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TrES-1 b: A Case Study in Detecting Secular Evolution of Exoplanet Orbits

  • Authors: Simone R. Hagey, Billy Edwards, Angelos Tsiaras, Aaron C. Boley, Anastasia Kokori, Norio Narita, Pedro V. Sada, Filip Walter, Robert T. Zellem, Napaporn A-thano, Kevin B. Alton, Miguel Ángel Álava Amat, Paul Benni, Emmanuel Besson, Patrick Brandebourg, Marc Bretton, Mauro Caló, Martin Valentine Crow, Jean-Christophe Dalouzy, Marc Deldem, Tõnis Eenmäe, Stephane Ferratfiat, Pere Guerra, Gary Vander Haagen, Ken Hose, Adrian Jones, Yves Jongen, Didier Laloum, Stefano Lora, Alessandro Marchini, Jacques Michelet, Matej Mihelčič, Johannes Mieglitz, Eric Miny, David Molina, Mario Morales Aimar, Raphael Nicollerat, Ivo Peretto, Manfred Raetz, François Regembal, Robert Roth, Lionel Rousselot, Mark Salisbury, Darryl Sergison, Anaël Wünsche, Jaroslav Trnka

Simone R. Hagey et al 2025 The Astronomical Journal 170 .

  • Provider: AAS Journals

Caption: Figure 3.

RV data and best-fit orbital model for TrES-1 b. Top left: RV measurements over time, with data points shifted by the systemic RV and observation times shifted to the reference time, t0. Bottom left: residuals obtained by subtracting the best-fit RV model from the data. Right: phase-folded RV measurements plotted against mean anomaly, with 300 random samples from the model posterior shown in gray to represent model uncertainty. Data sources are color coded as indicated in the legend.

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