{"id":2235,"date":"2016-07-01T16:54:37","date_gmt":"2016-07-01T15:54:37","guid":{"rendered":"http:\/\/outters.fr\/?p=2235"},"modified":"2025-07-15T17:04:14","modified_gmt":"2025-07-15T16:04:14","slug":"hickson-68","status":"publish","type":"post","link":"https:\/\/www.outters.fr\/?p=2235","title":{"rendered":"Hickson 68"},"content":{"rendered":"

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Amas de galaxies Hickson 68
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\"Hickson<\/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\"Une bien belle r\u00e9gion avec encore plein de petites galaxies en arri\u00e8re plan !
\nLa version annotate ne se foule pas et me laisse un peu sur ma faim.<\/p>\n

Vous remarquerez le halo autour de l’\u00e9toile jaune au centre ainsi que les ponts de mati\u00e8re juste en dessous.
\nSi quelqu’un une id\u00e9e sur l’origine ou si une \u00e9tude scientifique a \u00e9t\u00e9 faite dessus ?<\/p>\n<\/div>

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Lien image LRGB<\/h2><\/a><\/div><\/div><\/div>
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Image LRGB annotate<\/h2><\/a><\/div><\/div><\/div>
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Image L<\/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 :ngc5371
\nDate : images du 3 mai au 10 juin 2016
\nOptics :SV400 Newton F3,8
\nMount : Paramount ME Num\u00e9ro 1
\nLocation : Orange observatory
\nSeeing : FWHM de arc sec(Maxselector) meilleure image \u00e0 2,8 arc sec par pixel
\nCcd : Moravian G4 16803
\nfilter wheel :Moravian
\nfilters : Astrodon LRVB
\nFocuser :FLI Atlas
\nGuiding : SkyMeca DO et Atik 314L+
\nTemp. out : 10 \u00b0
\nTemp ccd : -25\u00b0
\nTotal exposure : 14,3 h
\nLuminance 62 x 10 mn
\nR 6 x 10 mn bining 1\u00d71
\nV 9 x 10 mn bining 1\u00d71
\nB 9 x 10 mn bining 1\u00d71<\/div><\/div><\/div>
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Donn\u00e9es scientifiques<\/h2><\/div>
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\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Constellation<\/a><\/th>\nCanes Venatici<\/a><\/td>\n<\/tr>\n
Right ascension<\/a><\/th>\n13h<\/sup>\u00a055m<\/sup>\u00a039.9s<\/sup>[1]<\/a><\/sup><\/td>\n<\/tr>\n
Declination<\/a><\/th>\n+40\u00b0\u00a027\u2032\u00a042\u2033[1]<\/a><\/sup><\/td>\n<\/tr>\n
Redshift<\/a><\/th>\n2558 \u00b1 3 km\/s<\/a>[1]<\/a><\/sup><\/td>\n<\/tr>\n
Type<\/a><\/th>\nSAB(rs)bc[1]<\/a><\/sup><\/td>\n<\/tr>\n
Apparent dimensions<\/a>\u00a0(V)<\/small><\/th>\n4\u2032.4 \u00d7 3\u2032.5[1]<\/a><\/sup><\/td>\n<\/tr>\n
Apparent magnitude<\/a>\u00a0(V)<\/small><\/th>\n11.3[1]<\/a><\/sup><\/td>\n<\/tr>\n
Other designations<\/th>\n<\/tr>\n
UGC<\/a> 8846,[1]<\/a><\/sup> PGC<\/a> 49514[1]<\/a><\/sup><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/th>\n<\/tr>\n
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