{"id":4428,"date":"2016-08-14T17:51:45","date_gmt":"2016-08-14T16:51:45","guid":{"rendered":"http:\/\/outters.fr\/?p=4428"},"modified":"2025-07-15T17:04:11","modified_gmt":"2025-07-15T16:04:11","slug":"sh2-224","status":"publish","type":"post","link":"https:\/\/www.outters.fr\/?p=4428","title":{"rendered":"Sh2-224"},"content":{"rendered":"

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Sh2-224<\/strong>
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\"Sh2-224\"<\/a><\/span><\/div><\/div><\/div>
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Commentaires sur l’objet photographi\u00e9<\/span><\/p><\/h1><\/span>

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\"outters-nicolas\"Je continue de temps \u00e0 autre l’imagerie des objets Sharpless, celui ci a la particularit\u00e9 d’\u00eatre du genre coriace et inhabituel de par sa forme double. Je vous laisse admirer cet objet assez myst\u00e9rieux. Les volutes de gaz OIII sont externes au reste de la coquille de gaz, c’est quelque chose d’assez classique avec la plupart des r\u00e9manents de supernovae.
\nAu centre du r\u00e9manent on peut distinguer une zone centrale en OIII assez sympa et de chaque cot\u00e9 du parapluie on peut aussi observer des zones tr\u00e8s diverses m\u00e9lange de HII et SII.
\nLa version 100% vaut vraiment le coup mais vue la luminosit\u00e9 de l’objet je vous conseille de regarder l’image le soir pour voir toutes les subtilit\u00e9s de l’objet.<\/p>\n

Pas trouv\u00e9 grand chose sur Sh2-224, il est juste \u00e0 cot\u00e9 de Sh2-223, c’est assez \u00e9tonnant deux gros objets l’un \u00e0 cot\u00e9 de l’autre !<\/p>\n<\/div>

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Image SHO<\/h2><\/a><\/div><\/div><\/div>
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Donn\u00e9es techniques
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Donn\u00e9es techniques de prise de vue<\/h2><\/div>
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Object :Sh2-224
\nDate : du 13\/11\/2011 au 23\/11\/2011
\nOptics :Tec140 F7
\nMount : Paramount ME Num\u00e9ro 2
\nLocation : Orange observatory
\nSeeing : 3 \u00e0 4,8
\nCcd : Proline 16803
\nfilter wheel :FLI
\nfilters : Astrodon s2Hao3 (nouveau filtre OIII en 3nm)
\nFocuser :Robofocus
\nGuiding : ST7
\nTemp. out : +0 \u00e0 +12\u00b0
\nTemp ccd : -35\u00b0
\nTotal exposure : 25,5 h
\nSII : 15 * 30 mn b1x1
\nHalpha : 27 * 30 mn b1x1
\nOIII: 13 * 30 mn b1x1<\/div><\/div><\/div>
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Donn\u00e9es scientifiques<\/h2><\/div><\/div><\/div>
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