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An Earthlike Density for the Temperate Earth-sized Planet GJ 12 b

  • Authors: Madison Brady, Jacob L. Bean, Ritvik Basant, Nina Brown, Tanya Das, Matthew C. Nixon, Rafael Luque, Caroline Piaulet-Ghorayeb, Michael Radica, Andreas Seifahrt, Julian Stürmer, Lily Zhao

Madison Brady et al 2025 The Astronomical Journal 170 .

  • Provider: AAS Journals

Caption: Figure 2.

All of the RVs used in our analysis. Each data set shown is mean-subtracted to highlight the relative changes in RV of the star. We have also subtracted the etalon drift slope and offsets (calibrated using those from HD 3651; see Section 4.1 for more details) from the MAROON-X data. Our MAROON-X data have a much smaller scatter than the data from other instruments, indicating that our MAROON-X data will provide much more constraining power than previous observations.

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