John Barnes

Employment

• The Open University Research Fellow
  2014 - Present

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (115)

• Three new exoplanet systems from the Dispersed Matter Planet Project
  Monthly Notices of the Royal Astronomical Society 2026 DOI: 10.1093/mnras/stag1486
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• RedDots: Magnetic field of the nearby active M dwarf GJ 729, and a search for companions
  Monthly Notices of the Royal Astronomical Society 2026 DOI: 10.1093/mnras/stag1294
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• Starspot Activity and Surface Differential Rotation on UX Arietis
  The Astrophysical Journal 2026 DOI: 10.3847/1538-4357/ae7079
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• RedDots: Multiplanet system around M dwarf GJ 887 in the solar neighborhood
  Astronomy and Astrophysics 2026 DOI: 10.1051/0004-6361/202554984
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• HD 28471: a near-resonant compact multiplanet system with a possible cold giant planet
  Monthly Notices of the Royal Astronomical Society 2025 DOI: 10.1093/mnras/staf1405
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• RedDots: Panetary masses in the GJ 1061 system from planet-planet interaction
  Astronomy & Astrophysics 2025 DOI: 10.1051/0004-6361/202452490
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• RV-exoplanet eccentricities: Good, Beta, and Best
  Monthly Notices of the Royal Astronomical Society 2025 DOI: 10.1093/mnras/staf502
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• The CARMENES search for exoplanets around M dwarfs
  Astronomy & Astrophysics 2025 DOI: 10.1051/0004-6361/202347510
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• Further Study of Starspot Activity and Measurement of Differential Rotation for SZ Piscium
  The Astrophysical Journal 2024 DOI: 10.3847/1538-4357/ad86bd
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• Identifying activity induced RV periodicities and correlations using central line moments
  Monthly Notices of the Royal Astronomical Society 2024 DOI: 10.1093/mnras/stae2125
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• RedDots: Limits on habitable and undetected planets orbiting nearby stars GJ 832, GJ 674, and Ross 128
  F. Liebing, S. V. Jeffers, P. Gorrini +16 more
  Astronomy and Astrophysics 2024 DOI: 10.1051/0004-6361/202347902
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• The variable magnetic field of V889 Her and the challenge of detecting exoplanets around young Suns using Gaussian process regression
  Monthly Notices of the Royal Astronomical Society 2024 DOI: 10.1093/mnras/stae264
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• Combing the brown dwarf desert with Gaia DR3
  Monthly Notices of the Royal Astronomical Society 2023 DOI: 10.1093/mnras/stad3041
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• DMPP-4: candidate sub-Neptune mass planets orbiting a naked-eye star
  Monthly Notices of the Royal Astronomical Society 2023 DOI: 10.1093/mnras/stad2109
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• DMPP-3: confirmation of short-period S-type planet(s) in a compact eccentric binary star system, and warnings about long-period RV planet detections
  Monthly Notices of the Royal Astronomical Society 2023 DOI: 10.1093/mnras/stad1441
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• A machine learning approach for correcting radial velocities using physical observables
  Astronomy and Astrophysics 2023 DOI: 10.1051/0004-6361/202245092
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• A Method to Achieve High Dynamic Range in a CMOS Image Sensor Using Interleaved Row Readout
  IEEE Sensors Journal 2022 DOI: 10.1109/JSEN.2022.3211152
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• Detailed stellar activity analysis and modelling of GJ 832. Reassessment of the putative habitable zone planet GJ 832c
  P. Gorrini, N. Astudillo-Defru, S. Dreizler +27 more
  Astronomy and Astrophysics 2022 DOI: 10.1051/0004-6361/202243063
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• The CARMENES search for exoplanets around M dwarfs. Benchmarking the impact of activity in high-precision radial velocity measurements
  S. V. Jeffers, J. R. Barnes, P. Schöfer +17 more
  Astronomy and Astrophysics 2022 DOI: 10.1051/0004-6361/202141880
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• Exoplanet mass estimation for a sample of targets for the Ariel mission
  Experimental Astronomy 2022 DOI: 10.1007/s10686-021-09758-0
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