首页> 外文会议>IEEE Aerospace Conference >The Large Synoptic Survey Telescope: Projected near-Earth object discovery performance
【24h】

The Large Synoptic Survey Telescope: Projected near-Earth object discovery performance

机译:大型天气观测望远镜:预计的近地天体发现性能

获取原文

摘要

The Large Synoptic Survey Telescope (LSST) is a large-aperture, wide-field survey that has the potential to detect millions of asteroids. LSST is under construction with survey operations slated to begin in 2022. We describe an independent study to assess the performance of LSST for detecting and cataloging near-Earth objects (NEOs). A significant component of the study will be to assess the survey's ability to link observations of a single object from among the large numbers of false detections and detections of other objects. We also will explore the survey's basic performance in terms of fraction of NEOs discovered and cataloged, both for the planned baseline survey, but also for enhanced surveys that are more carefully tuned for NEO search, generally at the expense of other science drivers. Preliminary results indicate that with successful linkage under the current baseline survey LSST would discover ¿¿¿60% of NEOs with absolute magnitude H
机译:大型天气观测望远镜(LSST)是一种大孔径,宽视场调查,具有探测数百万颗小行星的潜力。 LSST正在建设中,调查工作定于2022年开始。我们描述了一项独立研究,以评估LSST在检测和分类近地物体(NEO)方面的性能。该研究的重要组成部分将是评估调查将大量错误检测和其他对象检测中的单个对象的观察结果链接起来的能力。我们还将针对计划的基线调查,以及针对更仔细地针对NEO搜索进行调整的增强型调查(通常以其他科学驱动力为代价),以发现和分类的NEO的比例来探讨该调查的基本性能。初步结果表明,在当前基准调查下成功建立联系之后,LSST将发现绝对强度为H的NEO中有60%

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号