Un insolito visitatore nei cieli di Paranal

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href="/web/20210504024230/https://www.eso.org/public/images/search/"> Ricerca avanzata </a></li><li class="submenu"><a class="no-link children" href="#"> Categorie <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-68" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/images/archive/category/360pano/ "> 360 Panorama </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/images/archive/category/alma/"> ALMA </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/images/archive/category/apex/"> APEX </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/images/archive/category/chile/"> Cile </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/images/archive/category/cosmology/"> Cosmologia </a></li><li class=""><a 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href="/web/20210504024230/https://www.eso.org/public/images/archive/category/stars/"> Stelle </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/images/archive/category/surveytelescopes/"> Telescopi per Survey </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/images/comparisons/"> Immagini a confronto </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/images/imageformats/"> Formati delle immagini </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/images/potw/"> Immagine della settimana <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-93" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/images/potw/archive/year/2021/"> 2021 </a></li><li class=""><a 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sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/archives/images/top100-large.zip"> Large JPG Zip File (1.9 GB) </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/archives/images/top100-original.zip"> Original TIF Zip File (32.9 GB) </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/copyright/"> Uso delle Immagini e dei Video dell'ESO </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/images/archive/wallpapers/"> Sfondi </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/images/archive/zoomable/"> Zoom </a></li> </ul> </div> </div> </li> <li><a href="/web/20210504024230/https://www.eso.org/public/videos/">Video<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-115" class="submenu-aim"> <li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/search/"> Ricerca avanzata </a></li><li class="submenu"><a class="no-link children" href="#"> Categorie <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-117" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/abouteso/"> A proposito dell'ESO </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/alma/"> ALMA </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/apex/"> APEX </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/compilations/"> Compilazioni </a></li><li class=""><a 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href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/galaxyclusters/"> Ammassi di galassie </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/lasilla/"> La Silla </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/nebulae/"> Nebulose </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/paranal/"> Paranal </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/premises/"> Edifici </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/blackholes/"> Quasar e buchi neri </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/solarsystem/"> Sistema solare </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/videos/archive/category/starclusters/"> Ammassi di 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class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/news/archive/year/1990/"> 1990 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/news/archive/year/1989/"> 1989 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/news/archive/year/1988/"> 1988 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/news/archive/year/1987/"> 1987 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/news/archive/year/1986/"> 1986 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/news/archive/year/1985/"> 1985 </a></li></ul></li></ul></li><li class="submenu current current-leaf"><a href="/web/20210504024230/https://www.eso.org/public/announcements/"> Annunci <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-186" 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href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/crires+/"> CRIRES+ </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/espresso/"> ESPRESSO </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/eris/"> ERIS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/flames/"> FLAMES </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/fors/"> FORS1 and FORS2 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/gravity/"> GRAVITY </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/hawk-i/"> HAWK-I </a></li><li class=""><a 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href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/naco/"> NACO </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/naomi/"> NAOMI </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/pionier/"> PIONIER </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/sinfoni/"> SINFONI </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/sphere/"> SPHERE </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/uves/"> UVES </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/vimos/"> VIMOS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/visir/"> VISIR </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/x-shooter/"> X-shooter </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/vtl-test-cameras/"> VLT Test Cameras </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-instr/vinci/"> VINCI </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-names/"> Nome degli UT del VLT <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-277" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-names/antu/"> Antu </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-names/kueyen/"> Kueyen </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-names/melipal/"> Melipal </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/vlt-names/yepun/"> Yepun </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/vlt/auxiliarytelescopes/"> Telescopi Ausiliari </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/surveytelescopes/"> Telescopi per Survey <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-283" class="submenu-aim sublevel"><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/surveytelescopes/vista/"> VISTA <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-284" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/surveytelescopes/vista/mirror/"> Lo specchio di VISTA </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/surveytelescopes/vista/camera/"> VIRCAM </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/surveytelescopes/vista/4most/"> 4MOST </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/surveytelescopes/vista/surveys/"> Le survey di VISTA </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/surveytelescopes/vista/consortium/"> Il consorzio di VISTA </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/surveytelescopes/vst/"> VST <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-290" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/surveytelescopes/vst/mirror/"> The VST mirrors </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/surveytelescopes/vst/camera/"> OmegaCAM </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/surveytelescopes/vst/surveys/"> Le survey del VST </a></li></ul></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/speculoos/"> SPECULOOS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/ngts/"> NGTS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/paranal-observatory/cta/"> Cherenkov Telescope Array </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/"> La Silla Observatory <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-297" class="submenu-aim sublevel"><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/swedish/"> Il telescopio sub-millimetrico svedese/ESO <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-298" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/swedish/simba/"> SIMBA </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/ntt/"> NTT (New Technology Telescope) <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-300" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/ntt/efosc2/"> EFOSC2 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/ntt/emmi/"> EMMI </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/ntt/irspec/"> IRSPEC </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/ntt/sofi/"> SOFI </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/ntt/soxs/"> SOXS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/ntt/susi2/"> SUSI and SUSI2 </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/"> Il telescopio dell'ESO da 3,6 metri <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-307" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/adonis/"> ADONIS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/caspec/"> CASPEC </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/irspec/"> IRSPEC </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/harps/"> HARPS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/mefos/"> MEFOS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/nirps/"> NIRPS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/optopus/"> OPTOPUS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/timmi2/"> TIMMI/2 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/36-infrared-photometer-spectrophotometer/"> Infrared Photometer/Spectrophotometer </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/36-standard-photometer/"> Standard Photometer </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/infrared-specklegraph/"> Infrared Specklegraph </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/infrared-speckle-interferometer/"> Infrared Speckle Interferometer </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/36/efosc/"> EFOSC </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/mpg22/"> Il telescopio dell'MPG/ESO da 2,2 metri <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-321" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/mpg22/feros/"> FEROS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/mpg22/grond/"> GROND </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/mpg22/irac2/"> IRAC & IRAC2 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/mpg22/pisco/"> PISCO </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/mpg22/wfi/"> WFI </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/mpg22/infrared-photometer-spectrophotometer/"> Infrared Photometer/Spectrophotometer </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/swiss/"> Swiss 1.2-metre Leonhard Euler Telescope <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-328" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/swiss/coralie/"> CORALIE </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/rem/"> Il telescopio REM (Rapid Eye Mount) </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/trappist/"> TRAnsiting Planets and PlanetesImals Small Telescope–South </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish154/"> Il telescopio danese da 1,54 metri <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-332" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish154/coravel/"> CORAVEL </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish154/dfosc/"> DFOSC </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish154/ccd/"> CCD camera </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish154/hb-photometer/"> Hβ Photometer </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish154/two-channel-photometer/"> Two-Channel Photometer </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish154/four-channel-photometer/"> Four-Channel Photometer </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish154/six-channel-photometer/"> Six-Channel uvby-Hβ Photometer </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/tarot/"> TARTOT (Télescope à Action Rapide pour les Objets Transitoires) </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/1mschmidt/"> Il telescopio Schmidt dell'ESO da 1 metro </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/152metre/"> Il telescopio dell'ESO da 1,52 metri <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-342" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/152metre/bandc/"> Boller and Chivens Spectrograph </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/152metre/coude/"> Coudé Spectrograph </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/152metre/echelec/"> ECHELEC </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/152metre/rv-cass-spectrograph/"> RV Cass Spectrograph </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/1metre/"> Il telescopio dell'ESO da 1 metro <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-347" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/1metre/fideos/"> FIDEOS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/1metre/infrared-photometer/"> Infrared Photometer </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/1metre/single-channel-photometer/"> Single-Channel Photometer </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/05metre/"> Il telescopio dell'ESO da 0,5 metri <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-351" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/05metre/single-channel-photometer/"> Single-Channel Photometer </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/05metre/double-channel-photometer/"> Double-Channel Photometer </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/coude/"> Il telescopio ausiliario Coudé <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-354" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/coude/ces/"> CES </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/marly/"> Il telescopio MarLy da 1 metro </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/09metre/"> Il telescopio olandese da 0,9 metri <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-357" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/09metre/walraven/"> Walraven Photometer </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/t70/"> Il telescopio svizzero T70 </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/bochum/"> Il telescopio Bochum da 0,61 metri <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-360" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/bochum/bochum-scanner/"> Bochum Scanner </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/bochum/bochum-photometer/"> Bochum Photometer </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish05/"> Il telescopio danese da 0,5 metri <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-363" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish05/danish-two-channel-hb-photometer/"> Two-Channel Hβ Photometer </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish05/danish-four-channel-uvby-photometer/"> Four-Channel uvby Photometer </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/danish05/danish-six-channel-uvby-hb-photometer/"> Six-Channel uvby–Hβ Photometer </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/gpo/"> Il telescopio GPO (Grand Prism Objectif) </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/swiss04/"> Il telescopio svizzero da 0,4 metri </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/marseille/"> Il telescopio Marseille da 0,36 metri </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/grb/"> Il sistema di allerta per Lampi Gamma </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/mascara/"> MASCARA </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/blackgem/"> BlackGEM </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/extra/"> ExTrA </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/lasilla/test-bed/"> Test-Bed Telescope </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/"> APEX <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-375" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/artemis/"> ArTéMiS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/laboca/"> LABOCA </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/saboca/"> SABOCA </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/sepia/"> SEPIA </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/apex-2a/"> APEX–2A </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/aszca/"> ASZCa </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/champ-plus/"> CHAMP+ </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/flash/"> FLASH </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/flash-plus/"> FLASH+ </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/mpi_11thz/"> MPI_1.1THz </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/p-artemis/"> P-ArTéMiS </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/pi230/"> PI230 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/polka/"> PolKa </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/apex/shefi/"> SHeFI </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/alma/"> ALMA <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-390" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/alma/antennas/"> Antenne </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/alma/transporters/"> Trasportatori </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/alma/interferometry/"> Interferometria </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/alma/receiver-bands/"> Receiver Bands </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/alma/residencia/"> ALMA Residencia </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/elt/"> ELT </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/technology/"> Tecnologia per i telescopi <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-397" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/technology/active_optics/"> Ottica attiva </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/technology/adaptive_optics/"> Ottica adattiva </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/technology/ifu/"> Integral Field Units </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/technology/interferometry/"> Interferometria </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/technology/spectroscopy/"> Spectroscopy </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/teles-instr/instruments/"> Instruments </a></li> </ul> </div> </div> </li> <li><a href="/web/20210504024230/https://www.eso.org/public/science/">Scoperte<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-404" class="submenu-aim"> <li class=""><a href="/web/20210504024230/https://www.eso.org/public/science/top10/"> le 10 scoperte astronomiche più importanti dell'ESO </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/science/exoplanets/"> Esopianeti </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/science/gravitationalwaves/"> Gravitational Wave Sources </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/science/gc/"> Black Hole at the Centre of our Galaxy </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/science/grb/"> Lampi di luce gamma </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/science/archive/"> Archivio scientifico </a></li> </ul> </div> </div> </li> <li><a href="/web/20210504024230/https://www.eso.org/public/events/">Eventi<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-411" class="submenu-aim"> <li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/press-evt/"> Press Events </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/"> Eventi Speciali <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-413" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/announcements/ann18065/"> Open House Day 2018 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/asteroid-day/"> Asteroid Day </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/openhouse17/"> Open House Day 2017 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/announcements/ann16071/"> Open House Day 2016 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/MeetESO/"> #MeetESO </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/openhouse15/"> Long Night of Science 2015 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2014/"> ASTRONET 2014 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/openhouse14/"> Open House Day 2014 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/eeltblast/"> ELT Groundbreaking </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/cafe-and-kosmos/"> Café & Kosmos a Monaco </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/openhouse13/"> Open House Day 2013 </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2013/"> ASTRONET 2013 <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-425" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2013/dates/"> Important Dates </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2013/registration/"> Registration, Fees and Payment </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2013/abstracts/"> Abstract Submission </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2013/venue/"> Workshop Venue </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2013/practical_information/"> Practical Information </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2013/accommodation/"> Accommodation </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2013/organisers_partners/"> Organisers & Partners </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2013/contact/"> Contatto </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2013/schedule/"> Schedule </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/astronet2013/participants/"> Participants </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/"> I 50 anni dell'ESO <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-436" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/message/"> Messaggio dal DG </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/50highlights50years/"> Cinquanta notizie in evidenza </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/competitions/"> Competizioni </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/twitter/"> Messaggio Twitter </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/webcast/"> Webcast </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/europetothestars/"> Europe to the Stars <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-442" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/europetothestars/news/"> Notizie </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/europetothestars/movie/"> Film </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/europetothestars/book/"> Libri </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/europetothestars/reviews/"> Reviews </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/europetothestars/bios/"> Biografie </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/europetothestars/offers/"> Offerte d'acquisto </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/europetothestars/press/"> Per la Stampa </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years/europetothestars/contact/"> Contattaci! </a></li></ul></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/50years-in-chile/"> 50 years of ESO in Chile </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/awesome-universe/"> Universo Meraviglioso <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-452" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/awesome-universe/venues/"> Lista delle sedi </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/awesome-universe/organisers/"> Per gli espositori </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/iya2009/"> IYA 2009 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/100ha/"> 100 ore di astronomia </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/theeye/"> L'occhio 3D </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/imax-hidden-universe/"> Film IMAX® 3D Universo Nascosto </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/openhouse11/"> Open House Day 2011 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/openhouse09/"> Open House Day 2009 (German) </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/bond/"> Bond at Paranal </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/lndw-2007eng/"> Long Night of Science 2007 </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/openhouse/"> Open House Day 2006 <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-463" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/openhouse/ohd06-winnerslist/"> List of Prize Winners </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/openhouse/tdot06/"> Deutsche Fassung </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/openhouse/tdot06-gewinnerliste/"> Liste der Preisgewinner </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/pt-011203/"> Public Talks 2003 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/special-evt/eso40years/"> 40 anni di ESO (1962-2002) </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/events/exhibitions/"> Mostre <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-469" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/exhibitions/perma_exhibitions/"> Mostre permanenti dell'ESO </a></li><li class=""><a href="https://web.archive.org/web/20210504024230/http://www.esof.eu/"> EuroScience Open Forum (ESOF) </a></li><li class=""><a href="https://web.archive.org/web/20210504024230/http://eas.unige.ch/EWASS2016/"> EWASS 2016 </a></li><li class=""><a href="https://web.archive.org/web/20210504024230/https://aas.org/meetings/aas227"> AAS Winter 2016 </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/events/astro-evt/"> Eventi astronomici <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-474" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/astro-evt/solareclipse2019/"> Total Solar Eclipse 2019 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/astro-evt/mcnaught2007/"> The Comet McNaught 2007 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/astro-evt/deepimpact/"> Deep Impact - 04.07.2005 </a></li><li class=""><a href="https://web.archive.org/web/20210504024230/http://www.vt-2004.org/"> The Venus Transit - 08.11.2004 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/astro-evt/leonids99/"> The Leonids - 17.11.1999 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/astro-evt/eclipse99/"> Solar Eclipse at ESO HQ - 11.08.1999 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/astro-evt/leonids98/"> The Leonids - 11.1998 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/astro-evt/pathfinder/"> Mars Pathfinder - 1997 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/astro-evt/hyakutake/"> Comet Hyakutake - 1997 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/astro-evt/sl9/"> SL-9 and Jupiter - 1994 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/astro-evt/hale-bopp/"> Comet Hale Bopp - 1994 </a></li></ul></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/events/seminars/"> Seminari per la Comunicazione astronomica </a></li> </ul> </div> </div> </li> <li><a href="/web/20210504024230/https://www.eso.org/public/outreach/">Divulgazione<span class="fa fa-angle-down level0-children-arrows"></span></a> <span class="mobile-children"> <span class="fa fa-angle-down"></span> </span> <div class="level1-wrapper"> <div class="level1"> <ul id="submenu-aim-487" class="submenu-aim"> <li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/"> Educazione <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-488" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/products/education/"> Materiale Divulgativo </a></li><li class=""><a href="https://web.archive.org/web/20210504024230/http://www.scienceinschool.org/" target="_blank"> Science in School </a></li><li class=""><a href="https://web.archive.org/web/20210504024230/http://www.sterrenlab.com/camps/eso-astronomy-camp-2017/"> ESO Astronomy Camp 2017 </a></li><li class=""><a href="https://web.archive.org/web/20210504024230/https://web.archive.org/web/20190722044743/http://www.sterrenlab.com/camps/eso-astronomy-camp-2016/"> ESO Astronomy Camp 2016 </a></li><li class=""><a href="https://web.archive.org/web/20210504024230/https://web.archive.org/web/20190810160701/http://www.sterrenlab.com/camps/eso-astronomy-camp-2015/"> ESO Astronomy Camp 2015 </a></li><li class=""><a href="https://web.archive.org/web/20210504024230/https://web.archive.org/web/20190321214717/http://www.sterrenlab.com/camps/eso-astronomy-camp-2014/"> ESO Astronomy Camp 2014 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/teacherschools/"> Scuole per insegnanti </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/prev-programmes/"> Programmi passati <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-496" class="submenu-aim sublevel"><li class=""><a href="https://web.archive.org/web/20210504024230/http://www.eaae-astronomy.org/catchastar/cas2013"> Catch a Star 2013 </a></li><li class=""><a href="https://web.archive.org/web/20210504024230/http://www.eaae-astronomy.org/catchastar/cas2011"> Catch a Star 2011 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/cas/cas2008/"> Catch a Star 2008 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/cas/cas2007/"> Catch a Star 2007 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/cas/cas2005/"> Catch a Star 2005 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/cas/cas2004/"> Catch a Star 2004 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/cas/cas2003/"> Catch a Star 2003 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/cas/cas2002/"> Catch a Star 2002 </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/liu/"> Life in the Universe </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/pos/"> Physics On Stage </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/eduoff/seaspace/docs/"> Sea & Space </a></li></ul></li><li class=""><a href="https://web.archive.org/web/20210504024230/http://kids.alma.cl/?lang=en"> I ragazzi e ALMA </a></li></ul></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/outreach/partnerships/"> Associazioni <span class="desktop-children topmenu-arrow fa fa-angle-right"></span></a><span class="mobile-children"><span class="fa fa-angle-down"></span></span><ul id="submenu-aim-509" class="submenu-aim sublevel"><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/partnerships/translators/"> Volontari per le traduzioni </a></li><li class=""><a href="/web/20210504024230/https://www.eso.org/public/outreach/partnerships/eson/"> Rete di divulgazione scientifica dell'ESO </a></li><li class="submenu"><a href="/web/20210504024230/https://www.eso.org/public/outreach/partnerships/chile/"> Collaborations in 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</div> </nav> <div id="content" class=""> <div id="eso-side-logo"> <a href="/web/20210504024230/https://www.eso.org/public/"> <div data-spy="affix" class="affix"> <div class="sprites-esologo"></div> <span>European<br>Southern<br>Observatory</span> </div> </a> </div> <div class="container " id="body"> <div class="row no-page"> <div class="col-md-12"> </div> </div> <div class="row page"> <div class="col-md-9 left-column"> <h3 class="pr_typeid">ann16023-it-ch — Annuncio</h3> <h1 class="pr_title">Un insolito visitatore nei cieli di Paranal</h1> <h3>La cometa 252P/LINEAR notata dai fotografi della Fulldome Expedition dell'ESO</h3> <p class="date">05 Aprile 2016</p> <div class="archive-image popup"> <a class="popup" href="https://web.archive.org/web/20210504024230/https://cdn.eso.org/images/screen/ann16023a.jpg" title="Il cielo di Paranal con la cometa"> <img class="img-responsive" src="https://web.archive.org/web/20210504024230im_/https://cdn.eso.org/images/newsfeature/ann16023a.jpg" class="pr_news_feature_img" style="padding:0;"/> <a class="popup" href="https://web.archive.org/web/20210504024230/https://cdn.eso.org/images/screen/img_0653-cc.jpg" title="La squadra della Fulldome Expedition arriva a Santiago" class="hidden"></a> </a> </div> <p><p>L'ambasciatore fotografo dell'ESO Petr Horálek in questo momento è in Chile, come membro della Fulldome Expedition dell'ESO, a raccogliere immagini fotografiche da usare negli spettacoli del planetario. Il materiale sarà usato nel <a href="https://web.archive.org/web/20210504024230/https://supernova.eso.org/germany/">Planetario e centro congressi Supernova</a> dell'ESO, attualmente in costruzione al quartier generale dell'ESO a Garching, Germania. Per iniziare ha catturato questa immagine sorprendentemente ricca dei cieli sopra l'osservatorio di Paranal dell'ESO, che ospita il <a href="https://web.archive.org/web/20210504024230/http://www.eso.org/public/teles-instr/paranal/">VLT (Very Large Telescope)</a>. Grazie alla magia della fotografia, lo stesso Petr appare nell'immagine, guardando con meraviglia lo spettacolo che ha davanti.</p> <p>La <a href="https://web.archive.org/web/20210504024230/https://en.wikipedia.org/wiki/Milky_Way">Via Lattea</a> forma un arco al di sopra della cupola illuminata dell'hotel degli astronomi — La Residencia, come viene chiamata — che è stata progettata in modo da non produrre inquinamento luminoso che interferirebbe con l'attività dei telescopi. Gli altri splendori del cielo del sud, incluse le <a href="https://web.archive.org/web/20210504024230/https://en.wikipedia.org/wiki/Magellanic_Clouds">Nubi di Magellano</a> appena sopra la cupola della Residencia, sono chiaramente visibili in questa straordinaria immagine.</p> <p>Alla sinistra dell'immagine sono visibili due brillanti oggetti arancioni. Quello più a sinistra della coppia è il pianeta Marte, che attualmente è vicino alla Terra, e alla sua destra c'è Antares, una stella gigante rossa distante il cui nome significa proprio "la rivale di Marte". Appena sotto di loro, e di colore più chiaro, c'è il pianeta Saturno.</p> <p>Ma l'oggetto veramente raro in questa immagine si trova nella parte sinistra del cielo, appena sopra l'orizzonte. Quella che appare come una chiazza sfocata, verdastra è la cometa nota come <a href="https://web.archive.org/web/20210504024230/https://en.wikipedia.org/wiki/252P/LINEAR">252P/LINEAR</a>. Scoperta nell'Aprile 2000, 252P/LINEAR passa vicino alla Terra e a Giove nel suo percorso attraverso il cielo, e il suo cammino viene regolarmente disturbato dalla gravità di Giove. In marzo è passata particolarmente vicina alla Terra ed è ancora un'apparizione spettacolare nel cielo: il gas intorno a essa emette un misterioso bagliore verde.</p></p> <h3>Contatti</h3> <p><p>Richard Hook<br/> ESO Public Information Officer<br/> Garching bei München, Germany<br/> Tel: +49 89 3200 6655<br/> Cell: +49 151 1537 3591<br/> Email: <a href="https://web.archive.org/web/20210504024230/mailto:rhook@eso.org">rhook@eso.org</a></p></p> <div class="copyright"> <a href="/web/20210504024230/https://www.eso.org/public/outreach/copyright/">Usage of ESO Images, Videos, Web texts and Music</a><br/> </div> </div> <div class="col-md-3 right-column"> <div class="archive-search"><form class="form-inline" role="form" action="/web/20210504024230/https://www.eso.org/public/switzerland-it/announcements/" method="GET"><div class="form-group"><div class="input-group"><input id="id_archivesearch" type="text" value="" placeholder="Cerca..." name="search" class="form-control input-sm"/><span class="input-group-btn"><button class="btn btn-default btn-sm" type="submit"><span class="fa fa-search"></span></button></span></div></div></form></div> <div class="object-info"><h3>Riguardo all'annuncio</h3><div><table><tr><td class="title">Identificazione:</td><td>ann16023</td></tr></table></div></div> <div class="embedded-list"> <h3>Immagini</h3> <div class="embedded-list-image"> <a href="/web/20210504024230/https://www.eso.org/public/switzerland-it/images/ann16023a/"><img class="img-responsive" src="https://web.archive.org/web/20210504024230im_/https://cdn.eso.org/images/news/ann16023a.jpg" alt="Il cielo di Paranal con la cometa"/></a> <div><a href="/web/20210504024230/https://www.eso.org/public/switzerland-it/images/ann16023a/">Immagine CS ann16023a</a></div> <div>Il cielo di Paranal con la cometa </div> </div> <div class="embedded-list-image"> <a href="/web/20210504024230/https://www.eso.org/public/switzerland-it/images/img_0653-cc/"><img class="img-responsive" src="https://web.archive.org/web/20210504024230im_/https://cdn.eso.org/images/news/img_0653-cc.jpg" alt="La squadra della Fulldome Expedition arriva a Santiago"/></a> <div><a href="/web/20210504024230/https://www.eso.org/public/switzerland-it/images/img_0653-cc/">Immagine CS ann16023b</a></div> <div>La squadra della Fulldome Expedition arriva a Santiago </div> </div> </div> <hr> </div> </div> </div>  <div class="row footernote"> <div class="col-xs-12 col-md-3"> <a href="https://web.archive.org/web/20210504024230/mailto:information@eso.org">Mandateci i vostri commenti!</a> </div> <div class="col-xs-12 col-md-3"> <a href="/web/20210504024230/https://www.eso.org/public/outreach/newsletters/esonews/">Subscribe to receive news from ESO in your language</a> </div> <div class="col-xs-12 col-md-3"> <a href="https://web.archive.org/web/20210504024230/https://www.cdn77.com/">Accelerated by CDN77</a> </div> <div class="col-xs-12 col-md-3"> <a 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