{"id":510,"date":"2013-08-23T02:48:18","date_gmt":"2013-08-23T00:48:18","guid":{"rendered":"http:\/\/new.astrofili-vittorioveneto.it\/index.php\/deepsky-ammassi\/"},"modified":"2013-09-19T21:57:31","modified_gmt":"2013-09-19T19:57:31","slug":"deepsky-ammassi-stellari","status":"publish","type":"page","link":"https:\/\/www.astrofili-vittorioveneto.it\/index.php\/immagini\/deepsky\/deepsky-ammassi-stellari\/","title":{"rendered":"Ammassi stellari"},"content":{"rendered":"<p>In\u00a0<a title=\"Astronomia\" href=\"https:\/\/it.wikipedia.org\/wiki\/Astronomia\">astronomia<\/a>, un\u00a0<b>ammasso stellare<\/b>\u00a0\u00e8 un gruppo di\u00a0<a title=\"Stella\" href=\"https:\/\/it.wikipedia.org\/wiki\/Stella\">stelle<\/a>\u00a0molto denso. Generalmente, il termine\u00a0<i>ammasso<\/i>\u00a0implica anche che queste stelle siano nate tutte pi\u00f9 o meno assieme dalla stessa\u00a0<a title=\"Nebulosa\" href=\"https:\/\/it.wikipedia.org\/wiki\/Nebulosa\">nebulosa<\/a>, e che abbiano quindi la stessa et\u00e0 e composizione chimica.<\/p>\n<p>Vi sono due tipi principali di ammasso:<\/p>\n<ul>\n<li>gli\u00a0<b><a title=\"Ammasso globulare\" href=\"https:\/\/it.wikipedia.org\/wiki\/Ammasso_globulare\">ammassi globulari<\/a><\/b>, gruppi sferici molto grandi ed antichi<\/li>\n<li>gli\u00a0<b><a title=\"Ammasso aperto\" href=\"https:\/\/it.wikipedia.org\/wiki\/Ammasso_aperto\">ammassi aperti<\/a><\/b>, giovani raggruppamenti di forma pi\u00f9 eterogenea<\/li>\n<\/ul>\n<p>Sono poi considerate ammassi anche le\u00a0<a title=\"Associazione OB\" href=\"https:\/\/it.wikipedia.org\/wiki\/Associazione_OB\">associazioni OB<\/a>, gruppi praticamente appena nati di stelle molto calde.<\/p>\n<p>Gli ammassi globulari sono generalmente molto grandi, alcune centinaia di migliaia di stelle, e si pensa che si siano formati tutti nella stessa epoca, in contemporanea alla formazione della nostra\u00a0<a title=\"Galassia\" href=\"https:\/\/it.wikipedia.org\/wiki\/Galassia\">galassia<\/a>, la\u00a0<a title=\"Via Lattea\" href=\"https:\/\/it.wikipedia.org\/wiki\/Via_Lattea\">Via Lattea<\/a>. Gli ammassi aperti si formano invece ancora al giorno d&#8217;oggi, ogniqualvolta una\u00a0<a title=\"Nebulosa\" href=\"https:\/\/it.wikipedia.org\/wiki\/Nebulosa\">nebulosa<\/a>\u00a0di gas raggiunge una massa ed una densit\u00e0 critiche. Sono in genere molto brillanti perch\u00e9 contengono molte stelle giovani ad alta temperatura, come le\u00a0<a title=\"Pleiadi (astronomia)\" href=\"https:\/\/it.wikipedia.org\/wiki\/Pleiadi_(astronomia)\">Pleiadi<\/a>, uno degli ammassi aperti pi\u00f9 vicini a noi.(<a title=\"Ammassi\" href=\"https:\/\/it.wikipedia.org\/wiki\/Ammassi_stellari\" target=\"_blank\">wikipedia&#8230;<\/a>)<\/p>\n<p>&nbsp;<\/p>\n<div class=\"tiled-gallery type-rectangular tiled-gallery-unresized\" data-original-width=\"660\" data-carousel-extra='{&quot;blog_id&quot;:1,&quot;permalink&quot;:&quot;https:\\\/\\\/www.astrofili-vittorioveneto.it\\\/index.php\\\/immagini\\\/deepsky\\\/deepsky-ammassi-stellari\\\/&quot;,&quot;likes_blog_id&quot;:57266308}' itemscope itemtype=\"http:\/\/schema.org\/ImageGallery\" > <div class=\"gallery-row\" style=\"width: 660px; height: 305px;\" data-original-width=\"660\" data-original-height=\"305\" > <div class=\"gallery-group images-1\" style=\"width: 456px; height: 305px;\" data-original-width=\"456\" data-original-height=\"305\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.astrofili-vittorioveneto.it\/m13_0001\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"452\"> <meta itemprop=\"height\" content=\"301\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"862\" data-orig-file=\"https:\/\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m13_0001.jpg\" data-orig-size=\"1944,1296\" data-comments-opened=\"\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"M13_0001\" data-image-description=\"&lt;p&gt;Soggetto: Ammasso globulare&lt;br \/&gt; Costellazione: Ercole&lt;br \/&gt; Strumento: Newton 605mm f\/4.6&lt;br \/&gt; Camera: Canon 400D&lt;br \/&gt; Data: 12 luglio 2007&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m13_0001.jpg?fit=800%2C533&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m13_0001.jpg?fit=660%2C440&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m13_0001.jpg?w=452&#038;h=301&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m13_0001.jpg?w=1944&amp;ssl=1 1944w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m13_0001.jpg?resize=800%2C533&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m13_0001.jpg?resize=1600%2C1066&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m13_0001.jpg?resize=624%2C416&amp;ssl=1 624w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m13_0001.jpg?w=1320&amp;ssl=1 1320w\" width=\"452\" height=\"301\" loading=\"lazy\" data-original-width=\"452\" data-original-height=\"301\" itemprop=\"http:\/\/schema.org\/image\" title=\"M13_0001\" alt=\"m13\" style=\"width: 452px; height: 301px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> M13 <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-2\" style=\"width: 204px; height: 305px;\" data-original-width=\"204\" data-original-height=\"305\" > <div class=\"tiled-gallery-item tiled-gallery-item-small\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.astrofili-vittorioveneto.it\/m45_0001\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"200\"> <meta itemprop=\"height\" content=\"134\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"863\" data-orig-file=\"https:\/\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0001.jpg\" data-orig-size=\"1305,877\" data-comments-opened=\"\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"M45_0001\" data-image-description=\"&lt;p&gt;Soggetto: Ammasso aperto&lt;br \/&gt; Costellazione: Toro&lt;br \/&gt; Strumento: Newton 410mm f\/5.3&lt;br \/&gt; Camera: Minolta a pellicola&lt;br \/&gt; Data: 2001&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0001.jpg?fit=800%2C537&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0001.jpg?fit=660%2C444&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0001.jpg?w=200&#038;h=134&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0001.jpg?w=1305&amp;ssl=1 1305w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0001.jpg?resize=800%2C537&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0001.jpg?resize=624%2C419&amp;ssl=1 624w\" width=\"200\" height=\"134\" loading=\"lazy\" data-original-width=\"200\" data-original-height=\"134\" itemprop=\"http:\/\/schema.org\/image\" title=\"M45_0001\" alt=\"M45\" style=\"width: 200px; height: 134px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> M45 <\/div> <\/div> <div class=\"tiled-gallery-item tiled-gallery-item-small\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.astrofili-vittorioveneto.it\/m45_0002\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"200\"> <meta itemprop=\"height\" content=\"163\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"864\" data-orig-file=\"https:\/\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0002.jpg\" data-orig-size=\"1976,1615\" data-comments-opened=\"\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"M45_0002\" data-image-description=\"&lt;p&gt;Soggetto: Ammasso aperto&lt;br \/&gt; Costellazione: Toro&lt;br \/&gt; Strumento: Newton 410mm f\/5.3&lt;br \/&gt; Camera: Minolta a pellicola&lt;br \/&gt; Data: 2005&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0002.jpg?fit=734%2C600&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0002.jpg?fit=660%2C540&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0002.jpg?w=200&#038;h=163&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0002.jpg?w=1976&amp;ssl=1 1976w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0002.jpg?resize=734%2C600&amp;ssl=1 734w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0002.jpg?resize=1468%2C1200&amp;ssl=1 1468w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0002.jpg?resize=624%2C510&amp;ssl=1 624w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0002.jpg?w=1320&amp;ssl=1 1320w\" width=\"200\" height=\"163\" loading=\"lazy\" data-original-width=\"200\" data-original-height=\"163\" itemprop=\"http:\/\/schema.org\/image\" title=\"M45_0002\" alt=\"M45\" style=\"width: 200px; height: 163px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> M45 <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 660px; height: 297px;\" data-original-width=\"660\" data-original-height=\"297\" > <div class=\"gallery-group images-2\" style=\"width: 216px; height: 297px;\" data-original-width=\"216\" data-original-height=\"297\" > <div class=\"tiled-gallery-item tiled-gallery-item-small\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.astrofili-vittorioveneto.it\/m45_0003\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"212\"> <meta itemprop=\"height\" content=\"139\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"865\" data-orig-file=\"https:\/\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0003.jpg\" data-orig-size=\"2520,1653\" data-comments-opened=\"\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"M45_0003\" data-image-description=\"&lt;p&gt;Soggetto: Ammasso aperto&lt;br \/&gt; Costellazione: Toro&lt;br \/&gt; Strumento: Tair-3s 300mm f4.5&lt;br \/&gt; Camera: Canon 400D | 4x300sec&lt;br \/&gt; Data: novembre 2007&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0003.jpg?fit=800%2C524&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0003.jpg?fit=660%2C433&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0003.jpg?w=212&#038;h=139&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0003.jpg?w=2520&amp;ssl=1 2520w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0003.jpg?resize=800%2C524&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0003.jpg?resize=1600%2C1049&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0003.jpg?resize=624%2C409&amp;ssl=1 624w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0003.jpg?w=1320&amp;ssl=1 1320w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_0003.jpg?w=1980&amp;ssl=1 1980w\" width=\"212\" height=\"139\" loading=\"lazy\" data-original-width=\"212\" data-original-height=\"139\" itemprop=\"http:\/\/schema.org\/image\" title=\"M45_0003\" alt=\"M45\" style=\"width: 212px; height: 139px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> M45 <\/div> <\/div> <div class=\"tiled-gallery-item tiled-gallery-item-small\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.astrofili-vittorioveneto.it\/201111-m45\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"212\"> <meta itemprop=\"height\" content=\"150\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"869\" data-orig-file=\"https:\/\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/201111-M45.jpg\" data-orig-size=\"3776,2660\" data-comments-opened=\"\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"M45\" data-image-description=\"&lt;p&gt;Soggetto: Ammasso aperto&lt;br \/&gt; Costellazione: Toro&lt;br \/&gt; Strumento: SkyWatcher 80ED&lt;br \/&gt; Camera: Nikon D5000 | 16x300sec, 800 ISO&lt;br \/&gt; Data: 20 novembre 2011&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/201111-M45.jpg?fit=800%2C563&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/201111-M45.jpg?fit=660%2C465&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/201111-M45.jpg?w=212&#038;h=150&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/201111-M45.jpg?w=3776&amp;ssl=1 3776w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/201111-M45.jpg?resize=800%2C563&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/201111-M45.jpg?resize=1600%2C1127&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/201111-M45.jpg?resize=624%2C439&amp;ssl=1 624w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/201111-M45.jpg?w=1320&amp;ssl=1 1320w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/201111-M45.jpg?w=1980&amp;ssl=1 1980w\" width=\"212\" height=\"150\" loading=\"lazy\" data-original-width=\"212\" data-original-height=\"150\" itemprop=\"http:\/\/schema.org\/image\" title=\"M45\" alt=\"M45\" style=\"width: 212px; height: 150px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> M45 <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 444px; height: 297px;\" data-original-width=\"444\" data-original-height=\"297\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.astrofili-vittorioveneto.it\/m45_machholz_0001\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"440\"> <meta itemprop=\"height\" content=\"293\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"866\" data-orig-file=\"https:\/\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_Machholz_0001.jpg\" data-orig-size=\"3061,2041\" data-comments-opened=\"\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"M45_Machholz_0001\" data-image-description=\"&lt;p&gt;Soggetto: Ammasso aperto &amp;#8211; Cometa&lt;br \/&gt; Costellazione: Toro&lt;br \/&gt; Strumento: Carl Zeiss Jena Sonnar 200mm f\/1.8&lt;br \/&gt; Camera: Canon 400D&lt;br \/&gt; Data: gennaio 2005&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_Machholz_0001.jpg?fit=800%2C533&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_Machholz_0001.jpg?fit=660%2C440&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_Machholz_0001.jpg?w=440&#038;h=293&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_Machholz_0001.jpg?w=3061&amp;ssl=1 3061w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_Machholz_0001.jpg?resize=800%2C533&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_Machholz_0001.jpg?resize=1600%2C1066&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_Machholz_0001.jpg?resize=624%2C416&amp;ssl=1 624w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_Machholz_0001.jpg?w=1320&amp;ssl=1 1320w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m45_Machholz_0001.jpg?w=1980&amp;ssl=1 1980w\" width=\"440\" height=\"293\" loading=\"lazy\" data-original-width=\"440\" data-original-height=\"293\" itemprop=\"http:\/\/schema.org\/image\" title=\"M45_Machholz_0001\" alt=\"M45 - Cometa Machholz\" style=\"width: 440px; height: 293px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> M45 &#8211; Cometa Machholz <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 660px; height: 222px;\" data-original-width=\"660\" data-original-height=\"222\" > <div class=\"gallery-group images-1\" style=\"width: 328px; height: 222px;\" data-original-width=\"328\" data-original-height=\"222\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.astrofili-vittorioveneto.it\/867\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"324\"> <meta itemprop=\"height\" content=\"218\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"867\" data-orig-file=\"https:\/\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m71_0002.jpg\" data-orig-size=\"2503,1680\" data-comments-opened=\"\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;image description&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;?????????????????&quot;}\" data-image-title=\"M71_0001\" data-image-description=\"&lt;p&gt;Soggetto: Ammasso globulare&lt;br \/&gt; Costellazione: Sagittario&lt;br \/&gt; Strumento: Newton 410mm f\/5.3&lt;br \/&gt; Camera: n.d.&lt;br \/&gt; Data: agosto 2006&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m71_0002.jpg?fit=800%2C536&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m71_0002.jpg?fit=660%2C443&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m71_0002.jpg?w=324&#038;h=218&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m71_0002.jpg?w=2503&amp;ssl=1 2503w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m71_0002.jpg?resize=800%2C536&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m71_0002.jpg?resize=1600%2C1073&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m71_0002.jpg?resize=624%2C418&amp;ssl=1 624w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m71_0002.jpg?w=1320&amp;ssl=1 1320w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/m71_0002.jpg?w=1980&amp;ssl=1 1980w\" width=\"324\" height=\"218\" loading=\"lazy\" data-original-width=\"324\" data-original-height=\"218\" itemprop=\"http:\/\/schema.org\/image\" title=\"M71_0001\" alt=\"M71\" style=\"width: 324px; height: 218px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> M71 <\/div> <\/div> <\/div> <!-- close group --> <div class=\"gallery-group images-1\" style=\"width: 332px; height: 222px;\" data-original-width=\"332\" data-original-height=\"222\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.astrofili-vittorioveneto.it\/ngc869_ngc884_0001\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"328\"> <meta itemprop=\"height\" content=\"218\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"868\" data-orig-file=\"https:\/\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/ngc869_ngc884_0001.jpg\" data-orig-size=\"3834,2546\" data-comments-opened=\"\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"NGC869_NGC884_0001\" data-image-description=\"&lt;p&gt;Soggetto: Doppio ammasso aperto&lt;br \/&gt; Costellazione: Perseo&lt;br \/&gt; Strumento: Tair-3s 300mm f4.5&lt;br \/&gt; Camera: Canon 400D&lt;br \/&gt; Data: n.d.&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/ngc869_ngc884_0001.jpg?fit=800%2C531&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/ngc869_ngc884_0001.jpg?fit=660%2C438&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/ngc869_ngc884_0001.jpg?w=328&#038;h=218&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/ngc869_ngc884_0001.jpg?w=3834&amp;ssl=1 3834w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/ngc869_ngc884_0001.jpg?resize=800%2C531&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/ngc869_ngc884_0001.jpg?resize=1600%2C1062&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/ngc869_ngc884_0001.jpg?resize=624%2C414&amp;ssl=1 624w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/ngc869_ngc884_0001.jpg?w=1320&amp;ssl=1 1320w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/09\/ngc869_ngc884_0001.jpg?w=1980&amp;ssl=1 1980w\" width=\"328\" height=\"218\" loading=\"lazy\" data-original-width=\"328\" data-original-height=\"218\" itemprop=\"http:\/\/schema.org\/image\" title=\"NGC869_NGC884_0001\" alt=\"Doppio ammasso del Perseo\" style=\"width: 328px; height: 218px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> Doppio ammasso del Perseo <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <div class=\"gallery-row\" style=\"width: 660px; height: 444px;\" data-original-width=\"660\" data-original-height=\"444\" > <div class=\"gallery-group images-1\" style=\"width: 660px; height: 444px;\" data-original-width=\"660\" data-original-height=\"444\" > <div class=\"tiled-gallery-item tiled-gallery-item-large\" itemprop=\"associatedMedia\" itemscope itemtype=\"http:\/\/schema.org\/ImageObject\"> <a href=\"https:\/\/www.astrofili-vittorioveneto.it\/index.php\/immagini\/deepsky\/deepsky-nebulose\/ngc7380_0001\/\" border=\"0\" itemprop=\"url\"> <meta itemprop=\"width\" content=\"656\"> <meta itemprop=\"height\" content=\"440\"> <img decoding=\"async\" class=\"\" data-attachment-id=\"976\" data-orig-file=\"https:\/\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/08\/ngc7380_0001.jpg\" data-orig-size=\"3795,2544\" data-comments-opened=\"\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"ngc7380_0001\" data-image-description=\"&lt;p&gt;Soggetto: Ammasso aperto&lt;br \/&gt; Costellazione: Cefeo&lt;br \/&gt; Strumento: Newton 410mm f\/5.3&lt;br \/&gt; Camera: Canon 400D&lt;br \/&gt; Data: 30 ottobre 2011&lt;\/p&gt; \" data-medium-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/08\/ngc7380_0001.jpg?fit=800%2C536&#038;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/08\/ngc7380_0001.jpg?fit=660%2C442&#038;ssl=1\" src=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/08\/ngc7380_0001.jpg?w=656&#038;h=440&#038;ssl=1\" srcset=\"https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/08\/ngc7380_0001.jpg?w=3795&amp;ssl=1 3795w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/08\/ngc7380_0001.jpg?resize=800%2C536&amp;ssl=1 800w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/08\/ngc7380_0001.jpg?resize=1600%2C1072&amp;ssl=1 1600w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/08\/ngc7380_0001.jpg?resize=700%2C469&amp;ssl=1 700w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/08\/ngc7380_0001.jpg?w=1320&amp;ssl=1 1320w, https:\/\/i0.wp.com\/www.astrofili-vittorioveneto.it\/wp-content\/uploads\/2013\/08\/ngc7380_0001.jpg?w=1980&amp;ssl=1 1980w\" width=\"656\" height=\"440\" loading=\"lazy\" data-original-width=\"656\" data-original-height=\"440\" itemprop=\"http:\/\/schema.org\/image\" title=\"ngc7380_0001\" alt=\"NGC7380\" style=\"width: 656px; height: 440px;\" \/> <\/a> <div class=\"tiled-gallery-caption\" itemprop=\"caption description\"> NGC7380 <\/div> <\/div> <\/div> <!-- close group --> <\/div> <!-- close row --> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>In\u00a0astronomia, un\u00a0ammasso stellare\u00a0\u00e8 un gruppo di\u00a0stelle\u00a0molto denso. Generalmente, il termine\u00a0ammasso\u00a0implica anche che queste stelle siano nate tutte pi\u00f9 o meno assieme dalla stessa\u00a0nebulosa, e che abbiano quindi la stessa et\u00e0 e composizione chimica. Vi sono due tipi principali di ammasso: gli\u00a0ammassi globulari, gruppi sferici molto grandi ed antichi gli\u00a0ammassi aperti, &#8230;<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":777,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-510","page","type-page","status-publish","hentry","column","threecol"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.astrofili-vittorioveneto.it\/index.php\/wp-json\/wp\/v2\/pages\/510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.astrofili-vittorioveneto.it\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.astrofili-vittorioveneto.it\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.astrofili-vittorioveneto.it\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.astrofili-vittorioveneto.it\/index.php\/wp-json\/wp\/v2\/comments?post=510"}],"version-history":[{"count":10,"href":"https:\/\/www.astrofili-vittorioveneto.it\/index.php\/wp-json\/wp\/v2\/pages\/510\/revisions"}],"predecessor-version":[{"id":1059,"href":"https:\/\/www.astrofili-vittorioveneto.it\/index.php\/wp-json\/wp\/v2\/pages\/510\/revisions\/1059"}],"up":[{"embeddable":true,"href":"https:\/\/www.astrofili-vittorioveneto.it\/index.php\/wp-json\/wp\/v2\/pages\/777"}],"wp:attachment":[{"href":"https:\/\/www.astrofili-vittorioveneto.it\/index.php\/wp-json\/wp\/v2\/media?parent=510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}