{"id":407,"date":"2018-02-23T17:26:26","date_gmt":"2018-02-23T16:26:26","guid":{"rendered":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/?p=407"},"modified":"2018-02-24T19:28:43","modified_gmt":"2018-02-24T18:28:43","slug":"le-programme-cle-de-temps-garanti-herschel-hsso","status":"publish","type":"post","link":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/2018\/02\/23\/le-programme-cle-de-temps-garanti-herschel-hsso\/","title":{"rendered":"Le programme cl\u00e9 de temps garanti Herschel HssO"},"content":{"rendered":"<p>Le t\u00e9lescope spatial Herschel (Pilbratt et al. 2010) a \u00e9t\u00e9 lanc\u00e9 le 14 Mai 2009, pour \u00e9tudier l&#8217;Univers dans le domaine submillim\u00e9trique. Il embarquait trois instruments : l&#8217;Heterodyne Instrument for the Far-Infrared (HIFI\u00a0; de Graauw et al., 2010), le Photodetector Array Camera and Spectrometer (PACS\u00a0; Poglitsch et al., 2010), et le Spectral and Photometric Iaging Receiver (SPIRE\u00a0; Griffin et al., 2010).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-234\" src=\"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/files\/2018\/02\/bild-drop-flakes-te-hsso-flak-rev2-300x238.jpg\" alt=\"\" width=\"300\" height=\"238\" srcset=\"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/files\/2018\/02\/bild-drop-flakes-te-hsso-flak-rev2-300x238.jpg 300w, https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/files\/2018\/02\/bild-drop-flakes-te-hsso-flak-rev2-768x609.jpg 768w, https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/files\/2018\/02\/bild-drop-flakes-te-hsso-flak-rev2-1024x812.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/>Le programme cl\u00e9 de temps garanti Herschel &#8220;Water and related chemistry in the Solar System&#8221; (PI: P. Hartogh, MPS, Germany), also known as &#8220;HssO&#8221; (Herschel Solar System Observations), se donne pour objectifs de d\u00e9terminer la distribution, l&#8217;origine et l&#8217;\u00e9volution de l&#8217;eau et de ses isotopes dans les atmosph\u00e8res de Mars, des plan\u00e8tes g\u00e9antes et de Titan, et de com\u00e8tes (Hartogh et al. 2009).<\/p>\n<p>Le rapport D\/H a \u00e9t\u00e9 mesur\u00e9 dans les atmosph\u00e8res des plan\u00e8tes g\u00e9antes et de quelques com\u00e8tes pour contraindre la composition des glaces primordiales du Syst\u00e8me Solaire (Feuchtgruber et al. 2013, Lis et al. 2013, Bockel\u00e9e-Morvan et al. 2012, Hartogh et al. 2011). Le cycle de l&#8217;eau sur Mars est \u00e9tudi\u00e9 en suivant l&#8217;\u00e9volution temporelle du profil vertical de l&#8217;eau. L&#8217;inversion des profils verticaux de l&#8217;eau dans les plan\u00e8tes g\u00e9antes est une des cl\u00e9s pour \u00e9valuer les sources externe d&#8217;oxyg\u00e8ne et leur intensit\u00e9.<\/p>\n<p>J&#8217;ai \u00e9t\u00e9 impliqu\u00e9 dans la pr\u00e9paration et l&#8217;ex\u00e9cution du programme HssO depuis 2005. Je suis responsable de la th\u00e9matique scientifique &#8220;Spatial distribution of water in Jupiter and Saturn&#8221;. En 2009-2010, j&#8217;ai particip\u00e9 aux travaux de l&#8217;Instrument Control Center pour la calibration en vol de l&#8217;instrument HIFI (Roelfsema et al. 2012).<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-medium wp-image-235\" src=\"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/files\/2018\/02\/hsso11-300x225.jpg\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/files\/2018\/02\/hsso11-300x225.jpg 300w, https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/files\/2018\/02\/hsso11-768x576.jpg 768w, https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/files\/2018\/02\/hsso11-1024x768.jpg 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>Site web officiel HssO : <a href=\"https:\/\/www2.mps.mpg.de\/projects\/herschel\/HssO\/\">https:\/\/www2.mps.mpg.de\/projects\/herschel\/HssO\/<\/a><\/p>\n<p>R\u00e9f\u00e9rence: Hartogh et al. 2009, Planetary and Space Science 57, 1596-1606.<\/p>\n<p>Posts li\u00e9s :<br \/>\n<a href=\"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/2018\/02\/24\/leau-cometaire-de-jupiter\/\"> L&#8217;eau com\u00e9taire de Jupiter<\/a><br \/>\n<a href=\"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/2018\/02\/23\/detection-dun-tore-deau-atour-de-saturne-et-la-distance-orbitale-dencelade\/\"> D\u00e9tection d&#8217;un tore d&#8217;eau autour de Saturne<\/a><br \/>\n<a href=\"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/2018\/02\/23\/une-source-externe-de-co-pour-uranus\/\"> Une source externe de CO pour Uranus<\/a><\/p>\n<p>[social_warfare buttons=&#8221;Facebook&#8221;]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le t\u00e9lescope spatial Herschel (Pilbratt et al. 2010) a \u00e9t\u00e9 lanc\u00e9 le 14 Mai 2009, pour \u00e9tudier l&#8217;Univers dans le domaine submillim\u00e9trique. Il embarquait trois instruments : l&#8217;Heterodyne Instrument for the Far-Infrared (HIFI\u00a0; de Graauw et al., 2010), le Photodetector Array Camera and Spectrometer (PACS\u00a0; Poglitsch et al., 2010), et le Spectral and Photometric Iaging &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/2018\/02\/23\/le-programme-cle-de-temps-garanti-herschel-hsso\/\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Le programme cl\u00e9 de temps garanti Herschel HssO&#8221;<\/span><\/a><\/p>\n","protected":false},"author":45,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-407","post","type-post","status-publish","format-standard","hentry","category-recherche"],"_links":{"self":[{"href":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/wp-json\/wp\/v2\/posts\/407","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/wp-json\/wp\/v2\/users\/45"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/wp-json\/wp\/v2\/comments?post=407"}],"version-history":[{"count":3,"href":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/wp-json\/wp\/v2\/posts\/407\/revisions"}],"predecessor-version":[{"id":476,"href":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/wp-json\/wp\/v2\/posts\/407\/revisions\/476"}],"wp:attachment":[{"href":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/wp-json\/wp\/v2\/media?parent=407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/wp-json\/wp\/v2\/categories?post=407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sites.lesia.obspm.fr\/thibault-cavalie\/wp-json\/wp\/v2\/tags?post=407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}