, K. Vida et al.2014 · 14 citationsarXiv
XMM-Newton observations of the low-luminosity cataclysmic variable V405 Pegasi1312.0508v1 · A.D. Schwope, V. Scipione, I. Traulsen et al.2013 · 6 citationsarXiv
The PLATO 2.0 Mission1310.0696v2 · H. Rauer, C. Catala, C. Aerts et al.2013 · 1,268 citationsarXiv
Long-term photometry of three active red giants in close binary systems: V2253 Oph, IT Com and IS Vir1301.3435v1 · K. Ol'ah, A. Mo'or, K. G. Strassmeier et al.2013 · 10 citationsarXiv
Flip-flops of FK Comae Berenices1211.0914v2 · Thomas Hackman, Jaan Pelt, Maarit J. Mantere et al.2012 · 49 citationsarXivon Valency
A retrospective of the GREGOR solar telescope in scientific literature1210.3167v1 · C. Denker, O. von der Luhe, A. Feller et al.2012 · 12 citationsarXiv
Rotation, activity, and lithium abundance in cool binary stars1208.3741v1 · K. G. Strassmeier, M. Weber, T. Granzer et al.2012 · 53 citationsarXiv
Calibrating the Cepheid Period-Luminosity relation from the infrared surface brightness technique I. The p-factor, the Milky Way relations, and a universal K-band relation1109.2017v1 · J. Storm, W. Gieren, P. Fouque et al.2011 · 163 citationsarXiv
Binary-induced magnetic activity? Time-series echelle spectroscopy and photometry of HD123351 = CZ CVn1108.4673v1 · K. G. Strassmeier, T. A. Carroll, M. Weber et al.2011 · 23 citationsA&A 535 (2011) A98
Three years of experience with the STELLA robotic observatory1010.3523v1 · Thomas Granzer, Michael Weber, Klaus G. Strassmeier2010 · 22 citationsAdvances in Astronomy, 2010, article ID 980182
Career total: 172 works. 54 are in this corpus.Showing the 50 most recent.
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