{"id":331,"date":"2019-06-13T22:18:54","date_gmt":"2019-06-13T20:18:54","guid":{"rendered":"https:\/\/www.astrogarrotxa.cat\/?p=331"},"modified":"2019-06-13T22:18:59","modified_gmt":"2019-06-13T20:18:59","slug":"la-galaxia-del-molinet","status":"publish","type":"post","link":"https:\/\/www.astrogarrotxa.cat\/?p=331","title":{"rendered":"La Gal\u00e0xia del Molinet"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"674\" src=\"https:\/\/www.astrogarrotxa.cat\/wp-content\/uploads\/2019\/06\/20190604-M101_astrogarrotxa-1024x674.jpg\" alt=\"\" class=\"wp-image-332\" srcset=\"https:\/\/www.astrogarrotxa.cat\/wp-content\/uploads\/2019\/06\/20190604-M101_astrogarrotxa.jpg 1024w, https:\/\/www.astrogarrotxa.cat\/wp-content\/uploads\/2019\/06\/20190604-M101_astrogarrotxa-300x197.jpg 300w, https:\/\/www.astrogarrotxa.cat\/wp-content\/uploads\/2019\/06\/20190604-M101_astrogarrotxa-768x506.jpg 768w, https:\/\/www.astrogarrotxa.cat\/wp-content\/uploads\/2019\/06\/20190604-M101_astrogarrotxa-456x300.jpg 456w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>A la constel\u00b7laci\u00f3 de<strong> l&#8217;Ossa Major<\/strong> (Ursa Major) hi podem trobar la <strong>Gal\u00e0xia del Molinet<\/strong>, una altra meravellosa gal\u00e0xia en espiral que, com <a href=\"https:\/\/www.astrogarrotxa.cat\/?p=311\">la del M51 (Gal\u00e0xia del Remol\u00ed) i que es va publicar en aquest mateix web fa uns dies<\/a>, t\u00e9 la peculiaritat d\u2019estar totalment perpendicular a la nostra visi\u00f3, per la qual cosa tamb\u00e9 podem observar perfectament els seus bra\u00e7os. Forma part del cat\u00e0leg Messier de Nebuloses, i est\u00e0 catalogada com a <strong>M101<\/strong>. En aquest cas, t\u00e9 fins a <strong>cinc gal\u00e0xies sat\u00e8l\u00b7lit<\/strong>: NGC 5104, NGC 5474, NGC 5477, NGC 5585 i Holmberg IV.<\/p>\n\n\n\n<p>Aquesta gal\u00e0xia est\u00e0 a <strong>25 milions d&#8217;anys llum<\/strong>, i \u00e9s de les m\u00e9s grans de les nostres ve\u00efnes, ja que fa m\u00e9s del doble de mida que la nostra Via L\u00e0ctia. T\u00e9 lla peculiariat de tenir m\u00e9s de <strong>3.000 regions HII<\/strong> (nebuloses d&#8217;emissi\u00f3, on es formen estrelles noves).<\/p>\n\n\n\n<p>La fotografia ha estat realitzada per <strong>Jordi Esquerr\u00e0<\/strong>, d\u2019<strong>Astrogarrotxa<\/strong>, el 4 de juny del 2019, amb les seg\u00fcents caracter\u00edstiques:<br> 36 x 300s iso 1600<br> 30 dark \/ flat \/ bias<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A la constel\u00b7laci\u00f3 de l&#8217;Ossa Major (Ursa Major) hi podem trobar la Gal\u00e0xia del Molinet, una altra meravellosa gal\u00e0xia en espiral que, com la del M51 (Gal\u00e0xia del Remol\u00ed) i que es va publicar en aquest mateix web fa uns dies, t\u00e9 la peculiaritat d\u2019estar totalment perpendicular a la nostra visi\u00f3, per la qual cosa [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,7],"tags":[],"class_list":["post-331","post","type-post","status-publish","format-standard","hentry","category-astrofotografia","category-messier"],"_links":{"self":[{"href":"https:\/\/www.astrogarrotxa.cat\/index.php?rest_route=\/wp\/v2\/posts\/331"}],"collection":[{"href":"https:\/\/www.astrogarrotxa.cat\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.astrogarrotxa.cat\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.astrogarrotxa.cat\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.astrogarrotxa.cat\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=331"}],"version-history":[{"count":1,"href":"https:\/\/www.astrogarrotxa.cat\/index.php?rest_route=\/wp\/v2\/posts\/331\/revisions"}],"predecessor-version":[{"id":333,"href":"https:\/\/www.astrogarrotxa.cat\/index.php?rest_route=\/wp\/v2\/posts\/331\/revisions\/333"}],"wp:attachment":[{"href":"https:\/\/www.astrogarrotxa.cat\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.astrogarrotxa.cat\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.astrogarrotxa.cat\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}