{"id":7199,"date":"2022-07-08T18:06:47","date_gmt":"2022-07-08T16:06:47","guid":{"rendered":"https:\/\/spectro-uvex.tech\/?p=7199"},"modified":"2022-12-04T17:50:17","modified_gmt":"2022-12-04T16:50:17","slug":"microquasars","status":"publish","type":"post","link":"https:\/\/spectro-uvex.tech\/?p=7199","title":{"rendered":"Le Microquasar SS433"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"7199\" class=\"elementor elementor-7199\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9940b34 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9940b34\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-adc9111\" data-id=\"adc9111\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c3ba97e elementor-widget elementor-widget-heading\" data-id=\"c3ba97e\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-large\">Un microquasar unique: SS433<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-906a9c6 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"906a9c6\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-c5e1782\" data-id=\"c5e1782\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-fc54375 elementor-widget elementor-widget-text-editor\" data-id=\"fc54375\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Des syst\u00e8mes binaires atypiques.<br \/><\/strong>Le premier microquasar a \u00e9t\u00e9 d\u00e9couvert en 1975, son nom est <a href=\"http:\/\/simbad.u-strasbg.fr\/simbad\/sim-id?protocol=html&amp;Ident=SS433&amp;bibdisplay=none\">SS 433 (*V1343 Aql)<\/a>.<br \/>La distance de SS 433 est estim\u00e9e \u00e0 environ 18 000 ann\u00e9es-lumi\u00e8re. Ce microquasar est compos\u00e9 d&rsquo;une \u00e9toile primaire de type inconnu et d&rsquo;un trou noir, les deux compagnons tournent autour d&rsquo;un centre de masse commun en 13j. La masse des deux composantes de SS 433 n&rsquo;est pas connue avec certitude, mais il semble que l&rsquo;\u00e9toile normale ait une masse de 10,9 \u00b1 3,1 masses solaires (M\u2609), alors que le compagnon compact a une masse estim\u00e9e \u00e0 2,9 \u00b1 0,7 M\u2609, ce qui en fait un probable trou noir.<\/p><p>Autour du trou noir, un disque de mati\u00e8re arrach\u00e9 \u00e0 l&rsquo;\u00e9toile gravite. SS 433 est l&rsquo;un des tr\u00e8s rares microquasars connus \u00e9mettant de fa\u00e7on continue des jets, dont la vitesse a \u00e9t\u00e9 mesur\u00e9e \u00e0 0,35 fois la vitesse de la lumi\u00e8re. Des paquets de mati\u00e8res sont \u00e9ject\u00e9s toutes les heures le long d&rsquo;un axe polaire (dans les deux sens) qui tourne comme une toupie de pr\u00e9cession, p\u00e9riodique de 163j sur 40\u00b0 d&rsquo;angle. La mati\u00e8re n&rsquo;est donc pas toujours dans notre direction, les raies en \u00e9mission de type Ha se retrouvent d\u00e9cal\u00e9es de 5800A \u00e0 7800A \u00e0 cause de l&rsquo;effet doppler tr\u00e8s important. Il y a aussi des paquets de mati\u00e8res expuls\u00e9s \u00e0 la perpendiculaire des 2 jets, selon une p\u00e9riode de 550 j, mais ce ph\u00e9nom\u00e8ne n&rsquo;est pas bien d\u00e9crit. En plus de tous ces ph\u00e9nom\u00e8nes, une fois par an, en moyenne, une explosion se produit, le spectre pr\u00e9sente alors de larges raies autour de Ha du cot\u00e9 rouge et du cot\u00e9 bleu qui \u00e9voluent tr\u00e8s rapidement en quelques heures parfois.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c14e6f2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c14e6f2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4d2f181\" data-id=\"4d2f181\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c81fc4d elementor-widget elementor-widget-image\" data-id=\"c81fc4d\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/IMG_0001.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"IMG_0001\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODAzNiwidXJsIjoiaHR0cHM6XC9cL3NwZWN0cm8tdXZleC50ZWNoXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIyXC8wN1wvSU1HXzAwMDEuanBnIn0%3D\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"619\" src=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/IMG_0001-1024x619.jpg\" class=\"attachment-large size-large wp-image-8036\" alt=\"\" srcset=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/IMG_0001-1024x619.jpg 1024w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/IMG_0001-600x362.jpg 600w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/IMG_0001-300x181.jpg 300w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/IMG_0001-768x464.jpg 768w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/IMG_0001-1536x928.jpg 1536w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/IMG_0001.jpg 1773w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Le syst\u00e8me SS433, cr\u00e9dits S UBAUD.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-92566e3\" data-id=\"92566e3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-32cd82e elementor-widget elementor-widget-image\" data-id=\"32cd82e\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/Ss433_art_big.gif\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"Ss433_art_big\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6Nzk0NiwidXJsIjoiaHR0cHM6XC9cL3NwZWN0cm8tdXZleC50ZWNoXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIyXC8wN1wvU3M0MzNfYXJ0X2JpZy5naWYifQ%3D%3D\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"717\" height=\"469\" src=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/Ss433_art_big.gif\" class=\"attachment-large size-large wp-image-7946\" alt=\"\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Vue d'artiste, par NASA \u2014 https:\/\/apod.nasa.gov\/apod\/ap960306.html<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-1f69eb9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"1f69eb9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f3ffa92\" data-id=\"f3ffa92\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ff2ae6e elementor-widget elementor-widget-text-editor\" data-id=\"ff2ae6e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Cette cible est tr\u00e8s int\u00e9ressante car c&rsquo;est l&rsquo;un des seuls trou noir accessible en spectro amateur, mais aussi parce qu&rsquo;il constitue un mod\u00e8le r\u00e9duit des quasars, il est plus facile \u00e0 suivre, car les \u00e9chelles de temps des ph\u00e9nom\u00e8nes sont beaucoup plus courts que pour un quasar. On peut ainsi observer l&rsquo;activit\u00e9 et la vitesse des jets expuls\u00e9s par le trou noir, mais son spectre est difficile \u00e0 interpr\u00e9ter. Il n\u00e9cessite un suivi sur plusieurs jours, voir plusieurs mois, pour y voir un peu plus clair. Ainsi une collaboration \u00e0 plusieurs amateurs serait int\u00e9ressante, on aurait un suivi complet des bouff\u00e9es de chaleurs de cet astre unique. Une collaboration Pro-Am est envisag\u00e9e pour cet objet d\u00e8s 2023 avec Katherine Blundell astronome \u00e0 l&rsquo;universit\u00e9 d&rsquo;Oxford UK. (Voir <a href=\"http:\/\/www.spectro-aras.com\/forum\/viewtopic.php?f=6&amp;t=332&amp;start=10\">http:\/\/www.spectro-aras.com\/forum\/viewtopic.php?f=6&amp;t=332&amp;start=10)<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-13cc75e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"13cc75e\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0a16995\" data-id=\"0a16995\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1ee84cf elementor-widget elementor-widget-heading\" data-id=\"1ee84cf\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Comment l'observer... Et exemples de spectres obtenues avec l'UVEX<sup>4<\/sup> \u00e9t\u00e9 2022.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-196e7cf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"196e7cf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1718540\" data-id=\"1718540\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-063ddda elementor-widget elementor-widget-text-editor\" data-id=\"063ddda\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>SS433 se situe dans la constellation de l&rsquo;aigle, donc tr\u00e8s facile d&rsquo;observation dans l&rsquo;h\u00e9misph\u00e8re Nord en p\u00e9riode estivale.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b088c36 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b088c36\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-eb6e564\" data-id=\"eb6e564\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d6643e5 elementor-widget elementor-widget-image\" data-id=\"d6643e5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_champ_aql.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"ss433_champ_aql\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODA0NSwidXJsIjoiaHR0cHM6XC9cL3NwZWN0cm8tdXZleC50ZWNoXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIyXC8wN1wvc3M0MzNfY2hhbXBfYXFsLnBuZyJ9\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"951\" height=\"606\" src=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_champ_aql.png\" class=\"attachment-large size-large wp-image-8045\" alt=\"\" srcset=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_champ_aql.png 951w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_champ_aql-600x382.png 600w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_champ_aql-300x191.png 300w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_champ_aql-768x489.png 768w\" sizes=\"(max-width: 951px) 100vw, 951px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Position de SS433 dans la constellation de l'aigle cr\u00e9dits <a href=\"https:\/\/stellarium.org\/fr\/\">Stellarium<\/a>.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b07b26a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b07b26a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1e88354\" data-id=\"1e88354\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cbf1d98 elementor-widget elementor-widget-image\" data-id=\"cbf1d98\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_atiknet-e1669819317458.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"SS433_atiknet\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NzI4NywidXJsIjoiaHR0cHM6XC9cL3NwZWN0cm8tdXZleC50ZWNoXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIyXC8wN1wvU1M0MzNfYXRpa25ldC1lMTY2OTgxOTMxNzQ1OC5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"678\" src=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_atiknet-e1669819317458-1024x678.jpg\" class=\"attachment-large size-large wp-image-7287\" alt=\"Champ microquasar SS 433\" srcset=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_atiknet-e1669819317458-1024x678.jpg 1024w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_atiknet-e1669819317458-600x397.jpg 600w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_atiknet-e1669819317458-300x199.jpg 300w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_atiknet-e1669819317458-768x509.jpg 768w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_atiknet-e1669819317458.jpg 1380w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Champ du microquasar SS 433, lunette 400mm de focale. Pierre Dubreuil.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6bc4ad1\" data-id=\"6bc4ad1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ffe3c12 elementor-widget elementor-widget-image\" data-id=\"ffe3c12\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_dss2.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"ss433_dss2\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODA0NywidXJsIjoiaHR0cHM6XC9cL3NwZWN0cm8tdXZleC50ZWNoXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIyXC8wN1wvc3M0MzNfZHNzMi5wbmcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"755\" height=\"512\" src=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_dss2.png\" class=\"attachment-large size-large wp-image-8047\" alt=\"\" srcset=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_dss2.png 755w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_dss2-600x407.png 600w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_dss2-300x203.png 300w\" sizes=\"(max-width: 755px) 100vw, 755px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Champ DSS2 dans <a href=\"https:\/\/aladin.u-strasbg.fr\/\">Aladin<\/a>. Trap\u00e8ze qui permet un guidage hors fente efficace.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f6cfa02 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f6cfa02\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-dc675b3\" data-id=\"dc675b3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-377c2d4 elementor-widget elementor-widget-image\" data-id=\"377c2d4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433-1.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"ss433\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODEyNywidXJsIjoiaHR0cHM6XC9cL3NwZWN0cm8tdXZleC50ZWNoXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIyXC8wN1wvc3M0MzMtMS5qcGcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"662\" src=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433-1-1024x662.jpg\" class=\"attachment-large size-large wp-image-8127\" alt=\"\" srcset=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433-1-1024x662.jpg 1024w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433-1-600x388.jpg 600w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433-1-300x194.jpg 300w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433-1-768x497.jpg 768w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433-1.jpg 1331w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">ScreenShot des acquisitions. En bas le champ de la camera de guidage, en haut un spectre brut de 1200s. S UBAUD.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-6f3d228\" data-id=\"6f3d228\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-be13318 elementor-widget elementor-widget-image\" data-id=\"be13318\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2022-08-01T22_22_01.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"ss433_2022-08-01T22_22_01\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6Nzk3NywidXJsIjoiaHR0cHM6XC9cL3NwZWN0cm8tdXZleC50ZWNoXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIyXC8wN1wvc3M0MzNfMjAyMi0wOC0wMVQyMl8yMl8wMS5wbmcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2022-08-01T22_22_01-1024x640.png\" class=\"attachment-large size-large wp-image-7977\" alt=\"\" srcset=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2022-08-01T22_22_01-1024x640.png 1024w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2022-08-01T22_22_01-600x375.png 600w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2022-08-01T22_22_01-300x188.png 300w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2022-08-01T22_22_01-768x480.png 768w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2022-08-01T22_22_01.png 1152w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Spectre de SS433 le 1\/8\/2022, C11 - UVEX4 - fente 35\u00b5m Reseau 300tr\/mm. S UBAUD<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-118eddd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"118eddd\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-a2814c3\" data-id=\"a2814c3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1f42905 elementor-widget elementor-widget-text-editor\" data-id=\"1f42905\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En mai 2022, <a href=\"http:\/\/www.astrosurf.com\/buil\/iris-software.html\">Christian Buil<\/a> et l&rsquo;\u00e9quipe des <a href=\"https:\/\/2spot.org\/FR\/\">2Spot<\/a>, remarquent de rapides et profondes modifications dans le spectre de SS433. Un campagne de suivi par quelques spectro Amateur est organis\u00e9 par Christian. Nous en avons profit\u00e9 pour tester notre nouveau syst\u00e8me de base de donn\u00e9es dans le but de comparer nos spectres durant la campagne de suivi et tester la coh\u00e9rence de nos r\u00e9sultats.\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-adf1bec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"adf1bec\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-1515bda\" data-id=\"1515bda\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-70659a2 elementor-widget elementor-widget-heading\" data-id=\"70659a2\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Spectre du microquasar SS 433.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cbc09a8 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cbc09a8\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-59259b5\" data-id=\"59259b5\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f0b8631 elementor-widget elementor-widget-text-editor\" data-id=\"f0b8631\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Un exemple d&rsquo;utilisation de<a href=\"http:\/\/jupyter.institut-fenelon.org\/user\/uvex40\/voila\/render\/bd_uvex.ipynb\"> la base de donn\u00e9e UVEX<\/a> pour la\u00a0 comparaison des spectres obtenus avec 3 configurations d&rsquo;UVEX<sup>4<\/sup> diff\u00e9rentes sur SS433 \u00e0 quelques jours d&rsquo;intervalle: On constate de grosses modifications du pic H\u03b1 (6563A) en juste 10 jours du 20 juillet 2022 au 1 aout 2022. De plus un groupe de deux raies bien large est apparu sur le spectre du 1 Aout.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-31895b3 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"31895b3\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c0ff020\" data-id=\"c0ff020\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b70a7c5 elementor-widget elementor-widget-image\" data-id=\"b70a7c5\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_5270.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"ss433_5270\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODAxMSwidXJsIjoiaHR0cHM6XC9cL3NwZWN0cm8tdXZleC50ZWNoXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIyXC8wN1wvc3M0MzNfNTI3MC5wbmcifQ%3D%3D\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_5270-1024x640.png\" class=\"attachment-large size-large wp-image-8011\" alt=\"\" srcset=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_5270-1024x640.png 1024w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_5270-600x375.png 600w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_5270-300x188.png 300w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_5270-768x480.png 768w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_5270-1536x960.png 1536w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_5270.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-10b1589\" data-id=\"10b1589\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d25fab7 elementor-widget elementor-widget-image\" data-id=\"d25fab7\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2797-1.png\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"ss433_2797\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODExMiwidXJsIjoiaHR0cHM6XC9cL3NwZWN0cm8tdXZleC50ZWNoXC93cC1jb250ZW50XC91cGxvYWRzXC8yMDIyXC8wN1wvc3M0MzNfMjc5Ny0xLnBuZyJ9\">\n\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2797-1-1024x640.png\" class=\"attachment-large size-large wp-image-8112\" alt=\"\" srcset=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2797-1-1024x640.png 1024w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2797-1-600x375.png 600w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2797-1-300x188.png 300w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2797-1-768x480.png 768w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2797-1-1536x960.png 1536w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/ss433_2797-1.png 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-75b6a8a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"75b6a8a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0607f83\" data-id=\"0607f83\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-691fdd9 elementor-widget elementor-widget-image\" data-id=\"691fdd9\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"46\" src=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_legende-768x46.jpg\" class=\"attachment-medium_large size-medium_large wp-image-8013\" alt=\"\" srcset=\"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_legende-768x46.jpg 768w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_legende-600x36.jpg 600w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_legende-300x18.jpg 300w, https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/SS433_legende.jpg 850w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4a34271 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4a34271\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f455518\" data-id=\"f455518\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6387441 elementor-widget elementor-widget-text-editor\" data-id=\"6387441\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les spectres du syst\u00e8me SS433 changent tr\u00e8s rapidement, il y a de longues p\u00e9riodes de calme suivi de p\u00e9riodes ou le spectre peut changer d&rsquo;heure en heure, ce qui rend le sujet passionnant. Si on consid\u00e8re que les deux raies \u00e0 droite de la raie principale est la raie d&rsquo;Hydrog\u00e8ne H\u03b1 (\u03bb=6563 A) d\u00e9cal\u00e9e dans le rouge de \u0394\u03bb=215A par effet doppler un rapide calcul avec la formule classique: <span class=\"katex-eq\" data-katex-display=\"false\">\\large\\frac{v}{c}\\normalsize = \\frac{\\Delta\\lambda}{\\lambda}<\/span>\u00a0 donne <span class=\"katex-eq\" data-katex-display=\"false\"> v= \\frac{\\Delta\\lambda}{\\lambda} c <\/span><br \/>Application num\u00e9rique:<br \/><span class=\"katex-eq\" data-katex-display=\"false\"> v= \\frac{215}{6563} c \\approx\u00a0\\frac{1}{30} c\u00a0<\/span><br \/>ce qui fait 1\/30<sup>i\u00e8me<\/sup> de la vitesse de la lumi\u00e8re&#8230;<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5b7a7c0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b7a7c0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9aeb218\" data-id=\"9aeb218\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2da8b54 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2da8b54\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-89e9376 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"89e9376\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cbce408\" data-id=\"cbce408\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e471f33 elementor-widget elementor-widget-text-editor\" data-id=\"e471f33\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>R\u00e9f\u00e9rences:<\/p><p><em>Sur le forum d&rsquo;Astrosurf les spectres de SS433 compar\u00e9s de plusieurs amateurs.<\/em><a href=\"http:\/\/www.astrosurf.com\/topic\/154261-evolution-spectrale-du-micro-quasar-ss-433\/\"> http:\/\/www.astrosurf.com\/topic\/154261-evolution-spectrale-du-micro-quasar-ss-433\/<\/a><br \/><span style=\"font-size: 15px; color: var( --e-global-color-text );\">Animations:\u00a0\u00a0<\/span><a style=\"font-size: 15px; background-color: #ffffff;\" href=\"https:\/\/youtu.be\/6jqrZNoTIwU\">https:\/\/youtu.be\/6jqrZNoTIwU<\/a>\u00a0 \u00a0\u00a0 \u00a0\u00a0<a href=\"https:\/\/youtu.be\/FNKC9acSBR0\">https:\/\/youtu.be\/FNKC9acSBR0<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Un microquasar unique: SS433 Des syst\u00e8mes binaires atypiques. Le premier microquasar a \u00e9t\u00e9 d\u00e9couvert en 1975, son nom est SS 433 (*V1343 Aql). La distance de SS 433 est estim\u00e9e \u00e0 environ 18 000 ann\u00e9es-lumi\u00e8re. Ce microquasar est compos\u00e9 d&rsquo;une \u00e9toile primaire de type inconnu et d&rsquo;un trou noir, les deux compagnons tournent autour d&rsquo;un [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":7200,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ocean_post_layout":"","ocean_both_sidebars_style":"","ocean_both_sidebars_content_width":0,"ocean_both_sidebars_sidebars_width":0,"ocean_sidebar":"","ocean_second_sidebar":"","ocean_disable_margins":"enable","ocean_add_body_class":"","ocean_shortcode_before_top_bar":"","ocean_shortcode_after_top_bar":"","ocean_shortcode_before_header":"","ocean_shortcode_after_header":"","ocean_has_shortcode":"","ocean_shortcode_after_title":"","ocean_shortcode_before_footer_widgets":"","ocean_shortcode_after_footer_widgets":"","ocean_shortcode_before_footer_bottom":"","ocean_shortcode_after_footer_bottom":"","ocean_display_top_bar":"default","ocean_display_header":"default","ocean_header_style":"","ocean_center_header_left_menu":"","ocean_custom_header_template":"","ocean_custom_logo":0,"ocean_custom_retina_logo":0,"ocean_custom_logo_max_width":0,"ocean_custom_logo_tablet_max_width":0,"ocean_custom_logo_mobile_max_width":0,"ocean_custom_logo_max_height":0,"ocean_custom_logo_tablet_max_height":0,"ocean_custom_logo_mobile_max_height":0,"ocean_header_custom_menu":"","ocean_menu_typo_font_family":"","ocean_menu_typo_font_subset":"","ocean_menu_typo_font_size":0,"ocean_menu_typo_font_size_tablet":0,"ocean_menu_typo_font_size_mobile":0,"ocean_menu_typo_font_size_unit":"px","ocean_menu_typo_font_weight":"","ocean_menu_typo_font_weight_tablet":"","ocean_menu_typo_font_weight_mobile":"","ocean_menu_typo_transform":"","ocean_menu_typo_transform_tablet":"","ocean_menu_typo_transform_mobile":"","ocean_menu_typo_line_height":0,"ocean_menu_typo_line_height_tablet":0,"ocean_menu_typo_line_height_mobile":0,"ocean_menu_typo_line_height_unit":"","ocean_menu_typo_spacing":0,"ocean_menu_typo_spacing_tablet":0,"ocean_menu_typo_spacing_mobile":0,"ocean_menu_typo_spacing_unit":"","ocean_menu_link_color":"","ocean_menu_link_color_hover":"","ocean_menu_link_color_active":"","ocean_menu_link_background":"","ocean_menu_link_hover_background":"","ocean_menu_link_active_background":"","ocean_menu_social_links_bg":"","ocean_menu_social_hover_links_bg":"","ocean_menu_social_links_color":"","ocean_menu_social_hover_links_color":"","ocean_disable_title":"default","ocean_disable_heading":"default","ocean_post_title":"","ocean_post_subheading":"","ocean_post_title_style":"","ocean_post_title_background_color":"","ocean_post_title_background":0,"ocean_post_title_bg_image_position":"","ocean_post_title_bg_image_attachment":"","ocean_post_title_bg_image_repeat":"","ocean_post_title_bg_image_size":"","ocean_post_title_height":0,"ocean_post_title_bg_overlay":0.5,"ocean_post_title_bg_overlay_color":"","ocean_disable_breadcrumbs":"default","ocean_breadcrumbs_color":"","ocean_breadcrumbs_separator_color":"","ocean_breadcrumbs_links_color":"","ocean_breadcrumbs_links_hover_color":"","ocean_display_footer_widgets":"default","ocean_display_footer_bottom":"default","ocean_custom_footer_template":"","_jetpack_memberships_contains_paid_content":false,"ocean_post_oembed":"","ocean_post_self_hosted_media":"","ocean_post_video_embed":"","ocean_link_format":"","ocean_link_format_target":"self","ocean_quote_format":"","ocean_quote_format_link":"post","ocean_gallery_link_images":"on","ocean_gallery_id":[],"footnotes":""},"categories":[114,62,28],"tags":[],"class_list":["post-7199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-quoi-ca-sert-fr","category-observations","category-spectres","entry","has-media","owp-thumbs-layout-horizontal","owp-btn-normal","owp-tabs-layout-horizontal","has-no-thumbnails","has-product-nav"],"jetpack_featured_media_url":"https:\/\/spectro-uvex.tech\/wp-content\/uploads\/2022\/07\/bandeau-MQ.jpg","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/spectro-uvex.tech\/index.php?rest_route=\/wp\/v2\/posts\/7199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spectro-uvex.tech\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spectro-uvex.tech\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spectro-uvex.tech\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/spectro-uvex.tech\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7199"}],"version-history":[{"count":176,"href":"https:\/\/spectro-uvex.tech\/index.php?rest_route=\/wp\/v2\/posts\/7199\/revisions"}],"predecessor-version":[{"id":11283,"href":"https:\/\/spectro-uvex.tech\/index.php?rest_route=\/wp\/v2\/posts\/7199\/revisions\/11283"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spectro-uvex.tech\/index.php?rest_route=\/wp\/v2\/media\/7200"}],"wp:attachment":[{"href":"https:\/\/spectro-uvex.tech\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spectro-uv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