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A New Third Planet and the Dynamical Architecture of the HD 33142 Planetary System

  • Authors: Trifon Trifonov, Anna Wollbold, Martin Kürster, Jan Eberhardt, Stephan Stock, Thomas Henning, Sabine Reffert, R. Paul Butler, Steven S. Vogt, Ansgar Reiners, Man Hoi Lee, Bertram Bitsch, Mathias Zechmeister, Florian Rodler, Volker Perdelwitz, Lev Tal-Or, Jan Rybizki, Paul Heeren, Davide Gandolfi, Oscar Barragán, Olga Zakhozhay, Paula Sarkis, Marcelo Tala Pinto, Diana Kossakowski, Vera Wolthoff, Stefan S. Brems, Vera Maria Passegger

Trifon Trifonov et al 2022 The Astronomical Journal 164 .

  • Provider: AAS Journals

Caption: Figure A1.

Corner plots showing the posteriors of all parameters from the NS analysis for the three-planet model. The top panel of every column shows the histogram distribution of each parameter. The bottom left cornerplot, from top to bottom and left to right the parameters are: RV offsets of HARPS, FEROS, and HIRES, RV jitters of HARPS, FEROS, and HIRES, K d, P d, e d, K b, P b, e b, K c, P c, and e c. The top right cornerplot shows the posterior distribution of the derived parameters: the semimajor axes a d, a b, and a c, the minimum masses ﹩{m}_{{\rm{d}}}\sin i﹩, ﹩{m}_{{\rm{b}}}\sin i﹩, and ﹩{m}_{{\rm{c}}}\sin i﹩, and the mean longitudes, which are λ b,c,d = ω b,c,d + M db,c,d. The two-dimensional contours indicate the 1, 2, and 3σ confidence levels of the posterior distribution. The red lines mark the position of the median values.

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