Ceres’ spectral link to carbonaceous chondrites—Analysis of the dark background materials

Sch?fer Michael; Sch?fer Tanja; Izawa Matthew R. M.; Cloutis Edward A.; Schr?der Stefan E.; Roatsch Thomas; Preusker Frank; Stephan Katrin; Matz Klaus‐Dieter; Raymond Carol A.; Russell Christopher T.

摘要

Abstract > Ceres’ surface has commonly been linked with carbonaceous chondrites (CCs) by ground‐based telescopic observations, because of its low albedo, flat to red‐sloped spectra in the visible and near‐infrared (VIS/NIR) wavelength region, and the absence of distinct absorption bands, though no currently known meteorites provide complete spectral matches to Ceres. Spatially resolved data of the Dawn Framing Camera (FC) reveal a generally dark surface covered with bright spots exhibiting reflectance values several times higher than Ceres’ background. In this work, we investigated FC data from High Altitude Mapping Orbit (HAMO) and Ceres eXtended Juling (CXJ) orbit (~140?m/pixel) for global spectral variations. We found that the cerean surface mainly differs by spectral slope over the whole FC wavelength region (0.4–1.0?μm). Areas exhibiting slopes ?10%?μm ?1 constitute only ~3% of the cerean surface and mainly occur in the bright material in and around young craters, whereas slopes ≥?10%?μm ?1 occur on more than 90% of the cerean surface; the latter being denoted as Ceres’ background material in this work. FC and Visible and Infrared Spectrometer (VIR) spectra of this background material were compared to the suite of CCs spectrally investigated so far regarding their VIS/NIR region and 2.7?μm absorption, as well as their reflectance at 0.653?μm. This resulted in a good match to heated CI Ivuna (heated to 200–300?°C) and a better match for CM1 meteorites, especially Moapa Valley. This possibly indicates that the alteration of CM2 to CM1 took place on Ceres. </abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><Abstract XMLNS =“http://www.wiley.com/namespaces/wiley”type =“main”xml：id =“maps13079-abs-0001”xml：lang =“en”> <标题类型=“main”>抽象</ title> > Ceres'表面通常通过地基伸缩观察与碳质薄粘土（CCS）与碳质Chondrites（CCS）相连，因为其低反合型，平坦于可见和近红外（VIR / NIR）波长区域的红色倾斜光谱，以及缺席不同的吸收带，但目前已知的陨石没有提供与CERES完整的光谱匹配。黎明框架相机（FC）的空间分辨数据显示了一般暗淡的斑点，呈现出比CER'背景高出几倍的反射率值。在这项工作中，我们调查了来自高海拔映射轨道（Hamo）的FC数据，并且Ceres扩展Juling（CXJ）轨道（〜140？M /像素），用于全局光谱变化。我们发现，串表面主要通过整个Fc波长区域（0.4-1.0≤μm）上的光谱斜率而异。表现出斜坡的区域＆？10％？μm ？1 </ sup> 仅构成〜3％的混合表面，主要发生在年轻陨石坑和周围的明亮材料中，而斜坡≥10％？μm ？1 </ sup> 发生超过90％的混合物;后者在这项工作中表示为Ceres的背景材料。将该背景材料的Fc和可见光和红外光谱仪（VIR）光谱与到目前为止其VI / NIR区域和2.7μm吸收的频谱研究的CCS套件进行比较，以及它们在0.653Ωμm的反射率。这导致加热Ci Ivuna（加热至200-300°C）的良好比赛，并且对于CM1陨石，特别是Moapa山谷更好地匹配。这可能表明CM2至CM1的改变发生在Ceres上。 </ p> </摘要> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-24922/'>《Meteoritics & planetary science》</a> <b style="margin: 0 2px;">|</b><span>2018年第9期</span><b style="margin: 0 2px;">|</b><span>共21页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Sch?fer Michael&option=202" target="_blank" rel="nofollow">Sch?fer Michael;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Sch?fer Tanja&option=202" target="_blank" rel="nofollow">Sch?fer Tanja;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Izawa Matthew R. M.&option=202" target="_blank" rel="nofollow">Izawa Matthew R. M.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Cloutis Edward A.&option=202" target="_blank" rel="nofollow">Cloutis Edward A.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Schr?der Stefan E.&option=202" target="_blank" rel="nofollow">Schr?der Stefan E.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Roatsch Thomas&option=202" target="_blank" rel="nofollow">Roatsch Thomas;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Preusker Frank&option=202" target="_blank" rel="nofollow">Preusker Frank;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Stephan Katrin&option=202" target="_blank" rel="nofollow">Stephan Katrin;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Matz Klaus‐Dieter&option=202" target="_blank" rel="nofollow">Matz Klaus‐Dieter;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Raymond Carol A.&option=202" target="_blank" rel="nofollow">Raymond Carol A.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Russell Christopher T.&option=202" target="_blank" rel="nofollow">Russell Christopher T.;</a> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> <p>Planetary Geology DepartmentGerman Aerospace Center (DLR)Rutherfordstr. 2 12489 Berlin Germany;</p> <p>Department of Planets and CometsMax Planck Institute for Solar System Research (MPS)Justus‐von‐Liebig‐Weg 3 37077 G?ttingen Germany;</p> <p>Institute for Planetary MaterialsOkayama University827 Yamada Misasa Tottori 682‐0193 Japan;</p> <p>Department of GeographyUniversity of Winnipeg515 Portage Avenue Winnipeg Manitoba R3B 2E9 Canada;</p> <p>Planetary Geology DepartmentGerman Aerospace Center (DLR)Rutherfordstr. 2 12489 Berlin Germany;</p> <p>Planetary Geology DepartmentGerman Aerospace Center (DLR)Rutherfordstr. 2 12489 Berlin Germany;</p> <p>Planetary Geology DepartmentGerman Aerospace Center (DLR)Rutherfordstr. 2 12489 Berlin Germany;</p> <p>Planetary Geology DepartmentGerman Aerospace Center (DLR)Rutherfordstr. 2 12489 Berlin Germany;</p> <p>Planetary Geology DepartmentGerman Aerospace Center (DLR)Rutherfordstr. 2 12489 Berlin Germany;</p> <p>Jet Propulsion Laboratory (JPL)California Institute of Technology4800 Oak Grove Drive Pasadena California 91109 USA;</p> <p>Institute of Geophysics and Planetary PhysicsUniversity of California Los Angeles (UCLA)Los Angeles California 90024–1567 USA;</p> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/161.html" title="天文学">天文学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> </p> </li> </ul> </div> </div> <div class="literature cardcommon"> <div class="similarity "> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul> <li class="active" >外文文献</li> <li >中文文献</li> <li >专利</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704023664884.html">Ceres’ spectral link to carbonaceous chondrites—Analysis of the dark background materials</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Sch?fer Michael&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Sch?fer Michael,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Sch?fer Tanja&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Sch?fer Tanja,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Izawa Matthew R. 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tuijian_authcolor"> . 王珺</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=刘伟&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,刘伟</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=戴学谦&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,戴学谦</a> <span> <a href="/journal-cn-8021/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 冶金分析 </a> </span> <span> . 2013</span><span>,第003期</span> </span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-cn_shanxi-chemical-industry_thesis/0201248021798.html">熔融制样-X射线荧光光谱法测定铝锆碳、锆碳质耐火材料中的主次成分</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王珺&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 王珺</a> <span> <a href="/journal-cn-9188/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 山西化工 </a> </span> <span> . 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display of bright bodily function measure against dark background, or map causing display of dark measure against bright background, for displaying measure</a> <b>[P]</b> . <span> 外国专利：  DE202005014556U1 </span> <span> . 2006-01-05</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：病人监护仪对于心跳，选择在黑暗背景下显示明亮身体功能对策的地图，或在明亮背景下选择显示黑暗身体对策的地图，以显示测量 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130423025262.html">Dark scene compensation in a background-foreground module of a video analysis system</a> <b>[P]</b> . <span> 外国专利：  US8064695B2 </span> <span> . 2011-11-22</span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：视频分析系统的背景-前景模块中的暗场景补偿 </span> </p> </li> <li> <div> <b>5. </b><a 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