The global surface composition of 67P/CG nucleus by Rosetta/VIRTIS. (I) Prelanding mission phase
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- 作者：Gianrico Filacchione ; a ; gianrico.filacchione@iaps.inaf.it" class="auth_mail" title="E-mail the corresponding author ; Fabrizio Capaccionia ; Mauro Ciarnielloa ; Andrea Raponia ; Federico Tosia ; Maria Cristina De Sanctisa ; Sté ; phane Erardb ; Dominique Bockelé ; e Morvanb ; Cedric Leyratb ; Gabriele Arnoldc ; Bernard Schmittd ; Eric Quiricod ; Giuseppe Piccionia ; Alessandra Migliorinia ; Maria Teresa Capriaa ; Ernesto Palombaa ; Priscilla Cerronia ; Andrea Longobardoa ; Antonella Baruccib ; Sonia Fornasierb ; Robert W. Carlsone ; Ralf Jaumannc ; Katrin Stephanc ; Lyuba V. Morozc ; David Kappelc ; Batiste Rousseaub ; Sergio Fontif ; Francesca Mancarellaf ; Daniela Despanb ; Mathilde Faured
- 关键词：Comets ; composition ; Comets ; nucleus ; Spectroscopy
- 刊名：Icarus
- 出版年：2016
- 出版时间：August 2016
- 年：2016
- 卷：274
- 期：Complete
- 页码：334-349
- 全文大小：9198 K
文摘
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67P CG composition maps derived from Rosetta/VIRTIS-M.
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Nucleus surface 0.25–5.1 µm reflectance measured.
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Mapping of several Spectral Indicators related to colors and composition.
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Surface brightness is increasing while comet moves from 3.6 to 2.9 AU.
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Average spectral properties of geomorphological units are investigated by means of Parallel Coordinate method.