论文标题
TOI 122B和TOI 237b，两个旋转的小型行星旋转的小矮人，由\ textit {tess}找到
TOI 122b and TOI 237b, two small warm planets orbiting inactive M dwarfs, found by \textit{TESS}
论文作者
论文摘要
我们报告了TOI 122B和TOI 237b的发现和验证，这是两个温暖的行星，经过\ textit {tess}观察到的未活跃m矮人。 Our analysis shows TOI 122b has a radius of 2.72$\pm$0.18 R$_\rm{e}$ and receives 8.8$\pm$1.0$\times$ Earth's bolometric insolation, and TOI 237b has a radius of 1.44$\pm$0.12 R$_\rm{e}$ and receives 3.7$\pm$0.5$\times$泥土的突破性，跨越了6.7 $ \ times $ erser汞从阳光中收到的泥土损失。这使得这两个较冷的行星尚未在\ textit {tess}中发现，即使在其5.08天和5.43天轨道上也是如此。它们共同跨越了小型行星半径谷，提供了有用的实验室，以探索M矮人周围的挥发性进化。它们相对附近的距离（62.23 $ \ pm $ 0.21 pc和38.11 $ \ pm $ 0.23 PC）使它们成为可能可行的目标，以实现未来的径向速度随访和大气表征，尽管这种观察结果可能需要在大型望远镜上进行大量时间投资。
We report the discovery and validation of TOI 122b and TOI 237b, two warm planets transiting inactive M dwarfs observed by \textit{TESS}. Our analysis shows TOI 122b has a radius of 2.72$\pm$0.18 R$_\rm{e}$ and receives 8.8$\pm$1.0$\times$ Earth's bolometric insolation, and TOI 237b has a radius of 1.44$\pm$0.12 R$_\rm{e}$ and receives 3.7$\pm$0.5$\times$ Earth insolation, straddling the 6.7$\times$ Earth insolation that Mercury receives from the sun. This makes these two of the cooler planets yet discovered by \textit{TESS}, even on their 5.08-day and 5.43-day orbits. Together, they span the small-planet radius valley, providing useful laboratories for exploring volatile evolution around M dwarfs. Their relatively nearby distances (62.23$\pm$0.21 pc and 38.11$\pm$0.23 pc, respectively) make them potentially feasible targets for future radial velocity follow-up and atmospheric characterization, although such observations may require substantial investments of time on large telescopes.
