A simple model for understanding the DIM dust measurement at comet 67P/Churyumov-Gerasimenko

Podolak, MorrisMorrisPodolakFlandes, AlbertoAlbertoFlandesDELLA CORTE, VINCENZOVINCENZODELLA CORTEKrüger, HaraldHaraldKrüger2020-07-162020-07-1620160032-0633http://hdl.handle.net/20.500.12386/26467We present a simple model for gas and dust flow from 67P/Churyumov-Gerasimenko that can be used to understand the grain impact observed by the DIM instrument on Philae (Krüger et al., 2015). We show how model results when applied to the GIADA measurements (Rotundi et al., 2015; Della Corte et al., 2015) can be used, in conjunction with the results found by the MIRO (Schloerb et al., 2015) and VIRTIS (De Sanctis et al., 2015) instruments to infer surface properties such as surface temperature and surface ice fraction.STAMPAenA simple model for understanding the DIM dust measurement at comet 67P/Churyumov-GerasimenkoArticle10.1016/j.pss.2016.04.0062-s2.0-84964915956000389284800011https://www.sciencedirect.com/science/article/pii/S0032063315301057?via%3Dihub2016P&SS..133...85PFIS/05 - ASTRONOMIA E ASTROFISICAERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation