论文标题
小物体：太阳系中小物体的热红外观察的近乎远方的数据库
Small Bodies: Near and Far Database for thermal infrared observations of small bodies in the Solar System
论文作者
论文摘要
在本文中，我们介绍了“小体：近乎和远处”红外数据库，这是一种易于使用的工具，旨在促进小太阳系体的热发射建模。我们的数据库收集了小型太阳系目标的热排放测量，这些目标否则可以在分散的来源中获得，并提供了数据的完整描述，并提供了执行直接科学分析所需的所有信息，而无需访问其他外部资源。该公共数据库包含大型调查（例如Akari，Iras和Wise）的小行星观察的代表性数据，以及对红外太空望远镜（例如Herschel Space Perservatory）的小型身体观察的集合，并提供了一个网络接口来访问此数据（https：///////////////ird.konkoly.konkoly.hu）。我们还提供了一个直接应用数据库的示例，并展示了如何使用它来估计特定人群的热惯性，例如在给定尺寸范围内的小行星。我们展示了以地中心距离（即温度）的不同热惯性尺度如何影响我们对数据的解释，并讨论为什么普遍使用的研究突显了广泛使用的辐射电导率指数（$α$ = -3/4）可能不足以足够，正如先前的研究所暗示的那样。
In this paper we present the "Small Bodies: Near and Far" Infrared Database, an easy-to-use tool intended to facilitate the modeling of thermal emission of small Solar System bodies. Our database collects thermal emission measurements of small Solar Systems targets that are otherwise available in scattered sources and gives a complete description of the data, with all information necessary to perform direct scientific analyses and without the need to access additional, external resources. This public database contains representative data of asteroid observations of large surveys (e.g. AKARI, IRAS and WISE) as well as a collection of small body observations of infrared space telescopes (e.g. the Herschel Space Observatory) and provides a web interface to access this data (https://ird.konkoly.hu). We also provide an example for the direct application of the database and show how it can be used to estimate the thermal inertia of specific populations, e.g. asteroids within a given size range. We show how different scalings of thermal inertia with heliocentric distance (i.e. temperature) may affect our interpretation of the data and discuss why the widely-used radiative conductivity exponent ($α$=-3/4) might not be adequate in general, as hinted by previous studies.
