MRExo 4D Fit: Mass-Radius-Stellar-Mass-Insolation Small Planet
收藏资源简介:
A sample of 182 planets from the NASA Exoplanet Archive queried on 2023 March 6 for planets with masses and radii $> 3\sigma$ precision, planetary radii $<$ 4 \earthradius~ and stellar masses $<$ 1.5 \solmass described in Section 2 of Kanodia et al. 2023. We then perform a 4-D fit to the dataset described above, across planetary masses, radii, insolation fluxes, and stellar masses. We use 40 degrees across all four dimensions, and perform 100 trials for Monte-Carlo and Bootstrap simulations each. This is described in Section 3.1 of Kanodia et al. 2023. For ease of download, we have broken up the fit into three separate .zip files - 1. Without the bootstrap or Monte-Carlo results (AllPlanet_RpLt4_StMlt1.5_MRSStM_d40_0MC_0BS.zip) 2. With the bootstrap but not Monte-Carlo results (AllPlanet_RpLt4_StMlt1.5_MRSStM_d40_0MC_100BS.zip) 3. Without the bootstrap but with the Monte-Carlo results (AllPlanet_RpLt4_StMlt1.5_MRSStM_d40_100MC_0BS.zip) <em>Beyond 2-D Mass-Radius Relationships: A Nonparametric and Probabilistic Framework for Characterizing Planetary Samples in Higher Dimensions: Kanodia et al. 2023</em>
本数据集选取了美国国家航空航天局系外行星档案馆(NASA Exoplanet Archive)于2023年3月6日查询得到的182颗行星样本,筛选条件为:行星质量与半径的测量精度均大于3σ,行星半径小于4倍地球半径(Earth radius),恒星质量小于1.5倍太阳质量(Solar mass),相关筛选细节见Kanodia等人2023年研究的第2节。 随后我们针对上述数据集开展四维拟合分析,拟合维度覆盖行星质量、行星半径、入射辐照通量以及恒星质量。我们在四个维度上均设置了40个分度,并分别针对蒙特卡洛(Monte-Carlo)模拟与自助法(Bootstrap)模拟开展100次重复实验,相关分析细节见Kanodia等人2023年研究的第3.1节。 为便于下载,我们将拟合结果拆分为三个独立的.zip压缩文件: 1. 不含自助法与蒙特卡洛结果的文件(AllPlanet_RpLt4_StMlt1.5_MRSStM_d40_0MC_0BS.zip) 2. 包含自助法结果但不含蒙特卡洛结果的文件(AllPlanet_RpLt4_StMlt1.5_MRSStM_d40_0MC_100BS.zip) 3. 不含自助法结果但包含蒙特卡洛结果的文件(AllPlanet_RpLt4_StMlt1.5_MRSStM_d40_100MC_0BS.zip) <em>超越二维质量-半径关系:用于高维度行星样本表征的非参数概率框架:Kanodia等人2023</em>



