OG
Or Graur
University of Portsmouth, American Museum of Natural History, Tel Aviv University, Center for Astrophysics Harvard & Smithsonian
Research areas: Physics and Astronomy · Astronomy and Astrophysics · Gamma-ray bursts and supernovae · Galaxies: Formation, Evolution, Phenomena · Stellar, planetary, and galactic studies
0000-0002-4391-6137
Employment
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University of Portsmouth Professor of Astrophysics2025 - Present
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University of Portsmouth Associate Professor of Astrophysics2022 - 2025
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University of Portsmouth Senior Lecturer in Astrophysics2020 - 2022
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Harvard-Smithsonian Center for Astrophysics NSF Astronomy & Astrophysics Postdoctoral Fellow2016 - 2020
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New York University Assistant Research Scientist2014 - 2016
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American Museum of Natural History Research Associate2013 - Present
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Johns Hopkins University Assistant Research Scientist2013 - 2014
Education
- 2008 - 2013
- 2003 - 2007
Projects & Funding
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Astrophysics, Cosmology and Gravitation at Portsmouth 2022-2025 Science and Technology Facilities Council2022 - 2025
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Light Echoes of Tidal Disruption Events in the Dark Energy Spectroscopic Instrument Survey Science and Technology Facilities Council2021 - 2025
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Spectral Mining: Transforming Spectroscopic Galaxy Surveys into Transient Surveys National Science Foundation - Directorate for Mathematical & Physical Sciences2016 - 2019
Publications (209)
- Core-Collapse Supernova Rates in the Dark Energy Survey Save
- JWST Nebular Spectroscopy of SN 2023qov: Circumstellar Dust Emission in a Normal Type Ia Supernova Save
- Mapping the nuclear environments of extreme coronal line emitting galaxies Save
- Tomography analysis of the intermediate-luminosity Type Iax SN 2024pxl Save
- JWST Spectroscopy of Type Ia Supernova 2025rbs from Maximum Light to the Nebular Phase Save
- Study of a four-band far-UV to near-IR high-resolution imager for the Habitable Worlds Observatory Save
- JWST Spectroscopy of SNe Ia 2022aaiq and 2024gy: Evidence for Enhanced Central Stable Ni Abundance and a Deflagration-to-detonation Transition Save
- Early results in the search for extreme coronal line emitters with the Dark Energy Spectroscopic Instrument Save
- Late-time JWST/NIRCam Observations of the Extremely Long-duration GRB 250702B/EP 250702a and Its Host Galaxy Save
- Mapping the nuclear environments of extreme coronal line emitting galaxies Save
- JWST Nebular Spectroscopy of SN 2023qov: Circumstellar Dust Emission in a Normal Type Ia Supernova Save
- The Gravitational-wave Optical Transient Observer (GOTO) data pipeline and workflow for transient discovery Save
- The Remarkable Late-time Flux Excess in Hubble Space Telescope Observations of the Type Iax Supernova 2012Z Save
- Early results in the search for extreme coronal line emitters with the Dark Energy Spectroscopic Instrument Save
- Illuminating the Physics of Cosmic Origin and Evolution: A UK Space Frontiers 2035 White Paper Save
- The DESI Transients Survey: Legacy Classifications and Methodology Save
- Data Release 1 of the Dark Energy Spectroscopic Instrument Save
- The DESI Transients Survey: Legacy Classifications and Methodology Save
- The gravitational-wave optical transient observer (GOTO) data pipeline and workflow for transient discovery Save
- JWST Spectroscopy of SN Ia 2022aaiq and 2024gy: Evidence for Enhanced Central Stable Ni Abundance and a Deflagration-to-Detonation Transition Save