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        <title><![CDATA[Observations de la Nature et du Ciel             ,            spectroscopie, astrophotographies, ...]]></title>
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        <description><![CDATA[photos et observations du ciel.]]></description>
                    <item>
    <title><![CDATA[AT 2025aapj - photo - classification - dans la galaxie M31]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/2025/10/at-2025aapj-photo-classification-dans-la-galaxie-m31.html]]></link>
    <guid>https://astronomia.canalblog.com/2025/10/at-2025aapj-photo-classification-dans-la-galaxie-m31.html</guid>
    <pubDate>Sun, 19 Oct 2025 17:11:38 +0200</pubDate>
    <description><![CDATA[Tentative de classification d'objet : https://www.wis-tns.org/object/2025aapjaapj Magnitude proche de 18. Un spectre a été prit, une raie H alpha parait emerger ce qui peut la classer en Nova (à confirmer) ]]></description>
        <dc:creator><![CDATA[Astronomia ]]></dc:creator>
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                    <item>
    <title><![CDATA[Transit d'exolpanète TOI-4087 - plus de 5.5h]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/2025/10/transit-d-exolpanete-toi-4087-plus-de-5.5h.html]]></link>
    <guid>https://astronomia.canalblog.com/2025/10/transit-d-exolpanete-toi-4087-plus-de-5.5h.html</guid>
    <pubDate>Sun, 19 Oct 2025 17:09:35 +0200</pubDate>
    <description><![CDATA[ ]]></description>
        <dc:creator><![CDATA[Astronomia ]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[NGC 2146 - Galaxie spirale]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/2025/10/ngc-2146-galaxie-spirale.html]]></link>
    <guid>https://astronomia.canalblog.com/2025/10/ngc-2146-galaxie-spirale.html</guid>
    <pubDate>Sun, 19 Oct 2025 17:04:00 +0200</pubDate>
    <description><![CDATA[Une belle galaxie proche du nord ce qui a permis de faire 2 nuits dessus et d'accumuler les poses !! Plus de 12h dessus en LRVB :cheers: :cheers: :cheers: Elle est assez faible et ressort super bien avec pleins de détails :heart: :heart: -->> Wikipedia... ]]></description>
        <dc:creator><![CDATA[Astronomia ]]></dc:creator>
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                    <item>
    <title><![CDATA[NGC7538 - étude]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/2025/10/ngc7538-etude.html]]></link>
    <guid>https://astronomia.canalblog.com/2025/10/ngc7538-etude.html</guid>
    <pubDate>Sun, 19 Oct 2025 17:00:12 +0200</pubDate>
    <description><![CDATA[Presque 11h dessus, idéalement placé non loin de Persée. 8h en Ha par poses de 300s et 3h en RVB par poses de 60s en bin1x1. En fait cette region que l'on dirait H I est en fait une nébuleuse et un spectre a été prit pour y voir plus clair... En zoomant... ]]></description>
        <dc:creator><![CDATA[Astronomia ]]></dc:creator>
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                    <item>
    <title><![CDATA[Observation du champ magnétique stellaire, sur la surface HD215441 : Effet Zeeman]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/2025/01/observation-du-champ-magnetique-stellaire-sur-la-surface-hd215441-effet-zeeman.html]]></link>
    <guid>https://astronomia.canalblog.com/2025/01/observation-du-champ-magnetique-stellaire-sur-la-surface-hd215441-effet-zeeman.html</guid>
    <pubDate>Sun, 12 Jan 2025 17:08:45 +0100</pubDate>
    <description><![CDATA[Observation du magnétisme sur la surface de l'étoile HD215441 proche de la constellation de Céphée. Telescope C11, LhiresIII, CCD Atik314L+, réseau 2400TT/mm. 5 poses de 1200s. Le champ magnétique observé après calcul est de l'ordre de 27 500 gauss. Les... ]]></description>
        <dc:creator><![CDATA[Astronomia ]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Voyage en Espagne - Cordoue]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2023/03/12/39842825.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2023/03/12/39842825.html</guid>
    <pubDate>Sun, 12 Mar 2023 23:48:41 +0100</pubDate>
    <description><![CDATA[ ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Transit d'exoplanète : Qatar-9b]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/12/06/39735913.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/12/06/39735913.html</guid>
    <pubDate>Tue, 06 Dec 2022 11:23:08 +0100</pubDate>
    <description><![CDATA[ ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[BL Cam - RC8 - 2022-12-06 - Calcul de distance -]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/12/06/39735908.html]]></link>
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    <pubDate>Tue, 06 Dec 2022 11:20:22 +0100</pubDate>
    <description><![CDATA[Voici comment calculer la distance de BL Cam avec les données photométriques acquises : ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Transit d'exoplanète : Gaia-2b]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/12/01/39730317.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/12/01/39730317.html</guid>
    <pubDate>Thu, 01 Dec 2022 18:31:49 +0100</pubDate>
    <description><![CDATA[ ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Nébuleuse du Cocon - IC 5146]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/09/20/39637211.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/09/20/39637211.html</guid>
    <pubDate>Tue, 20 Sep 2022 14:43:39 +0200</pubDate>
    <description><![CDATA[Hier soir, le ciel était merveilleux... pas un nuage, pas de Lune... J'ai sorti la lunette et la CCD pour attraper la nébuleuse du Cocon IC5146 (voir la photo du matériel, 1 pc pour shooter, 1 pc pour guider et compenser la rotation de la Terre). Cette... ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
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                    <item>
    <title><![CDATA[Be]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/08/29/39610961.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/08/29/39610961.html</guid>
    <pubDate>Mon, 29 Aug 2022 11:51:49 +0200</pubDate>
    <description><![CDATA[ ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Be]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/08/28/39609627.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/08/28/39609627.html</guid>
    <pubDate>Sun, 28 Aug 2022 09:47:07 +0200</pubDate>
    <description><![CDATA[ ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
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                    <item>
    <title><![CDATA[Transit d'exoplanète HAT-P-5b]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/05/30/39498467.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/05/30/39498467.html</guid>
    <pubDate>Mon, 30 May 2022 11:59:25 +0200</pubDate>
    <description><![CDATA[ ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
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                    <item>
    <title><![CDATA[Transit d'exoplanètes : Qatar-9b]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/05/29/39497197.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/05/29/39497197.html</guid>
    <pubDate>Sun, 29 May 2022 14:51:14 +0200</pubDate>
    <description><![CDATA[ ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[_hd138749_20220520_858_EBE]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/05/21/39486633.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/05/21/39486633.html</guid>
    <pubDate>Sat, 21 May 2022 14:44:33 +0200</pubDate>
    <description><![CDATA[_hd138749_20220520_858_EBE _hd166014_20220520_929_EBE _hd168957_20220520_952_EBE _hd174638_20220520_996_EBE _tcrb_20220520_885_EBE ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Soleil - 15/05/2022]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/05/15/39479241.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/05/15/39479241.html</guid>
    <pubDate>Sun, 15 May 2022 23:48:00 +0200</pubDate>
    <description><![CDATA[Soleil du 15/05/2022 : Zoom sur les tâches : ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Lune au RC8]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/05/12/39474306.html]]></link>
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    <pubDate>Thu, 12 May 2022 11:10:01 +0200</pubDate>
    <description><![CDATA[Lune au RC8 + ZWO183 ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Transit exoplanète : TrES-3b - RC8]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/05/09/39470132.html]]></link>
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    <pubDate>Mon, 09 May 2022 11:58:00 +0200</pubDate>
    <description><![CDATA[Données observées Champ image au RC8 Gemotrie du système Etoile-planète. Le telescope Avec un peu de chance dans le champ de l'image il y avait aussi une binaire à eclipse : V1435 Her dont j'ai pu faire le minimum ! ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
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                    <item>
    <title><![CDATA[Tâches solaires du 25/04/2022]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/04/26/39452302.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/04/26/39452302.html</guid>
    <pubDate>Tue, 26 Apr 2022 22:58:03 +0200</pubDate>
    <description><![CDATA[lunette 100DF + barlow x2 lunette 100DF ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Photos de la Lune 2 - RC8]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/03/21/39398343.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/03/21/39398343.html</guid>
    <pubDate>Mon, 21 Mar 2022 17:59:18 +0100</pubDate>
    <description><![CDATA[ ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Photos de la Lune]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/03/21/39398221.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/03/21/39398221.html</guid>
    <pubDate>Mon, 21 Mar 2022 16:45:47 +0100</pubDate>
    <description><![CDATA[Avec lunette de 740mm Au RC8, f1620mm - zwo178 ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Transit d'exoplanète : HAT-P-36b]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/02/28/39365537.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/02/28/39365537.html</guid>
    <pubDate>Mon, 28 Feb 2022 17:54:32 +0100</pubDate>
    <description><![CDATA[Poses de 110s x 170 - RC8 Merge de 2 x 110s - 85 x 220s - TRC ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[Transit d'exoplanète : XO-6b]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/02/10/39342896.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/02/10/39342896.html</guid>
    <pubDate>Thu, 10 Feb 2022 23:19:45 +0100</pubDate>
    <description><![CDATA[Transit de l'exoplanète XO-6b, commencé à 22h44 jusqu'à 4h20. RC8 - F/8 - Atik314L+ - 625 images de 30 secondes ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[NGC2403 - BL Cam - XO-2b]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2022/01/13/39302660.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2022/01/13/39302660.html</guid>
    <pubDate>Thu, 13 Jan 2022 13:10:06 +0100</pubDate>
    <description><![CDATA[Galaxie NGC 2403 - 25 x 300s BL Cam .Transit exoplanète : XO-2 b ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
    </item>
                    <item>
    <title><![CDATA[BL Cam - RC8 - 2021-12-17]]></title>
    <link><![CDATA[https://astronomia.canalblog.com/archives/2021/12/18/39267641.html]]></link>
    <guid>https://astronomia.canalblog.com/archives/2021/12/18/39267641.html</guid>
    <pubDate>Sat, 18 Dec 2021 22:38:16 +0100</pubDate>
    <description><![CDATA[bl_cam_20211218 ]]></description>
        <dc:creator><![CDATA[astronomia]]></dc:creator>
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