NK
N. M. Kostogryz
astro-ph.SRastro-ph.EPastro-ph.IMastro-phastro-ph.GAphysics.space-ph
On Valency
published · living versionsW_nhstdhxr·v1 · currentpublished
Granulation-driven spectral irradiance variability of Sun-like stars
with N. -E. Nèmec, G. Kopp, V. Witzke
1 version
W_jbs2xsrs·v1published
W_786srhr7·v1published
Preprints & journals
30 papers in the corpus · 2007–2026Granulation in Color: The Chromatic Stellar Flicker of LTT-9779 and WASP-1212610.24550v1 · William C. Waalkes, Nadiia Kostogryz, Valeriy Vasilyev et al.2026 · 0 citationsarXivon Valency
Leveraging Impact Parameter to Mitigate the Transit Light Source Effect: Early Insights from TRAPPIST-12608.20450v2 · Ana Glidden, Alexander I. Shapiro, Sara Seager et al.2026 · 0 citationsAna Glidden et al 2026 ApJL 1008 L48
A Scalable Path to Astrometric Exomoon Discoveries with the Nautilus Space Observatory2606.28523v2 · Kevin Wagner, Sumin Seung, D'aniel Apai et al.2026 · 0 citationsarXiv
Nautilus: Fast Time-Resolved Spectroscopy of GKM Stellar Flares and Their Implications for Planetary Habitability2606.26462v1 · Chia-Lung Lin, Adina D. Feinstein, Jeff Valenti et al.2026 · 0 citationsarXiv
Effect of surface magnetic fields on limb darkening in main-sequence stars2606.21912v1 · N. Kostogryz, A. I. Shapiro, V. Witzke et al.2026 · 0 citationsarXiv
Sensitivity of spectral lines to granulation: from the Sun to K-type stars2605.20344v1 · V. Vasilyev, K. Sowmya, A. I. Shapiro et al.2026 · 1 citationarXiv
A single power law for the TRAPPIST-1 flare distribution across four orders of magnitude in energy2605.05468v2 · Valeriy Vasilyev, Alexander I. Shapiro, Nadiia Kostogryz et al.2026 · 0 citationsarXiv
Simulations of facular magnetic fields on cool stars I: Main sequence stars with solar metallicity2512.22379v2 · Tanayveer Singh Bhatia, Robert H. Cameron, Sami K. Solanki et al.2025 · 4 citationsarXiv
Flares on TRAPPIST-1 reveal the spectrum of magnetic features on its surface2508.04793v1 · Valeriy Vasilyev, Nadiia Kostogryz, Alexander I. Shapiro et al.2025 · 3 citationsarXiv
The effect of stellar magnetic activity on measurements of morning and evening asymmetry of planetary terminator2507.16451v1 · N. Kostogryz, A.I. Shapiro, L. Carone et al.2025 · 2 citationsarXiv
Modeling HMI observables for the study of solar oscillations2507.13756v1 · D. Fournier, N.M. Kostogryz, L. Gizon et al.2025 · 2 citationsA&A 702, A253 (2025)
First Calculations of Starspot Spectra based on 3D Radiative Magnetohydrodynamics Simulations2411.14056v2 · H. N. Smitha, Alexander I. Shapiro, Veronika Witzke et al.2024 · 25 citationsarXiv
Reliable Transmission Spectrum Extraction with a Three-Parameter Limb Darkening Law2410.18617v1 · Rosa E. Keers, Alexander I. Shapiro, Nadiia M. Kostogryz et al.2024 · 7 citationsarXiv
The PLATO Mission2406.05447v2 · Heike Rauer, Conny Aerts, Juan Cabrera et al.2024 · 13 citationsarXiv
Stellar Surface Magnetic Fields Impact Limb Darkening2403.00118v1 · Nadiia M. Kostogryz, Alexander I. Shapiro, Veronika Witzke et al.2024 · 1 citationarXiv
A roadmap for the atmospheric characterization of terrestrial exoplanets with JWST2310.15895v3 · TRAPPIST-1 JWST Community Initiative: Julien de Wit, Ren'e Doyon, Benjamin V. Rackham et al.2023 · 37 citationsNature Astronomy (2024) 8, 810-818
Testing MURaM and MPS-ATLAS against the quiet solar spectrum2310.05652v1 · Veronika Witzke, Alexander I. Shapiro, Nadiia M. Kostogryz et al.2023 · 18 citationsA&A 681, A81 (2024)
Metal-rich stars are less suitable for the evolution of life on their planets.37072387 · Shapiro, Anna V, Brühl, Christoph, Klingmüller, Klaus et al.2023 · 10 citationsNature communications. 2023;14(1):1893
MPS-ATLAS library of stellar model atmospheres and spectra2303.02685v1 · N. Kostogryz, A. I Shapiro, V. Witzke et al.2023 · 23 citationsarXiv
Can 1D radiative equilibrium models of faculae be used for calculating contamination of transmission spectra?2211.02860v1 · Veronika Witzke, Alexander I. Shapiro, Nadiia M. Kostogryz et al.2022 · 27 citationsarXiv
Stellar limb darkening. A new MPS-ATLAS library for Kepler, TESS, CHEOPS, and PLATO passbands2206.06641v2 · N. M. Kostogryz, V. Witzke, A. I. Shapiro et al.2022 · 37 citationsA&A 666, A60 (2022)
The Effect of Stellar Contamination on Low-resolution Transmission Spectroscopy: Needs Identified by NASA's Exoplanet Exploration Program Study Analysis Group 212201.09905v2 · Benjamin V. Rackham, N'estor Espinoza, Svetlana V. Berdyugina et al.2022 · 88 citationsarXiv
Modelling continuum intensity perturbations caused by solar acoustic oscillations2107.07220v1 · N.M.Kostogryz, D.Fournier, L. Gizon2021 · 6 citationsA&A 654, A1 (2021)
MPS-ATLAS: A fast all-in-one code for synthesising stellar spectra2105.13611v1 · V. Witzke, A. I. Shapiro, M. Cernetic et al.2021 · 44 citationsA&A 653, A65 (2021)
Shine BRITE: shedding light on stellar variability through advanced models2002.01560v1 · D. Fabbian, F. Kupka, D. Krueger et al.2020 · 0 citationsarXiv
Center-to-limb variation of intensity and polarization in continuum spectra of FGK stars for spherical atmospheres1511.07213v1 · N.M. Kostogryz, I. Milic, S.V. Berdyugina et al.2015 · 11 citationsA&A 586, A87 (2016)
Disentangling 2:1 resonant radial velocity orbits from eccentric ones and a case study for HD 278941503.07769v1 · Martin Kurster, Trifon Trifonov, Sabine Reffert et al.2015 · 30 citationsarXiv
Transit polarimetry of exoplanetary system HD1897331408.5023v1 · N.M. Kostogryz, S.V. Berdyugina, T.M Yakobchuk2014 · 2 citationsarXiv
A spectral differential approach to characterizing low-mass companions to late-type stars1303.5254v3 · N.M. Kostogryz, M.Kuerster, T.M.Yakobchuk et al.2013 · 0 citationsAN 334, No 7., 648-660 (2013)
Study of the Reasons for the Geometric Albedo Variations of Uranus0712.1492v1 · N.M. Kostogryz2007 · 1 citationYSC'14 Proceedings of Contributed Papers (eds. G. Ivashchenko, A. Golovin), Kyiv, Kyivskyi Universytet, pp. 44-48, 2007
Career total: at least 93 works. 30 are in this corpus.
Profile built from the corpus for this byline.
Author records are still filling in while the Hub is in alpha. If this is your page, you'll be able to claim it soon. Spot a mistake? Tell us.