恒星模型大气和光谱的MPS-ATLAS库
MPS-ATLAS library of stellar model atmospheres and spectra
摘要：
恒星光谱包含了大量关于恒星大气状况的信息。然而，提取这些信息是具有挑战性的，需要全面的数值建模。在这里，我们提出了恒星光谱合成使用最近开发的国家的最先进的MPS-ATLAS代码上的恒星基本参数的细网格。这些计算已被广泛验证对太阳和恒星的观测，并可用于各种天体物理学的应用。这些光谱可在马克斯·普朗克数字图书馆（MPDL，https://edmond.mpdl.mpg.de/dataset.xhtml?）上获得persistentId=doi：10.17617/3.NJ56TR），并已被纳入ExoTiC-LD python包（https：//github.com/Exo-TiC/ExoTiC-LD/），该包返回用于软件包Exoplanet Timeseries Characterisation（ExoTic）的恒星临边暗化系数。
英文摘要：
Stellar spectra contain a large amount of information about the conditions in stellar atmospheres. However, extracting this information is challenging and demands comprehensive numerical modelling. Here, we present stellar spectra synthesized using the recently developed state-of-the-art MPS-ATLAS code on a fine grid of stellar fundamental parameters. These calculations have been extensively validated against solar and stellar observations and can be used for various astrophysical applications. The spectra are available at the Max Planck Digital Library (MPDL, https://edmond.mpdl.mpg.de/dataset.xhtml?persistentId=doi:10.17617/3.NJ56TR) and have been also incorporated into the ExoTiC-LD python package (https://github.com/Exo-TiC/ExoTiC-LD/) which returns stellar limb darkening coefficients used for the software package Exoplanet Timeseries Characterisation (ExoTic).
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