{"id":4628,"date":"2016-09-10T17:08:18","date_gmt":"2016-09-10T16:08:18","guid":{"rendered":"http:\/\/outters.fr\/?p=4628"},"modified":"2025-07-15T17:04:11","modified_gmt":"2025-07-15T16:04:11","slug":"abell-85","status":"publish","type":"post","link":"https:\/\/www.outters.fr\/?p=4628","title":{"rendered":"Abell 85"},"content":{"rendered":"

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Abell 85<\/strong>
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\"Abell<\/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\"Voici Abell 85 qui fait partie des challenges en ciel profond, cet objet a \u00e9t\u00e9 pris pour une NP par Georges Abell mais vite remise \u00e0 jour comme r\u00e9manent de supernovae avec aussi comme d\u00e9nomination CTB1 avec les coordonn\u00e9es RA 23hr 59.3′ Dec +62o 27′ (2000).
\nSur la droite de Abell 85, vous pouvez admirer la possible n\u00e9buleuse plan\u00e9taire PN We 2-262 aux coordonn\u00e9es 23 52 18.0 +62 32 11 (J2000).
\nUn article sur cet objet est ici :
\nhttp:\/\/articles.adsabs.harvard.edu\/\/…00335.000.html<\/a><\/p>\n

Quelques petits probl\u00e8mes de guidage et de focuser font que l’image n’est pas au top cot\u00e9 piqu\u00e9.<\/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 :Abell 85
\nCommon name : R\u00e9manent de supernova CTB1
\nDate : du 2\/10\/2011 au 18\/10\/2011
\nOptics :Tec140 F7
\nMount : Paramount ME Num\u00e9ro 2
\nLocation : Orange observatory
\nCcd : Proline 16803
\nfilter wheel :FLI
\nfilters : Astrodon s2Hao3 (nouveau filtre OIII en 3nm)
\nFocuser :Robofocus
\nGuiding : ST7
\nTemp. out : +10 \u00e0 +19\u00b0
\nTemp ccd : -35\u00b0 et -30\u00b0
\nTotal exposure : 61,5 h<\/p>\n

SII : 36 * 30 mn b1x1
\nHalpha : 49 * 30 mn b1x1
\nOIII: 38 * 30 mn b1x1<\/div><\/div><\/div>

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Donn\u00e9es scientifiques<\/h2><\/div>
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Appearance<\/span><\/h2>\n

Abell 85 is a large, filamentary supernova remnant with shell-like structure similar to Cygnus Loop<\/a>. Unlike the Cygnus Loop, the majority of CTB1’s optical light emission is in the HII spectrum, with only a small component of OIII emission<\/div><\/div><\/div>

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