{"id":2692,"date":"2023-02-26T15:34:52","date_gmt":"2023-02-26T14:34:52","guid":{"rendered":"https:\/\/motsdaubepine.fr\/caussemots\/?page_id=2692"},"modified":"2023-03-05T18:05:57","modified_gmt":"2023-03-05T17:05:57","slug":"plate-solving","status":"publish","type":"page","link":"https:\/\/motsdaubepine.fr\/caussemots\/index.php\/plate-solving\/","title":{"rendered":"Plate Solving"},"content":{"rendered":"

Plate Soving , r\u00e9solution de plaque en Fran\u00e7ais permet \u00e0 partir d’une image du ciel point\u00e9e par le t\u00e9lescope vers l’objet que l’on cherche \u00e0 localiser , de situer la position exacte de l’objet que l’on cherche \u00e0 pointer et permet de piloter les d\u00e9placement du t\u00e9lescope via EQMOD pour centrer l’objet.
\n<\/strong><\/h4>\n

On utilise la r\u00e9solution de plaque pour trouver la position actuelle pr\u00e9cise du t\u00e9lescope, puis faire pivoter la monture pour la centrer sur l’objet que l’on souhaite observer.<\/span><\/strong><\/p>\n

En supposant que la plaque est \u00ab\u00a0r\u00e9solue\u00a0\u00bb, SharpCap lit les RA et Dec pr\u00e9cis de la position actuelle de la monture et synchronise la monture. Les valeurs RA et Dec affich\u00e9es sur la monture passeront alors \u00e0 la position r\u00e9elle de la monture. Connaissant la position que l’on vise \u00e0 observer – prise de la monture avant de la synchroniser – SharpCap \u00e9met une commande pour pivoter vers cette position. Comme cela est susceptible d’\u00eatre tr\u00e8s proche de la position r\u00e9elle de sorte que la monture n’a qu’\u00e0 se d\u00e9placer un peu, l’objet vis\u00e9 doit alors se trouver au centre du champ de vision.<\/span> <\/strong><\/p>\n

En utilisant SharpCap, en ayant align\u00e9 avec pr\u00e9cision une monture polaire, il n’est pas n\u00e9cessaire d’effectuer d’autres alignements d’\u00e9toiles. On demande simplement \u00e0 la monture de \u00ab\u00a0goto\u00a0\u00bb le premier objet \u00e0 observer, et SharpCap le centrera dans le champ de vision. La monture peut ensuite \u00eatre synchronis\u00e9e de sorte que l’on ait, en fait, effectu\u00e9 un alignement \u00abun objet\u00bb et se rapproche ensuite d’autres objets \u00e0 observer, mais ce n’est pas n\u00e9cessaire, on peut simplement laisser la r\u00e9solution de plaques de SharpCap les trouver pour vous. La magie!<\/span><\/p>\n

 <\/p>\n

Les liens pertinents : Plate Solving avec SharpCap
\n<\/strong><\/h4>\n

https:\/\/www.sharpcap.co.uk\/sharpcap\/features\/plate-solving<\/a><\/p>\n

https:\/\/www.ianmorison.com\/sharpcaps-use-of-plate-solving-to-locate-celestial-objects\/<\/a><\/p>\n

https:\/\/www.webastro.net\/forums\/topic\/168727-plate-solving-dans-sharpcap-en-deux-clics\/<\/a><\/p>\n

 <\/p>\n

Calcul du Champ de Prise de vue d’un capteur<\/strong><\/h4>\n
CHP =57,3*(D\/F)<\/div>\n
D longueur, largeur ou diagonale du capteur<\/div>\n
F focale de l\u2019instrument<\/div>\n
<\/div>\n
CHP cam\u00e9ra Altair mont\u00e9e du newton 250×1200<\/div>\n
En longueur du capteur = 57,3*(19,2\/1200) =0,92 \u00b0<\/div>\n
En largeur du capteur\u00a0 = 57,3*(13,1\/1200) =\u00a0 0,62 \u00b0<\/div>\n
En diagonale\u00a0 = 57,3*(23,2\/1200) = 1,1\u00b0<\/div>\n
<\/div>\n
La pleine lune fait 0,5 \u00b0<\/div>\n
<\/div>\n
https:\/\/astronomy.tools\/calculators\/field_of_view\/<\/a><\/div>\n
<\/div>\n
http:\/\/astro.dialou.fr\/techniques\/astrophotographie\/champ-de-vision-en-imagerie-numerique\/<\/a><\/div>\n
<\/div>\n

ASTAP Logiciel de plate solving int\u00e9gr\u00e9 \u00e0 SharpCap<\/strong><\/h4>\n

https:\/\/www.astronomie-va.com\/forum\/viewtopic.php?t=681<\/a><\/p>\n

<\/div>\n","protected":false},"excerpt":{"rendered":"

Plate Soving , r\u00e9solution de plaque en Fran\u00e7ais permet \u00e0 partir d’une image du ciel point\u00e9e par le t\u00e9lescope vers l’objet que l’on cherche \u00e0 localiser , de situer la position exacte de l’objet que l’on cherche \u00e0 pointer et Lire plus …<\/a><\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2692","page","type-page","status-publish","hentry"],"yoast_head":"\nPlate Solving - L'observatoire du Causse...mots<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/motsdaubepine.fr\/caussemots\/index.php\/plate-solving\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Plate Solving - L'observatoire du Causse...mots\" \/>\n<meta property=\"og:description\" content=\"Plate Soving , r\u00e9solution de plaque en Fran\u00e7ais permet \u00e0 partir d’une image du ciel point\u00e9e par le t\u00e9lescope vers l’objet que l’on cherche \u00e0 localiser , de situer la position exacte de l’objet que l’on cherche \u00e0 pointer et Lire plus ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/motsdaubepine.fr\/caussemots\/index.php\/plate-solving\/\" \/>\n<meta property=\"og:site_name\" content=\"L'observatoire du Causse...mots\" \/>\n<meta property=\"article:modified_time\" content=\"2023-03-05T17:05:57+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/motsdaubepine.fr\\\/caussemots\\\/index.php\\\/plate-solving\\\/\",\"url\":\"https:\\\/\\\/motsdaubepine.fr\\\/caussemots\\\/index.php\\\/plate-solving\\\/\",\"name\":\"Plate Solving - 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