{"id":15389,"date":"2025-06-12T08:11:00","date_gmt":"2025-06-12T06:11:00","guid":{"rendered":"https:\/\/agora.xtec.cat\/iesjtapiro\/?p=15389"},"modified":"2025-06-13T09:59:21","modified_gmt":"2025-06-13T07:59:21","slug":"fotografiem-la-galaxia-del-remoli","status":"publish","type":"post","link":"https:\/\/agora.xtec.cat\/iesjtapiro\/eso\/fotografiem-la-galaxia-del-remoli\/","title":{"rendered":"Fotografiem la Gal\u00e0xia del Remol\u00ed!"},"content":{"rendered":"\n<p>Durant el passat trimestre, l&#8217;alumnat de 4t d&#8217;ESO de l&#8217;RCS Cient\u00edfic-Tecnol\u00f2gic ha estat realitzant el Projecte Messier en col\u00b7laboraci\u00f3 amb el Parc Astron\u00f2mic de les Muntanyes de Prades. Des d&#8217;all\u00ed se&#8217;ls va llan\u00e7ar el repte de seleccionar un dels 110 Objectes Messier idoni per a la seva astrofotografia, que es programaria al Telescopi Liverpool de l&#8217;Institut d&#8217;Astrof\u00edsica de Can\u00e0ries a l&#8217;Illa de La Palma.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/LT2-David-Taratiel.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"684\" src=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/LT2-David-Taratiel.jpg\" alt=\"\" class=\"wp-image-15391\" srcset=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/LT2-David-Taratiel.jpg 1024w, https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/LT2-David-Taratiel-300x200.jpg 300w, https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/LT2-David-Taratiel-768x513.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Com ja us vam anunciar, l&#8217;objecte triat va ser Messier 51, &#8220;la Gal\u00e0xia del Remol\u00ed&#8221; (a la constel\u00b7laci\u00f3 de Canes Venatici), i, a finals de maig, es va acabar fent la fotografia des de Can\u00e0ries. Com sempre en aquests casos, la foto sense processar sembla un fragment negre de l&#8217;espai on no hi ha res (o potser algunes t\u00edmides estrelles vermelloses).<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/M51-sense-editar-David-Taratiel.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1020\" src=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/M51-sense-editar-David-Taratiel.jpg\" alt=\"\" class=\"wp-image-15392\" srcset=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/M51-sense-editar-David-Taratiel.jpg 1024w, https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/M51-sense-editar-David-Taratiel-300x300.jpg 300w, https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/M51-sense-editar-David-Taratiel-150x150.jpg 150w, https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/M51-sense-editar-David-Taratiel-768x765.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>L&#8217;alumnat ha hagut de posar en pr\u00e0ctica tot el que han apr\u00e8s sobre com extreure la imatge d&#8217;una Gal\u00e0xia en el tractament d&#8217;aquesta fotografia tan fosca fent servir un programa d&#8217;edici\u00f3 d&#8217;imatges obtingudes per telescopi. Entre tots els alumnes del projecte, han generat un total de 12 versions diferents de la fotografia.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Fotos-Galaxies-David-Taratiel.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Fotos-Galaxies-David-Taratiel.png\" alt=\"\" class=\"wp-image-15390\" srcset=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Fotos-Galaxies-David-Taratiel.png 1024w, https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Fotos-Galaxies-David-Taratiel-300x225.png 300w, https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Fotos-Galaxies-David-Taratiel-768x576.png 768w, https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Fotos-Galaxies-David-Taratiel-200x150.png 200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<div style=\"height:23px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>S&#8217;ha seguit un sistema de votacions entre l&#8217;alumnat del projecte i els experts del Parc Astron\u00f2mic de Prades, arribant a la conclusi\u00f3 que la millor imatge en termes de profunditat i equilibri \u00e9s la que us presentem a continuaci\u00f3:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Portada-Fotografiem-la-Galaxia-del-Remoli.png\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1020\" src=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Portada-Fotografiem-la-Galaxia-del-Remoli.png\" alt=\"\" class=\"wp-image-15393\" srcset=\"https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Portada-Fotografiem-la-Galaxia-del-Remoli.png 1024w, https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Portada-Fotografiem-la-Galaxia-del-Remoli-300x300.png 300w, https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Portada-Fotografiem-la-Galaxia-del-Remoli-150x150.png 150w, https:\/\/agora.xtec.cat\/iesjtapiro\/wp-content\/uploads\/usu514\/2025\/06\/Portada-Fotografiem-la-Galaxia-del-Remoli-768x765.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>L&#8217;alumnat de 4t del Projecte Messier presenten al Parc Astron\u00f2mic les seves fotografies de la Gal\u00e0xia del Remol\u00ed (M51).<\/p>\n","protected":false},"author":1,"featured_media":15393,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","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-4)","background-image":"","background-repeat":"repeat","background-position":"center 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