{"id":69423,"date":"2023-12-14T16:52:34","date_gmt":"2023-12-14T15:52:34","guid":{"rendered":"https:\/\/www.parcastronomicprades.cat\/diari-mes-registren-a-prades-una-nebulosa-mai-captada-abans\/"},"modified":"2023-12-14T16:52:34","modified_gmt":"2023-12-14T15:52:34","slug":"diari-mes-registren-a-prades-una-nebulosa-mai-captada-abans","status":"publish","type":"post","link":"https:\/\/www.parcastronomicprades.cat\/es\/diari-mes-registren-a-prades-una-nebulosa-mai-captada-abans\/","title":{"rendered":"DIARI M\u00c9S: Registren a Prades una nebulosa mai captada abans"},"content":{"rendered":"
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Registren a Prades una nebulosa mai captada abans<\/h1>\n<\/div>\n
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La nebulosa \u201cRoig1 Prades Sky\u201d descoberta aquest novembre 2023 est\u00e0 a 2,7 milions d\u2019anys llum, a la gal\u00e0xia del Triangle, M33<\/p>\n<\/div>\n<\/div>\n

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Imatge de l’equipamemt del Parc Astron\u00f2mic Muntanyes de Prades.<\/span>Cedida<\/span><\/p>\n<\/figcaption><\/figure>\n<\/div>\n<\/div>\n

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Des del cel nocturn de Prades, al Baix Camp, s\u2019ha detectat una nebulosa no catalogada fins ara situada a la gal\u00e0xia del triangle M33, una de les m\u00e9s properes que coneixem. Aleix Roig del Parc Astron\u00f2mic de les Muntanyes de Prades l\u2019ha descobert des del seu observatori Astrocat. La nova nebulosa s\u2019ha batejat com a \u201cRoig1 Prades Sky\u201d en record a l\u2019avi del seu descobridor, qui el va iniciar en el m\u00f3n de l\u2019astronomia, i al cel de Prades, el poble que estimen i des d\u2019on observen el cel.<\/p>\n

La troballa ha estat possible gr\u00e0cies a la qualitat del cel nocturn i a l\u2019esfor\u00e7 dels municipis de Muntanyes de Prades i Montsant en el canvi d\u2019enllumenat. L\u2019entorn es troba en la zona protegida de cel fosc m\u00e9s gran d\u2019Europa 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

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\u201cEl Cel de Prades\u201d est\u00e0 en una altra gal\u00e0xia<\/h2>\n

La gal\u00e0xia M33 es pot observar amb prism\u00e0tics en cels nocturns foscos com els de Prades per\u00f2 la nebulosa \u201cRoig1 Prades Sky\u201d, a 2,7 milions d\u2019anys llum, no s\u2019havia detectat fins ara. A trav\u00e9s d\u2019una cerca meticulosa amb planificaci\u00f3 a mesos vista i la utilitzaci\u00f3 de filtres de banda estreta diferents als que habitualment s\u2019utilitzen ha estat possible captar la nebulosa que s\u2019estima que t\u00e9 una mida d\u2019uns 1.500 anys llum de di\u00e0metre. Ha calgut realitzar una imatge profunda de 153 hores de registre d\u2019imatges durant moltes nits.<\/p>\n

Malgrat que la gal\u00e0xia M33, ja estudiada des del segle XVII, \u00e9s de les m\u00e9s properes i que t\u00e9 una mida de 2,5 llunes plenes al cel, la nebulosa no s\u2019havia detectat. Aquesta t\u00e9 una brillantor 10.000 vegades m\u00e9s d\u00e8bil que la gal\u00e0xia M33. Aquest \u00e9s un dels motius pels quals mai abans ning\u00fa l\u2019havia descobert. Un altre dels motius \u00e9s que els astr\u00f2noms professionals nom\u00e9s cobreixen petites \u00e0rees de la gal\u00e0xia M33 de forma habitual i solen emprar filtres RGB enlloc dels de banda estreta utilitzats en aquest cas.<\/p>\n

El descobriment ha estat publicat per l\u2019American Astronomical Society en un article juntament amb la Judith Ard\u00e8vol, astrof\u00edsica per la Universitat de Barcelona i guia del Parc Astron\u00f2mic Muntanyes de Prades, i Ra\u00fal Infante, doctor en astrof\u00edsica del CEFCA (Arag\u00f3).<\/p>\n

Projecte observatori cient\u00edfic al Pla de la Gu\u00e0rdia<\/h2>\n

El Parc Astron\u00f2mic de les Muntanyes de Prades \u00e9s una realitat des de l\u2019any 2016 amb el suport de l\u2019Ajuntament de Prades amb la voluntat d\u2019apropar la passi\u00f3 per l\u2019astronomia, la protecci\u00f3 dels cels foscos i la recerca cient\u00edfica a la societat. El Centre de Visitants creat el 2020 amb seu al Centre C\u00edvic del municipi de Prades ofereix espectacles d\u2019astronomia complementant amb observacions astron\u00f2miques des del mirador de Sant Roc. El futur del Parc Astron\u00f2mic culminar\u00e0 amb la creaci\u00f3 d\u2019un observatori cient\u00edfic respectu\u00f3s amb l\u2019entorn al Pla de la Guardi\u00e0 a 1.130m dins del municipi de Prades un cop s\u2019obtingui el finan\u00e7ament necessari.<\/p>\n<\/div>\n<\/div>\n

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VEURE NOT\u00cdCIA<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"

Registren a Prades una nebulosa mai captada abans La nebulosa \u201cRoig1 Prades Sky\u201d descoberta aquest novembre 2023 est\u00e0 a 2,7 […]<\/p>\n","protected":false},"author":5,"featured_media":69409,"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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[75],"tags":[],"class_list":["post-69423","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.parcastronomicprades.cat\/es\/wp-json\/wp\/v2\/posts\/69423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.parcastronomicprades.cat\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.parcastronomicprades.cat\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.parcastronomicprades.cat\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.parcastronomicprades.cat\/es\/wp-json\/wp\/v2\/comments?post=69423"}],"version-history":[{"count":0,"href":"https:\/\/www.parcastronomicprades.cat\/es\/wp-json\/wp\/v2\/posts\/69423\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.parcastronomicprades.cat\/es\/wp-json\/wp\/v2\/media\/69409"}],"wp:attachment":[{"href":"https:\/\/www.parcastronomicprades.cat\/es\/wp-json\/wp\/v2\/media?parent=69423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.parcastronomicprades.cat\/es\/wp-json\/wp\/v2\/categories?post=69423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.parcastronomicprades.cat\/es\/wp-json\/wp\/v2\/tags?post=69423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}