{"id":98,"date":"2026-10-01T19:56:22","date_gmt":"2026-10-01T17:56:22","guid":{"rendered":"https:\/\/astrometrik.com\/news\/?p=98"},"modified":"2026-10-01T19:56:22","modified_gmt":"2026-10-01T17:56:22","slug":"bulletin-1-fr","status":"publish","type":"post","link":"https:\/\/astrometrik.com\/news\/2026\/10\/01\/bulletin-1-fr\/","title":{"rendered":"Bulletin Astrometrik \u00b7 Num\u00e9ro 1 \u00b7 1 octobre 2026"},"content":{"rendered":"<div class=\"bl\">\n<p class=\"bl-intro\">La semaine sur Astrometrik en une page : 16 nouveaux sujets, 4 lancements, 3 ast\u00e9ro\u00efdes qui fr\u00f4lent la Terre et la meilleure nuit pour lever les yeux depuis Paris.<\/p>\n<div class=\"bl-tiles\">\n<div style=\"--i:0\"><b>16<\/b><span>nouveaux sujets<\/span><\/div>\n<div style=\"--i:1\"><b>4<\/b><span>lancements en 7 jours<\/span><\/div>\n<div style=\"--i:2\"><b>3<\/b><span>ast\u00e9ro\u00efdes proches<\/span><\/div>\n<div style=\"--i:3\"><b>4,0<\/b><span>Kp maximal<\/span><\/div>\n<div style=\"--i:4\"><b>6<\/b><span>\u00e9v\u00e9nements \u00e0 venir<\/span><\/div>\n<\/div>\n<h2>L\u2019actualit\u00e9 de la semaine<\/h2>\n<h3>Depuis la France<\/h3>\n<ul class=\"bl-news\">\n<li class=\"bl-story\"><a class=\"bl-thumb\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/cnes-turrets\/\"><img decoding=\"async\" src=\"https:\/\/astrometrik.com\/space-news\/og\/cnes-turrets.jpg\" alt=\"\" width=\"120\" height=\"63\" loading=\"lazy\"><\/a>\n<div><a class=\"bl-sh\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/cnes-turrets\/\">Le CNES cherche de nouvelles tourelles de poursuite pour le Centre spatial guyanais<\/a><\/p>\n<p>L\u2019agence spatiale fran\u00e7aise a publi\u00e9 un appel pour des tourelles de poursuite optique automatis\u00e9es au Centre spatial guyanais, les cam\u00e9ras qui suivent les fus\u00e9es apr\u00e8s le d\u00e9collage.<\/p>\n<p><span class=\"bl-src\">29 septembre 2026 \u00b7 European Spaceflight<\/span><\/div>\n<\/li>\n<li class=\"bl-story\"><a class=\"bl-thumb\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/adenot-return\/\"><img decoding=\"async\" src=\"https:\/\/astrometrik.com\/space-news\/og\/adenot-return.jpg\" alt=\"\" width=\"120\" height=\"63\" loading=\"lazy\"><\/a>\n<div><a class=\"bl-sh\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/adenot-return\/\">Sophie Adenot rentre apr\u00e8s un s\u00e9jour record pour l\u2019Europe<\/a><\/p>\n<p>L\u2019astronaute fran\u00e7aise de l\u2019ESA, partie le 13 f\u00e9vrier avec Crew-12, ach\u00e8ve une mission de pr\u00e8s de huit mois, le plus long vol individuel d\u2019un Europ\u00e9en, avec trois sorties extrav\u00e9hiculaires totalisant 19 h 42.\u2026<\/p>\n<p><span class=\"bl-src\">25 septembre 2026 \u00b7 ESA<\/span><\/div>\n<\/li>\n<li class=\"bl-story\"><a class=\"bl-thumb\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/primager\/\"><img decoding=\"async\" src=\"https:\/\/astrometrik.com\/space-news\/og\/primager.jpg\" alt=\"\" width=\"120\" height=\"63\" loading=\"lazy\"><\/a>\n<div><a class=\"bl-sh\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/primager\/\">La France construit la cam\u00e9ra du t\u00e9lescope PRIMA de la NASA<\/a><\/p>\n<p>Le CNES coordonne la contribution europ\u00e9enne \u00e0 PRIMA, la sonde infrarouge lointain retenue par la NASA pour un lancement en 2033. La pi\u00e8ce ma\u00eetresse fran\u00e7aise est PRIMAger, une cam\u00e9ra refroidie \u00e0 environ \u2212272\u2026<\/p>\n<p><span class=\"bl-src\">24 septembre 2026 \u00b7 CNES<\/span><\/div>\n<\/li>\n<\/ul>\n<h3>Dans le monde<\/h3>\n<ul class=\"bl-news\">\n<li class=\"bl-story\"><a class=\"bl-thumb\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/mars-polar-ice\/\"><img decoding=\"async\" src=\"https:\/\/astrometrik.com\/space-news\/og\/mars-polar-ice.jpg\" alt=\"\" width=\"120\" height=\"63\" loading=\"lazy\"><\/a>\n<div><a class=\"bl-sh\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/mars-polar-ice\/\">La calotte polaire nord de Mars est bien plus propre que pr\u00e9vu<\/a><\/p>\n<p>Une \u00e9tude men\u00e9e par Aditya Khuller (universit\u00e9 de Washington), \u00e0 partir des instruments OMEGA et CRISM et de l\u2019atterrisseur Phoenix, montre que la calotte ne contient qu\u2019environ 3 % de poussi\u00e8re en masse, et\u2026<\/p>\n<p><span class=\"bl-src\">1 octobre 2026 \u00b7 Universe Today<\/span><\/div>\n<\/li>\n<li class=\"bl-story\"><a class=\"bl-thumb\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/rocket-lab-synspective\/\"><img decoding=\"async\" src=\"https:\/\/astrometrik.com\/space-news\/og\/rocket-lab-synspective.jpg\" alt=\"\" width=\"120\" height=\"63\" loading=\"lazy\"><\/a>\n<div><a class=\"bl-sh\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/rocket-lab-synspective\/\">Rocket Lab signe son plus gros contrat Electron : 20 lancements<\/a><\/p>\n<p>La soci\u00e9t\u00e9 japonaise Synspective a r\u00e9serv\u00e9 20 lancements Electron pour ses satellites radar StriX, chaque ann\u00e9e de 2028 \u00e0 2031, portant son total \u00e0 47 missions, plus que tout autre client de Rocket Lab. Le\u2026<\/p>\n<p><span class=\"bl-src\">30 septembre 2026 \u00b7 Rocket Lab<\/span><\/div>\n<\/li>\n<li class=\"bl-story\"><a class=\"bl-thumb\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/enceladus-life\/\"><img decoding=\"async\" src=\"https:\/\/astrometrik.com\/space-news\/og\/enceladus-life.jpg\" alt=\"\" width=\"120\" height=\"63\" loading=\"lazy\"><\/a>\n<div><a class=\"bl-sh\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/enceladus-life\/\">Des signes de vie sur Encelade seraient plus faciles \u00e0 rep\u00e9rer que pr\u00e9vu<\/a><\/p>\n<p>Deux articles dans Science Advances de Frank Postberg, Vanessa Helmbrecht et leurs coll\u00e8gues (Freie Universit\u00e4t Berlin, LMU Munich) montrent que l\u2019embrun oc\u00e9anique g\u00e8le lentement dans les fissures de la glace\u2026<\/p>\n<p><span class=\"bl-src\">30 septembre 2026 \u00b7 Universe Today<\/span><\/div>\n<\/li>\n<li class=\"bl-story\"><a class=\"bl-thumb\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/wispit2-twins\/\"><img decoding=\"async\" src=\"https:\/\/astrometrik.com\/space-news\/og\/wispit2-twins.jpg\" alt=\"\" width=\"120\" height=\"63\" loading=\"lazy\"><\/a>\n<div><a class=\"bl-sh\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/wispit2-twins\/\">Des plan\u00e8tes jumelles saisies en pleine formation, du gaz tourbillonnant autour de l\u2019une<\/a><\/p>\n<p>Avec le radiot\u00e9lescope ALMA, des astronomes de l\u2019universit\u00e9 de Milan et de l\u2019Institut Max Planck d\u2019astronomie ont imag\u00e9 le jeune syst\u00e8me WISPIT 2, \u00e0 environ 430 ann\u00e9es-lumi\u00e8re, o\u00f9 grandissent deux plan\u00e8tes.\u2026<\/p>\n<p><span class=\"bl-src\">30 septembre 2026 \u00b7 Space.com<\/span><\/div>\n<\/li>\n<li class=\"bl-story\"><a class=\"bl-thumb\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/smile-science\/\"><img decoding=\"async\" src=\"https:\/\/astrometrik.com\/space-news\/og\/smile-science.jpg\" alt=\"\" width=\"120\" height=\"63\" loading=\"lazy\"><\/a>\n<div><a class=\"bl-sh\" href=\"https:\/\/astrometrik.com\/fr\/space-news\/smile-science\/\">Smile, la sentinelle europ\u00e9enne et chinoise de la m\u00e9t\u00e9o spatiale, commence sa science<\/a><\/p>\n<p>La mission commune de l\u2019ESA et de l\u2019Acad\u00e9mie chinoise des sciences, lanc\u00e9e le 19 mai, a rejoint son orbite finale le 20 juin et a \u00e9t\u00e9 valid\u00e9e pour la science le 23 septembre. Ses quatre instruments montreront\u2026<\/p>\n<p><span class=\"bl-src\">30 septembre 2026 \u00b7 ESA<\/span><\/div>\n<\/li>\n<\/ul>\n<p class=\"bl-more\"><a href=\"https:\/\/astrometrik.com\/fr\/space-news\/\">Toutes les actualit\u00e9s spatiales \u2192<\/a><\/p>\n<h2>Le ciel au-dessus de Paris<\/h2>\n<figure class=\"bl-fig\"><svg class=\"bl-chart\" viewBox=\"0 0 320 162\" role=\"img\" aria-label=\"Les sept prochaines nuits : ciel d\u00e9gag\u00e9 (barres) et clair de Lune (cercles)\"><line x1=\"0\" y1=\"140\" x2=\"320\" y2=\"140\" stroke=\"currentColor\" stroke-opacity=\".25\"\/><rect class=\"bl-col\" style=\"--i:0\" x=\"13.9\" y=\"24.7\" width=\"28.2\" height=\"115.3\" rx=\"4\" fill=\"#5fd6c8\"\/><text x=\"28\" y=\"20.7\" text-anchor=\"middle\" class=\"bl-sv\">93%<\/text><circle cx=\"28\" cy=\"10\" r=\"7\" fill=\"#1d2550\" stroke=\"#8f99d6\" stroke-width=\"1\"\/><circle cx=\"28\" cy=\"10\" r=\"6.3\" fill=\"#f4f1e2\" opacity=\".9\"\/><text x=\"28\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">jeu<\/text><rect class=\"bl-col\" style=\"--i:1\" x=\"57.9\" y=\"56.9\" width=\"28.2\" height=\"83.1\" rx=\"4\" fill=\"#5fd6c8\"\/><text x=\"72\" y=\"52.9\" text-anchor=\"middle\" class=\"bl-sv\">67%<\/text><circle cx=\"72\" cy=\"10\" r=\"7\" fill=\"#1d2550\" stroke=\"#8f99d6\" stroke-width=\"1\"\/><circle cx=\"72\" cy=\"10\" r=\"5.9\" fill=\"#f4f1e2\" opacity=\".9\"\/><text x=\"72\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">ven<\/text><rect class=\"bl-col\" style=\"--i:2\" x=\"101.9\" y=\"138\" width=\"28.2\" height=\"2\" rx=\"4\" fill=\"#5fd6c8\"\/><text x=\"116\" y=\"134\" text-anchor=\"middle\" class=\"bl-sv\">0%<\/text><circle cx=\"116\" cy=\"10\" r=\"7\" fill=\"#1d2550\" stroke=\"#8f99d6\" stroke-width=\"1\"\/><circle cx=\"116\" cy=\"10\" r=\"5.5\" fill=\"#f4f1e2\" opacity=\".9\"\/><text x=\"116\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">sam<\/text><rect class=\"bl-col\" style=\"--i:3\" x=\"145.9\" y=\"16\" width=\"28.2\" height=\"124\" rx=\"4\" fill=\"#5fd6c8\"\/><text x=\"160\" y=\"12\" text-anchor=\"middle\" class=\"bl-sv\">100%<\/text><circle cx=\"160\" cy=\"10\" r=\"7\" fill=\"#1d2550\" stroke=\"#8f99d6\" stroke-width=\"1\"\/><circle cx=\"160\" cy=\"10\" r=\"5\" fill=\"#f4f1e2\" opacity=\".9\"\/><text x=\"160\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">dim<\/text><rect class=\"bl-col\" style=\"--i:4\" x=\"189.9\" y=\"16\" width=\"28.2\" height=\"124\" rx=\"4\" fill=\"#ffb454\"\/><text x=\"204\" y=\"12\" text-anchor=\"middle\" class=\"bl-sv\">100%<\/text><circle cx=\"204\" cy=\"10\" r=\"7\" fill=\"#1d2550\" stroke=\"#ffb454\" stroke-width=\"2\"\/><circle cx=\"204\" cy=\"10\" r=\"4.4\" fill=\"#f4f1e2\" opacity=\".9\"\/><text x=\"204\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">lun<\/text><rect class=\"bl-col\" style=\"--i:5\" x=\"233.9\" y=\"138\" width=\"28.2\" height=\"2\" rx=\"4\" fill=\"#5fd6c8\"\/><text x=\"248\" y=\"134\" text-anchor=\"middle\" class=\"bl-sv\">0%<\/text><circle cx=\"248\" cy=\"10\" r=\"7\" fill=\"#1d2550\" stroke=\"#8f99d6\" stroke-width=\"1\"\/><circle cx=\"248\" cy=\"10\" r=\"3.8\" fill=\"#f4f1e2\" opacity=\".9\"\/><text x=\"248\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">mar<\/text><rect class=\"bl-col\" style=\"--i:6\" x=\"277.9\" y=\"138\" width=\"28.2\" height=\"2\" rx=\"4\" fill=\"#5fd6c8\"\/><text x=\"292\" y=\"134\" text-anchor=\"middle\" class=\"bl-sv\">0%<\/text><circle cx=\"292\" cy=\"10\" r=\"7\" fill=\"#1d2550\" stroke=\"#8f99d6\" stroke-width=\"1\"\/><circle cx=\"292\" cy=\"10\" r=\"3.2\" fill=\"#f4f1e2\" opacity=\".9\"\/><text x=\"292\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">mer<\/text><\/svg><figcaption>Les sept prochaines nuits : ciel d\u00e9gag\u00e9 (barres) et clair de Lune (cercles)<\/figcaption><\/figure>\n<div class=\"bl-moonrow\"><svg class=\"bl-moon\" viewBox=\"0 0 64 64\" width=\"64\" height=\"64\" aria-hidden=\"true\"><circle cx=\"32\" cy=\"32\" r=\"30\" fill=\"#1d2550\"\/><path d=\"M32.0 2.0 A30.0 30.0 0 0 0 32.0 62.0 A19.0 30.0 0 0 0 32.0 2.0 Z\" fill=\"#f4f1e2\"\/><\/svg><\/p>\n<p>La Lune est gibbeuse d\u00e9croissante (82% \u00e9clair\u00e9e). Pleine lune le 27 octobre 2026, nouvelle lune le 12 octobre 2026. Plan\u00e8tes au-dessus de l\u2019horizon vers 21:00 : Saturne (\u00e0 l&#039;est, 12\u00b0).<\/p>\n<\/div>\n<p>Meilleure nuit pour observer : 5 octobre 2026. <a href=\"https:\/\/astrometrik.com\/fr\/\">La carte du ciel de ce soir, o\u00f9 que tu sois \u2192<\/a><\/p>\n<h2>Prochaine pluie d\u2019\u00e9toiles filantes<\/h2>\n<p>Les Draconides culminent la nuit du 8 octobre 2026 : jusqu\u2019\u00e0 10 m\u00e9t\u00e9ores par heure sous un ciel noir, dans 7 jours. <a href=\"https:\/\/astrometrik.com\/fr\/meteors\/\">Calendrier des pluies de m\u00e9t\u00e9ores \u2192<\/a><\/p>\n<h2>Lancements<\/h2>\n<figure class=\"bl-fig\"><svg class=\"bl-chart\" viewBox=\"0 0 320 162\" role=\"img\" aria-label=\"Lancements orbitaux par jour, 7 derniers jours\"><line x1=\"0\" y1=\"140\" x2=\"320\" y2=\"140\" stroke=\"currentColor\" stroke-opacity=\".25\"\/><rect class=\"bl-col\" style=\"--i:0\" x=\"13.9\" y=\"138\" width=\"28.2\" height=\"2\" rx=\"4\" fill=\"#ffb454\"\/><text x=\"28\" y=\"134\" text-anchor=\"middle\" class=\"bl-sv\">0<\/text><text x=\"28\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">ven<\/text><rect class=\"bl-col\" style=\"--i:1\" x=\"57.9\" y=\"57.3\" width=\"28.2\" height=\"82.7\" rx=\"4\" fill=\"#ffb454\"\/><text x=\"72\" y=\"53.3\" text-anchor=\"middle\" class=\"bl-sv\">2<\/text><text x=\"72\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">sam<\/text><rect class=\"bl-col\" style=\"--i:2\" x=\"101.9\" y=\"138\" width=\"28.2\" height=\"2\" rx=\"4\" fill=\"#ffb454\"\/><text x=\"116\" y=\"134\" text-anchor=\"middle\" class=\"bl-sv\">0<\/text><text x=\"116\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">dim<\/text><rect class=\"bl-col\" style=\"--i:3\" x=\"145.9\" y=\"98.7\" width=\"28.2\" height=\"41.3\" rx=\"4\" fill=\"#ffb454\"\/><text x=\"160\" y=\"94.7\" text-anchor=\"middle\" class=\"bl-sv\">1<\/text><text x=\"160\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">lun<\/text><rect class=\"bl-col\" style=\"--i:4\" x=\"189.9\" y=\"138\" width=\"28.2\" height=\"2\" rx=\"4\" fill=\"#ffb454\"\/><text x=\"204\" y=\"134\" text-anchor=\"middle\" class=\"bl-sv\">0<\/text><text x=\"204\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">mar<\/text><rect class=\"bl-col\" style=\"--i:5\" x=\"233.9\" y=\"138\" width=\"28.2\" height=\"2\" rx=\"4\" fill=\"#ffb454\"\/><text x=\"248\" y=\"134\" text-anchor=\"middle\" class=\"bl-sv\">0<\/text><text x=\"248\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">mer<\/text><rect class=\"bl-col\" style=\"--i:6\" x=\"277.9\" y=\"98.7\" width=\"28.2\" height=\"41.3\" rx=\"4\" fill=\"#ffb454\"\/><text x=\"292\" y=\"94.7\" text-anchor=\"middle\" class=\"bl-sv\">1<\/text><text x=\"292\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">jeu<\/text><\/svg><figcaption>Lancements orbitaux par jour, 7 derniers jours<\/figcaption><\/figure>\n<p>4 lancements ces 7 derniers jours, dont 4 ont atteint l\u2019orbite.<\/p>\n<h3>Prochainement<\/h3>\n<ol class=\"bl-tl\">\n<li style=\"--i:0\"><b>1 octobre 2026 \u00e0 18:32 UTC<\/b><span>Transporter 18 (Dedicated SSO Rideshare) \u00b7 Falcon 9 Block 5 \u00b7 Vandenberg SFB, CA, USA<\/span><\/li>\n<li style=\"--i:1\"><b>2 octobre 2026 \u00e0 03:53 UTC<\/b><span>NROL-97 \u00b7 Falcon Heavy \u00b7 Kennedy Space Center, FL, USA<\/span><\/li>\n<li style=\"--i:2\"><b>5 octobre 2026 \u00e0 08:16 UTC<\/b><span>SDA Tranche 1 Transport Layer A \u00b7 Falcon 9 Block 5 \u00b7 Vandenberg SFB, CA, USA<\/span><\/li>\n<li style=\"--i:3\"><b>7 octobre 2026 \u00e0 03:23 UTC<\/b><span>NeonSat-2 to 6 \u00b7 Nuri \u00b7 Naro Space Center, South Korea<\/span><\/li>\n<\/ol>\n<p class=\"bl-more\"><a href=\"https:\/\/astrometrik.com\/fr\/launches\/\">Tous les lancements \u2192<\/a><\/p>\n<h2>Ast\u00e9ro\u00efdes qui fr\u00f4lent la Terre<\/h2>\n<figure class=\"bl-fig\">\n<div class=\"bl-bars\">\n<div class=\"bl-bar\" style=\"--i:0\"><span class=\"bl-bl\">2013 HO11<\/span><span class=\"bl-bt\"><em style=\"left:2.5%\"><\/em><i style=\"width:63%\"><\/i><\/span><b>25,2 \u00b7 2 octobre 2026 \u00b7 ~105 m<\/b><\/div>\n<div class=\"bl-bar\" style=\"--i:1\"><span class=\"bl-bl\">2007 UW1<\/span><span class=\"bl-bt\"><em style=\"left:2.5%\"><\/em><i style=\"width:83%\"><\/i><\/span><b>33,0 \u00b7 5 octobre 2026 \u00b7 ~124 m<\/b><\/div>\n<div class=\"bl-bar\" style=\"--i:2\"><span class=\"bl-bl\">2019 SW5<\/span><span class=\"bl-bt\"><em style=\"left:2.5%\"><\/em><i style=\"width:99%\"><\/i><\/span><b>39,6 \u00b7 3 octobre 2026 \u00b7 ~40 m<\/b><\/div>\n<\/div><figcaption>Approche maximale en distances lunaires (1 = aussi loin que la Lune)<\/figcaption><\/figure>\n<p class=\"bl-more\"><a href=\"https:\/\/astrometrik.com\/fr\/meteors\/#radar\">Radar des ast\u00e9ro\u00efdes \u2192<\/a><\/p>\n<h2>M\u00e9t\u00e9o spatiale<\/h2>\n<figure class=\"bl-fig\"><svg class=\"bl-chart\" viewBox=\"0 0 320 162\" role=\"img\" aria-label=\"Kp maximal par jour, 7 derniers jours (5 ou plus = temp\u00eate g\u00e9omagn\u00e9tique)\"><line x1=\"0\" y1=\"140\" x2=\"320\" y2=\"140\" stroke=\"currentColor\" stroke-opacity=\".25\"\/><line x1=\"0\" y1=\"71.1\" x2=\"320\" y2=\"71.1\" stroke=\"#ff7a6b\" stroke-dasharray=\"4 4\" stroke-opacity=\".8\"\/><rect class=\"bl-col\" style=\"--i:0\" x=\"13.9\" y=\"84.9\" width=\"28.2\" height=\"55.1\" rx=\"4\" fill=\"#ffb454\"\/><text x=\"28\" y=\"80.9\" text-anchor=\"middle\" class=\"bl-sv\">4,0<\/text><text x=\"28\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">ven<\/text><rect class=\"bl-col\" style=\"--i:1\" x=\"57.9\" y=\"84.9\" width=\"28.2\" height=\"55.1\" rx=\"4\" fill=\"#ffb454\"\/><text x=\"72\" y=\"80.9\" text-anchor=\"middle\" class=\"bl-sv\">4,0<\/text><text x=\"72\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">sam<\/text><rect class=\"bl-col\" style=\"--i:2\" x=\"101.9\" y=\"84.9\" width=\"28.2\" height=\"55.1\" rx=\"4\" fill=\"#ffb454\"\/><text x=\"116\" y=\"80.9\" text-anchor=\"middle\" class=\"bl-sv\">4,0<\/text><text x=\"116\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">dim<\/text><rect class=\"bl-col\" style=\"--i:3\" x=\"145.9\" y=\"116.6\" width=\"28.2\" height=\"23.4\" rx=\"4\" fill=\"#5fd6c8\"\/><text x=\"160\" y=\"112.6\" text-anchor=\"middle\" class=\"bl-sv\">1,7<\/text><text x=\"160\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">lun<\/text><rect class=\"bl-col\" style=\"--i:4\" x=\"189.9\" y=\"112.4\" width=\"28.2\" height=\"27.6\" rx=\"4\" fill=\"#5fd6c8\"\/><text x=\"204\" y=\"108.4\" text-anchor=\"middle\" class=\"bl-sv\">2,0<\/text><text x=\"204\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">mar<\/text><rect class=\"bl-col\" style=\"--i:5\" x=\"233.9\" y=\"122.1\" width=\"28.2\" height=\"17.9\" rx=\"4\" fill=\"#5fd6c8\"\/><text x=\"248\" y=\"118.1\" text-anchor=\"middle\" class=\"bl-sv\">1,3<\/text><text x=\"248\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">mer<\/text><rect class=\"bl-col\" style=\"--i:6\" x=\"277.9\" y=\"126.2\" width=\"28.2\" height=\"13.8\" rx=\"4\" fill=\"#5fd6c8\"\/><text x=\"292\" y=\"122.2\" text-anchor=\"middle\" class=\"bl-sv\">1,0<\/text><text x=\"292\" y=\"156\" text-anchor=\"middle\" class=\"bl-sx\">jeu<\/text><\/svg><figcaption>Kp maximal par jour, 7 derniers jours (5 ou plus = temp\u00eate g\u00e9omagn\u00e9tique)<\/figcaption><\/figure>\n<p>Vent solaire en ce moment : 303 km\/s. <a href=\"https:\/\/astrometrik.com\/fr\/space-weather\/\">M\u00e9t\u00e9o spatiale et aurores \u2192<\/a><\/p>\n<h2>\u00c9v\u00e9nements pr\u00e8s de chez toi<\/h2>\n<ul class=\"bl-events\">\n<li><b>1 octobre 2026 \u00b7 18:00<\/b><a href=\"https:\/\/astrometrik.com\/fr\/events\/event.php?id=280\">Euclid, plong\u00e9e dans l&#039;univers profond<\/a><span>Talence \u00b7 Acad\u00e9mie de l&#039;air et de l&#039;espace<\/span><\/li>\n<li><b>1 octobre 2026 \u00b7 19:00<\/b><a href=\"https:\/\/astrometrik.com\/fr\/events\/event.php?id=283\">Quelques astres cl\u00e9s pour nos connaissances en astronomie<\/a><span>Paris \u00b7 Soci\u00e9t\u00e9 Astronomique de France<\/span><\/li>\n<li><b>2 octobre 2026<\/b><a href=\"https:\/\/astrometrik.com\/fr\/events\/event.php?id=44\">Soir\u00e9e mensuelle de l\u2019Observatoire (F\u00eate de la Science)<\/a><span>Saint-Genis-Laval \u00b7 Observatoire de Lyon<\/span><\/li>\n<li><b>2 octobre 2026 \u00b7 19:30<\/b><a href=\"https:\/\/astrometrik.com\/fr\/events\/event.php?id=281\">Th\u00e9\u00e2tre : Matilda et les femmes astronomes<\/a><span>Tonneville \u00b7 Plan\u00e9tarium Ludiver<\/span><\/li>\n<li><b>3 octobre 2026 \u00b7 10:00<\/b><a href=\"https:\/\/astrometrik.com\/fr\/events\/event.php?id=282\">1er Stage \u00c9toile (th\u00e9orie et pratique)<\/a><span>\u00c9vry-Courcouronnes \u00b7 Plan\u00e8te Sciences<\/span><\/li>\n<li><b>3 octobre 2026 \u00b7 19:00<\/b><a href=\"https:\/\/astrometrik.com\/fr\/events\/event.php?id=288\">S\u00e9ance Astronomie Soir\u00e9e<\/a><span>Montpellier \u00b7 Planet Ocean Montpellier (ex-Plan\u00e9tarium Galil\u00e9e)<\/span><\/li>\n<\/ul>\n<p class=\"bl-more\"><a href=\"https:\/\/astrometrik.com\/fr\/events\/\">Tous les \u00e9v\u00e9nements \u2192<\/a><\/p>\n<h2>\u00c0 propos de ces chiffres<\/h2>\n<p>Astrometrik mesure tout cela lui-m\u00eame, chaque heure, \u00e0 partir des donn\u00e9es de la NOAA, de la NASA, de CelesTrak et de Launch Library. La <a href=\"https:\/\/astrometrik.com\/fr\/\">carte du ciel<\/a> montre cette nuit depuis votre position, avec les passages visibles de l&#8217;ISS et les meilleures nuits d&#8217;observation ; le <a href=\"https:\/\/astrometrik.com\/fr\/launches\/\">tableau des lancements<\/a> aligne chaque fus\u00e9e comme un tableau des d\u00e9parts ; la <a href=\"https:\/\/astrometrik.com\/fr\/space-weather\/\">m\u00e9t\u00e9o spatiale<\/a> suit le vent solaire et les aurores. Ce bulletin, c&#8217;est la semaine mise par \u00e9crit.<\/p>\n<h3>Sources<\/h3>\n<p class=\"bl-srcs\">Lancements : Launch Library 2 (The Space Devs). Ast\u00e9ro\u00efdes : NASA\/JPL via NeoWs. M\u00e9t\u00e9o spatiale : Space Weather Prediction Center de la NOAA. Orbite de l&#039;ISS : CelesTrak. Pr\u00e9vision nuageuse : MET Norway. Titres : Spaceflight News API, chacun renvoyant \u00e0 son m\u00e9dia d&#039;origine.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>La semaine sur Astrometrik en une page : 16 nouveaux sujets, 4 lancements, 3 ast\u00e9ro\u00efdes qui fr\u00f4lent la Terre et la meilleure nuit pour lever les yeux depuis Paris.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"astro_group":"bulletin-issue-1","astro_lang":"fr","footnotes":""},"categories":[6],"tags":[],"class_list":["post-98","post","type-post","status-publish","format-standard","hentry","category-fr"],"_links":{"self":[{"href":"https:\/\/astrometrik.com\/news\/wp-json\/wp\/v2\/posts\/98","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astrometrik.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astrometrik.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astrometrik.com\/news\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/astrometrik.com\/news\/wp-json\/wp\/v2\/comments?post=98"}],"version-history":[{"count":2,"href":"https:\/\/astrometrik.com\/news\/wp-json\/wp\/v2\/posts\/98\/revisions"}],"predecessor-version":[{"id":114,"href":"https:\/\/astrometrik.com\/news\/wp-json\/wp\/v2\/posts\/98\/revisions\/114"}],"wp:attachment":[{"href":"https:\/\/astrometrik.com\/news\/wp-json\/wp\/v2\/media?parent=98"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrometrik.com\/news\/wp-json\/wp\/v2\/categories?post=98"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrometrik.com\/news\/wp-json\/wp\/v2\/tags?post=98"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}