Title of article
Model of dust thermal emission of comet 67P/Churyumov–Gerasimenko for the Rosetta/MIRO instrument
Author/Authors
Gicquel، نويسنده , , Adeline and Bockelée-Morvan، نويسنده , , Dominique and Leyrat، نويسنده , , Cédric and Zakharov، نويسنده , , Vladimir and Crovisier، نويسنده , , Jacques and Biver، نويسنده , , Nicolas and Gulkis، نويسنده , , Samuel، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2013
Pages
6
From page
214
To page
219
Abstract
The ESAʹs Rosetta spacecraft will arrive at comet 67P/Churyumov–Gerasimenko in 2014. The study of gas and dust emission is primary objective of several instruments on the Rosetta spacecraft, including the Microwave Instrument for the Rosetta Orbiter (MIRO). We developed a model of dust thermal emission to estimate the detectability of dust in the vicinity of the nucleus with MIRO. Our model computes the power received by the MIRO antenna in limb viewing as a function of the geometry of the observations and the physical properties of the grains. We show that detection in the millimeter and submillimeter channels can be achieved near perihelion.
Keywords
comets , Rosetta , 67P/Churyumov–Gerasimenko , Millimeter–submillimeter , dust
Journal title
PLANETARY AND SPACE SCIENCE
Serial Year
2013
Journal title
PLANETARY AND SPACE SCIENCE
Record number
2315434
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