{"id":69424,"date":"2023-12-14T16:43:37","date_gmt":"2023-12-14T15:43:37","guid":{"rendered":"https:\/\/www.parcastronomicprades.cat\/la-ciutat-descobreixen-des-de-tarragona-una-nova-nebulosa-mai-vista-a-lespai\/"},"modified":"2023-12-14T16:43:37","modified_gmt":"2023-12-14T15:43:37","slug":"la-ciutat-descobreixen-des-de-tarragona-una-nova-nebulosa-mai-vista-a-lespai","status":"publish","type":"post","link":"https:\/\/www.parcastronomicprades.cat\/es\/la-ciutat-descobreixen-des-de-tarragona-una-nova-nebulosa-mai-vista-a-lespai\/","title":{"rendered":"LA CIUTAT: Descobreixen des de Tarragona una nova nebulosa mai vista a l\u2019espai"},"content":{"rendered":"<div class=\"td-post-header\">\n<header class=\"td-post-title\">\n<h1 class=\"entry-title\">Descobreixen des de Tarragona una nova nebulosa mai vista a l\u2019espai<\/h1>\n<p class=\"td-post-sub-title\">La nova nebulosa, batejada amb el nom de la localitat des d&#8217;on s&#8217;ha observat, \u00e9s a 2,7 milions d&#8217;anys llum de casa nostra<\/p>\n<div class=\"td-module-meta-info\"><\/div>\n<\/header>\n<\/div>\n<div class=\"td-post-sharing td-post-sharing-top \">\n<div class=\"td-default-sharing\">\n<div class=\"td-social-but-text\"><\/div>\n<\/div>\n<\/div>\n<div class=\"td-post-content\">\n<div class=\"td-post-featured-image\">\n<figure><a class=\"td-modal-image\" href=\"https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Roig1-Prades-Sky-nebula-hor-zoom2-a-deep-Triangulum-galaxy-Aleix-Roig-2023-e1702462337294.jpg\" data-caption=\"Una nebulosa mai captada abans es registra des de Prades | FOTO: Aleix Roig\"><img fetchpriority=\"high\" decoding=\"async\" class=\"entry-thumb td-animation-stack-type0-1\" title=\"Roig1 Prades Sky nebula hor zoom2, a deep Triangulum galaxy, Aleix Roig 2023\" src=\"https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Roig1-Prades-Sky-nebula-hor-zoom2-a-deep-Triangulum-galaxy-Aleix-Roig-2023-e1702462337294-696x398.jpg\" alt=\"\" width=\"696\" height=\"398\"><\/a><figcaption class=\"wp-caption-text\">Una nebulosa mai captada abans es registra des de Prades | FOTO: Aleix Roig<\/figcaption><\/figure>\n<\/div>\n<p><strong>Un dels impulsors del Parc Astron\u00f2mic de Prades, Aleix Roig,<\/strong> ha detectat <strong>una nova nebulosa<\/strong> des del seu observatori Astrocat situat al municipi del Baix Camp. <strong>S\u2019ha batejat com a \u2018Roig1 Prades Sky\u2019,<\/strong> en record a l\u2019avi del seu descobridor, i est\u00e0 situada a la gal\u00e0xia Triangle M33.<\/p>\n<p>La troballa ha estat possible gr\u00e0cies a<strong> la qualitat del cel nocturn<\/strong> i a l\u2019esfor\u00e7 dels municipis de <strong>Muntanyes de Prades i Montsant en el canvi d\u2019enllumenat<\/strong>. L\u2019entorn es troba en <strong>la zona protegida de cel fosc m\u00e9s gran d\u2019Europa<\/strong> i t\u00e9 la certificaci\u00f3 internacional de Destinaci\u00f3 Tur\u00edstica Starlight des de l\u2019any 2021. L\u2019Ajuntament de Prades va comen\u00e7ar a fer el canvi d\u2019enllumenat a LED PC-ambre des del 2015 fruit de reunions amb els impulsors del Parc Astron\u00f2mic, Aleix Roig i Georgina Serven.<\/p>\n<p>\u00c9s <strong>una de les gal\u00e0xies m\u00e9s pr\u00f2ximes que es coneixen<\/strong> i es pot observar amb prism\u00e0tics en cels nocturns foscos com el de Prades. La nebulosa s\u2019ha vist despr\u00e9s <strong>d\u2019una cerca meticulosa amb planificaci\u00f3 a mesos vista<\/strong> i gr\u00e0cies a filtres de banda estreta diferents dels que s\u2019utilitzen habitualment.<\/p>\n<p>S\u2019estima que <strong>t\u00e9 una mida d\u2019uns 1.500 anys llum de di\u00e0metre<\/strong> i per captar-la ha calgut realitzar <strong>una imatge profunda de 153 hores de registre d\u2019imatges durant moltes nits<\/strong>.<\/p>\n<figure id=\"attachment_434659\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-434659\"><img decoding=\"async\" class=\"size-full wp-image-434659 td-animation-stack-type0-1\" src=\"https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Astrocat-Aleix-Roig-2023.jpg\" sizes=\"(max-width: 4256px) 100vw, 4256px\" srcset=\"https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Astrocat-Aleix-Roig-2023.jpg 4256w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Astrocat-Aleix-Roig-2023-300x201.jpg 300w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Astrocat-Aleix-Roig-2023-1024x685.jpg 1024w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Astrocat-Aleix-Roig-2023-768x514.jpg 768w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Astrocat-Aleix-Roig-2023-1536x1028.jpg 1536w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Astrocat-Aleix-Roig-2023-2048x1370.jpg 2048w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Astrocat-Aleix-Roig-2023-696x466.jpg 696w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Astrocat-Aleix-Roig-2023-1068x715.jpg 1068w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Astrocat-Aleix-Roig-2023-628x420.jpg 628w\" alt=\"\" width=\"4256\" height=\"2848\"><figcaption id=\"caption-attachment-434659\" class=\"wp-caption-text\">Una nebulosa mai captada abans es registra des de Prades | FOTO: Aleix Roig<\/figcaption><\/figure>\n<p>Tal com han apuntat des del Parc Astron\u00f2mic de Prades, <strong>la nebulosa t\u00e9 una brillantor 10.000 vegades m\u00e9s d\u00e8bil que la gal\u00e0xia M33<\/strong>, fet que en dificultava la seva observaci\u00f3.<\/p>\n<p>El descobriment ha estat publicat per <strong>l\u2019American Astronomical Society<\/strong> en un article signat juntament amb Judith Ard\u00e8vol, astrof\u00edsica per la Universitat de Barcelona i guia del parc de Prades, i Ra\u00fal Infante, doctor en astrof\u00edsica del CEFCA d\u2019Arag\u00f3.<\/p>\n<figure id=\"attachment_434658\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-434658\"><img decoding=\"async\" class=\"size-full wp-image-434658 td-animation-stack-type0-1\" src=\"https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Aleix-Roig-Mateu-Astrocatinfo-2022.jpg\" sizes=\"(max-width: 1734px) 100vw, 1734px\" srcset=\"https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Aleix-Roig-Mateu-Astrocatinfo-2022.jpg 1734w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Aleix-Roig-Mateu-Astrocatinfo-2022-300x300.jpg 300w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Aleix-Roig-Mateu-Astrocatinfo-2022-1024x1024.jpg 1024w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Aleix-Roig-Mateu-Astrocatinfo-2022-150x150.jpg 150w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Aleix-Roig-Mateu-Astrocatinfo-2022-768x768.jpg 768w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Aleix-Roig-Mateu-Astrocatinfo-2022-1536x1536.jpg 1536w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Aleix-Roig-Mateu-Astrocatinfo-2022-696x696.jpg 696w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Aleix-Roig-Mateu-Astrocatinfo-2022-1068x1068.jpg 1068w, https:\/\/laciutat.cat\/wp-content\/uploads\/2023\/12\/Aleix-Roig-Mateu-Astrocatinfo-2022-420x420.jpg 420w\" alt=\"\" width=\"1734\" height=\"1734\"><figcaption id=\"caption-attachment-434658\" class=\"wp-caption-text\">Una nebulosa mai captada abans es registra des de Prades | FOTO: Aleix Roig<\/figcaption><\/figure>\n<\/div>\n<footer>\n<div class=\"td-post-source-tags\">\n<p>&nbsp;<\/p>\n<\/div>\n<\/footer>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/laciutat.cat\/la-ciutat-del-baix-camp\/descobreixen-tarragona-nova-nebulosa-mai-vista#\">VER LA NOTICIA<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Descobreixen des de Tarragona una nova nebulosa mai vista a l\u2019espai La nova nebulosa, batejada amb el nom de la [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":69404,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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