{"id":11158,"date":"2024-12-01T17:46:13","date_gmt":"2024-12-01T16:46:13","guid":{"rendered":"https:\/\/www.outters.fr\/?p=11158"},"modified":"2025-09-22T17:52:30","modified_gmt":"2025-09-22T16:52:30","slug":"lbn534-en-lrgb-2","status":"publish","type":"post","link":"https:\/\/www.outters.fr\/?p=11158","title":{"rendered":"ngc1342-zone-rgb"},"content":{"rendered":"

<\/div><\/div><\/span>

ngc1342-zone-rgb<\/span><\/p><\/h2><\/span>

<\/div><\/div><\/div><\/div><\/div><\/div><\/div>
<\/a><\/span><\/div><\/div><\/div>
<\/div><\/div><\/span>

Donn\u00e9es techniques
\n<\/span><\/p><\/h2><\/span>

<\/div><\/div><\/div>
<\/i><\/div>

Image rgb<\/h2><\/a><\/div><\/div><\/div>
<\/div><\/div>
<\/i><\/div>

Donn\u00e9es techniques de prise de vue<\/h2><\/div>
<\/div>
\n

Object : NGC1342
\nCommon name :
\nDate : 30 nov au 1er dec 2024
\nOptics : Newton SV400 F4
\nMount : Paramount ME Num\u00e9ro 2
\nLocation : Orange observatory
\nCcd : Moravian G4
\nfilter wheel : Moravian
\nfilters : Astrodon LRVB
\nFocuser :Atlas
\nGuiding : Atik 414L
\nTemp. out : T\u00b0 de
\nTemp ccd : -15\u00b0
\nTotal exposure\u00a0 4.5 h
\ntout en binning 1×1
\n36R 36G 36B x 5mn<\/p>\n<\/div><\/div><\/div>

Donn\u00e9es scientifiques (source Wikipedia)<\/h2><\/div>
<\/div>
\n

Source Wikipedia<\/p>\n

NGC 1342 est un\u00a0amas ouvert<\/a>\u00a0situ\u00e9 dans la\u00a0constellation<\/a>\u00a0de\u00a0Pers\u00e9e<\/a>. Il a \u00e9t\u00e9 d\u00e9couvert par l’astronome\u00a0germano<\/a>–britannique<\/a>\u00a0William Herschel<\/a>\u00a0en 1799.<\/p>\n

NGC 1342 est situ\u00e9 approximativement \u00e0 environ\u00a0640\u00a0pc<\/a><\/abbr>\u00a0(\u223c2\u00a0090\u00a0al<\/a><\/abbr>) du\u00a0syst\u00e8me solaire<\/a>, et les derni\u00e8res estimations donnent un \u00e2ge de 460 millions d’ann\u00e9es. Le diam\u00e8tre apparent de l’amas est de 17,0\u00a0minutes d’arc<\/a>, ce qui, compte tenu de la distance, donne un diam\u00e8tre r\u00e9el d’environ 11 ann\u00e9es-lumi\u00e8re.<\/p>\n

Selon la\u00a0classification des amas ouverts<\/a>\u00a0de\u00a0Robert Trumpler<\/a>, cet amas est de classe III1p\u00a0: renferme moins de 50 \u00e9toiles (lettre p) dont la concentration est moyennement faible (III) et dont les magnitudes se r\u00e9partissent sur un petit intervalle (le chiffre 1).<\/p>\n<\/div><\/div><\/div>

<\/div><\/div>
<\/div><\/div><\/div>
<\/div><\/div><\/span>

Commentaires sur l’objet photographi\u00e9<\/span><\/p><\/h1><\/span>

<\/div><\/div><\/div>

\"outters-nicolas\"<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":11157,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"image","meta":{"footnotes":""},"categories":[102,112,118,126,152,367,627],"tags":[697],"class_list":["post-11158","post","type-post","status-publish","format-image","has-post-thumbnail","hentry","category-nebuleuse","category-ngc","category-rgb","category-observatoire-dorange","category-toutes-categories","category-telescope-newton-16-skyvision","category-saison-2024","tag-ngc1342","post_format-post-format-image"],"_links":{"self":[{"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/posts\/11158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11158"}],"version-history":[{"count":2,"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/posts\/11158\/revisions"}],"predecessor-version":[{"id":11161,"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/posts\/11158\/revisions\/11161"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=\/wp\/v2\/media\/11157"}],"wp:attachment":[{"href":"https:\/\/www.outters.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.outters.fr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}