arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2209.10697astro-ph.EPastro-ph.IM
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SsODNet:太阳系开放数据库网络

SsODNet: The Solar system Open Database Network

J. Berthier, B. Carry, M. Mahlke, J. Normand

摘要:

太阳系天体的样本在过去十年中急剧增加。测量的属性的量(例如,直径,分类,旋转周期,热惯性)的增长甚至更快。然而,这些丰富的信息分布在无数的文章中,每个对象有许多不同的名称。我们提供了一个解决方案,以确定太阳系物体从他们的多个名称或名称。我们还编译和合理化它们的属性,以提供对它们的轻松访问。我们的目标是不断更新数据库,因为新的测量变得可用。我们构建了一个Web服务SsODNet,它提供了四个接入点,每个接入点对应于社区中确定的必要性:名称解析(quaero),编译大型属性语料库(cloud),确定编译值中的最佳估计(ssoCard),以及人口的统计描述(ssoBFT)。SsODNet接口是完全可操作的,每个人都可以自由访问。名称解析器quaero将530万个天体名称中的任何一个转换为它们当前的官方名称。该系统从3,000多篇文章(并且还在增长)中编译了大约1.05亿个参数(密切元和固有元、对和族成员、直径、旋度、质量、密度、旋转周期、自旋坐标、相函数参数、颜色、分类学、热惯性和Yarkovsky漂移)。对于每个已知的小行星和矮行星(约120万),ssoCard为每个参数提供了一个最佳估计。SsODNet服务在查询时在几分之一秒内提供这些资源。最后,大型ssoBFT表将所有最佳估计值汇编在一个表中,用于全人群研究。

英文摘要:

The sample of Solar system objects has dramatically increased over the last decade. The amount of measured properties (e.g., diameter, taxonomy, rotation period, thermal inertia) has grown even faster. However, this wealth of information is spread over a myriad of articles, under many different designations per object. We provide a solution to the identification of Solar system objects from any of their multiple names or designations. We also compile and rationalize their properties to provide an easy access to them. We aim to continuously update the database as new measurements become available. We built a Web Service, SsODNet, that offers four access points, each corresponding to an identified necessity in the community: name resolution (quaero), compilation of a large corpus of properties (datacloud), determination of the best estimate among compiled values (ssoCard), and statistical description of the population (ssoBFT). The SsODNet interfaces are fully operational and freely accessible to everyone. The name resolver quaero translates any of the ~5.3 million designations of objects into their current official designation. The datacloud compiles about 105 million parameters (osculating and proper elements, pair and family membership, diameter, albedo, mass, density, rotation period, spin coordinates, phase function parameters, colors, taxonomy, thermal inertia, and Yarkovsky drift) from over 3,000 articles (and growing). For each of the known asteroids and dwarf planets (~1.2 million), a ssoCard providing a single best-estimate for each parameter is available. The SsODNet service provides these resources in a fraction of second upon query. Finally, the large ssoBFT table compiles all the best-estimates in a single table for population-wide studies.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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