• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Planetary and space science >(21) Lutetia spectrophotometry from Rosetta-OSIRIS images and comparison to ground-based observations
【24h】

(21) Lutetia spectrophotometry from Rosetta-OSIRIS images and comparison to ground-based observations

机译：（21）Rosetta-OSIRIS图像的黄体分光光度法，并与地面观测结果进行比较

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

Here we present some preliminary results on surface variegation found on (21) Lutetia from ROSETTA-OSIRIS images acquired on 2010-07-10. The spectrophotometry obtained by means of the two cameras NAC and WAC (Narrow and Wide Angle Cameras) is consistent with ground based observations, and does not show surface diversity above the data error bars. The blue and UV images (shortward 500 nm) may, however, indicate a variegation of the optical properties of the asteroid surface on the Baetica region (Sierks et al., 2011). We also speculate on the contribution due to different illumination and to different ground properties (composition or, more probably, grain size diversity). In particular a correlation with geologic units independently defined by Massironi et al. (2012) is evident, suggesting that the variegation of the ground optical properties is likely to be real.
机译：在这里，我们提出了一些初步的表面杂色结果，这些杂色是在2010年7月10日获取的ROSETTA-OSIRIS图像的（21）Lutetia上发现的。通过两个摄像机NAC和WAC（窄角和广角摄像机）获得的分光光度法与基于地面的观测结果一致，并且在数据误差条上方未显示表面多样性。但是，蓝色和紫外线图像（向近500 nm）可能表明Baetica区域小行星表面的光学特性有所不同（Sierks等，2011）。我们还推测了由于不同的光照和不同的地面特性（成分或更可能是晶粒尺寸多样性）造成的影响。特别是与Massironi等人独立定义的地质单位的相关性。 （2012年）是显而易见的，表明地面光学特性的变化可能是真实的。

著录项

  • 来源
    《Planetary and space science》 |2012年第1期|p.43-53|共11页
  • 作者

    S. Magrin; F. La Forgia; M. Pajola; M. Lazzarin; M. Massironi; F. Ferri; V. Da Deppo; C. Barbieri; H. Sierks;

  • 作者单位

    Dipartimento di Astronomia, Universita di Padova, vicolo dell'Osservatorio 3, 35122 Padova, Italy;

    Dipartimento di Astronomia, Universita di Padova, vicolo dell'Osservatorio 3, 35122 Padova, Italy;

    Centra Interdipartimentale di Studi e Attivita Spaziali 'G. Colombo' (CISAS), via Venezia 15, 35131 Padova, Italy;

    Dipartimento di Astronomia, Universita di Padova, vicolo dell'Osservatorio 3, 35122 Padova, Italy;

    Dipartimento di Geoscienze, Universita di Padova, via Gradenigo 6, 35122, Padova, Italy CNR-1FN UOS Padova LUXOR, Via Trasea 7, 35131 Padova, Italy;

    Centra Interdipartimentale di Studi e Attivita Spaziali 'G. Colombo' (CISAS), via Venezia 15, 35131 Padova, Italy;

    CNR-1FN UOS Padova LUXOR, Via Trasea 7, 35131 Padova, Italy;

    Dipartimento di Astronomia, Universita di Padova, vicolo dell'Osservatorio 3, 35122 Padova, Italy Centra Interdipartimentale di Studi e Attivita Spaziali 'G. Colombo' (CISAS), via Venezia 15, 35131 Padova, Italy;

    Max-Planck-lnstitut fuer Sonnensystemforschung, Max-Planck-Strasse 2, 37191 Katlenburg-Lindau, Germany;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    minor bodies; lutetia; rosetta; osiris; spectrophotometry;

    机译：次要身体;红体症;罗塞塔;欧西里斯;分光光度法;

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