AO
A. O'Grady
astro-ph.SRastro-ph.HEastro-ph.GAastro-ph.IMgr-qcphysics.comp-phphysics.data-an
On Valency
published · living versionsW_cx87qxgm·v1 · currentpublished
Models and Simulations for the Photometric LSST Astronomical Time Series Classification Challenge (PLAsTiCC)
with R. Kessler, G. Narayan, A. Avelino, E. Bachelet +24
1 version
Preprints & journals
17 papers in the corpus · 2017–2026Disco in the Dust: Reflected light at the bow shock around Betelgeuse's companion explains its observed luminosity2608.11672v1 · Jared A. Goldberg, Meridith Joyce, Anna J. G. O'Grady et al.2026 · 0 citationsarXiv
Hubble as a Unique Discovery Engine of the Fate of Massive Stars and Black Hole Formation2606.10710v1 · Avishai Gilkis, Eva Laplace, Charles D. Kilpatrick et al.2026 · 0 citationsarXiv
The Kinematic Properties of TŻO Candidate HV 11417 with Gaia DR32511.23368v2 · Anna J. G. O'Grady2025 · 0 citationsThe Open Journal of Astrophysics 9 (January) 2026
A Spectroscopic Hunt for Post-Red Supergiants in the Large Magellanic Cloud II: Turbulent Line Broadening in the Spectra of LMC Yellow Supergiants2508.14971v2 · Trevor Z. Dorn-Wallenstein, Kaitlyn M. Chen, Samantha C. Wu et al.2025 · 1 citationarXiv
Betelgeuse, Betelgeuse, Betelgeuse, Betel-buddy? Constraints on the dynamical companion to Orionis from HST2505.18375v2 · Jared A. Goldberg, Anna J. G. O'Grady, Meridith Joyce et al.2025 · 4 citationsarXiv
Betelgeuse's Buddy: X-Ray Constraints on the Nature of Ori B2505.18376v2 · Anna J.G. O'Grady, Brendan O'Connor, Jared A. Goldberg et al.2025 · 4 citationsarXiv
Binarity at LOw Metallicity (BLOeM): The multiplicity properties and evolution of BAF-type supergiants2502.02644v1 · L. R. Patrick, D. J. Lennon, F. Najarro et al.2025 · 1 citationA&A 698, A39 (2025)
Thorne-Żytkow Objects2410.02896v2 · Anna J. G. O'Grady, Takashi J. Moriya, Mathieu Renzo et al.2024 · 3 citationsarXiv
Binary Yellow Supergiants in the Magellanic Clouds I: Photometric Candidate Identification2406.17177v2 · Anna J. G. O'Grady, Maria R. Drout, Kathryn F. Neugent et al.2024 · 6 citationsarXiv
An observed population of intermediate-mass helium stars that have been stripped in binaries.38096420 · Drout, M R, Götberg, Y, Ludwig, B A et al.2023 · 70 citationsScience (New York, N.Y.). 2023;382(6676):1287-1291
Type II-P Supernova Progenitor Star Initial Masses and SN 2020jfo: Direct Detection, Light Curve Properties, Nebular Spectroscopy, and Local Environment2307.00550v1 · Charles D. Kilpatrick, Luca Izzo, Rory O. Bentley et al.2023 · 21 citationsarXiv
Discovery of the missing intermediate-mass helium stars stripped in binaries2307.00061v1 · M. R. Drout, Y. Gotberg, B. A. Ludwig et al.2023 · 4 citationsarXiv
Cool, Luminous, and Highly Variable Stars in the Magellanic Clouds. II: Spectroscopic and Environmental Analysis of Thorne-Żytkow Object and Super-AGB Star Candidates2211.12438v1 · Anna J. G. O'Grady, Maria R. Drout, B. M. Gaensler et al.2022 · 14 citationsarXiv
The Young Supernova Experiment Data Release 1 (YSE DR1): Light Curves and Photometric Classification of 1975 Supernovae2211.07128v2 · P. D. Aleo, K. Malanchev, S. Sharief et al.2022 · 48 citationsarXiv
Searching for Anomalies in the ZTF Catalog of Periodic Variable Stars2112.03306v1 · H.S. Chan, V. Ashley Villar, S.H. Cheung et al.2021 · 12 citationsarXiv
Models and Simulations for the Photometric LSST Astronomical Time Series Classification Challenge (PLAsTiCC)1903.11756v2 · R. Kessler, G. Narayan, A. Avelino et al.2019 · 144 citationsarXivon Valency
Unstable marginally outer trapped surfaces in static spherically symmetric spacetimes1705.03063v2 · Ivan Booth, Hari K. Kunduri, Anna O'Grady2017 · 16 citationsPhys. Rev. D 96, 024059 (2017)
Career total: 30 works. 17 are in this corpus.
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