Matthew Ashby

Employment

• Harvard-Smithsonian Center for Astrophysics Astrophysicist
  1995 - Present

Education

• Cornell University PhD
  ? - 1995
• University of Colorado Boulder BA
  ? - 1988

Projects & Funding

Projects & funding information is unavailable.

Publications (64)

• SPHEREx 0.75–5 μm Spectra for a Sequence of Nearby Brown Dwarfs
  The Astrophysical Journal 2026 DOI: 10.3847/1538-4357/ae9d66
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• SPHEREx Mapping of Diffuse PAH and H ii Emission in the Galactic Plane
  The Astrophysical Journal 2026 DOI: 10.3847/1538-4357/ae734b
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• The SPHEREx Ices Investigation: An Overview
  The Astrophysical Journal 2026 DOI: 10.3847/1538-4357/ae53e0
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• SPHEREx Widefield Infrared Spectral Mapping of Interstellar Ices and Polycyclic Aromatic Hydrocarbons
  The Astrophysical Journal 2026 DOI: 10.3847/1538-4357/ae5180
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• The SPHEREx Satellite Mission
  The Astrophysical Journal 2026 DOI: 10.3847/1538-4357/ae2be2
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• Erratum: “Looking at Infrared Background Radiation Anisotropies with Spitzer: Large-scale Anisotropies and Their Implications” (2025, ApJL, 980, L12)
  The Astrophysical Journal Letters 2025 DOI: 10.3847/2041-8213/ae2316
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• Mid-infrared diagnostics for identifying main-sequence galaxies in the local Universe
  Astronomy & Astrophysics 2025 DOI: 10.1051/0004-6361/202554857
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• The Potential of the SPHEREx Mission for Characterizing Polycyclic Aromatic Hydrocarbon 3.3 μm Emission in Nearby Galaxies
  The Astrophysical Journal 2025 DOI: 10.3847/1538-4357/adfd5a
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• Identification of Outer Galaxy Cluster Members Using Gaia DR3 and Multidimensional Simulation
  Vishwas Patel, Joseph L. Hora, Matthew L N Ashby +1 more
  The Astronomical Journal 2025 DOI: 10.3847/1538-3881/adf187
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• HST Grism Observations of a z ∼ 1.8 Cluster Candidate from the Clusters Occupied by Bent Radio AGN (COBRA) Survey
  The Astrophysical Journal 2025 DOI: 10.3847/1538-4357/adc410
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• The JWST View of Cygnus A: Jet-driven Coronal Outflow with a Twist
  The Astrophysical Journal 2025 DOI: 10.3847/1538-4357/adb71a
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• Looking at Infrared Background Radiation Anisotropies with Spitzer: Large-scale Anisotropies and Their Implications
  The Astrophysical Journal Letters 2025 DOI: 10.3847/2041-8213/adad5e
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• A Multiwavelength Portrait of the 3C 220.3 Lensed System
  The Astrophysical Journal 2024 DOI: 10.3847/1538-4357/ad68f7
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• Euclid preparation
  A. Kashlinsky, Richard G. Arendt, Matthew L N Ashby +97 more
  Astronomy & Astrophysics 2024 DOI: 10.1051/0004-6361/202449385
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• Spitzer Resurrector Mission: Advantages for Space Weather Research and Operations
  Aerospace 2024 DOI: 10.3390/aerospace11070560
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• A High Incidence of Dusty Hα Emitters at z > 3 Among UltraVISTA Dropout Galaxies in COSMOS Revealed by JWST
  The Astrophysical Journal 2024 DOI: 10.3847/1538-4357/ad2c0b
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• Probabilistic classification of infrared-selected targets for SPHEREx mission: in search of young stellar objects
  Kiran Lakshmipathaiah, S. Vig, Matthew L N Ashby +3 more
  Monthly Notices of the Royal Astronomical Society 2023 DOI: 10.1093/mnras/stad2782
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• The SPHEREx Target List of Ice Sources (SPLICES)
  Matthew L N Ashby, Joseph L. Hora, Kiran Lakshmipathaiah +16 more
  The Astrophysical Journal 2023 DOI: 10.3847/1538-4357/acc86b
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• Disentangling the AGN and Star formation Contributions to the Radio–X-Ray Emission of Radio-loud Quasars at 1 < Z < 2
  The Astrophysical Journal 2023 DOI: 10.3847/1538-4357/acbe9c
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• The Galaxy Starburst/Main-sequence Bimodality over Five Decades in Stellar Mass at z ≈ 3–6.5
  The Astrophysical Journal 2022 DOI: 10.3847/1538-4357/ac5d39
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