{"id":3521,"date":"2022-05-29T07:40:37","date_gmt":"2022-05-29T10:40:37","guid":{"rendered":"http:\/\/www.summersidearc.com\/?p=3521"},"modified":"2022-05-29T07:40:39","modified_gmt":"2022-05-29T10:40:39","slug":"propagation-17","status":"publish","type":"post","link":"http:\/\/www.summersidearc.com\/index.php\/2022\/05\/29\/propagation-17\/","title":{"rendered":"Propagation&#8230;."},"content":{"rendered":"\n<p><strong>NO CME, NO PROBLEM:\u00a0<\/strong>A coronal mass ejection (CME) was expected to hit Earth&#8217;s magnetic field yesterday, May 28th, but it did not. Either\u00a0<a href=\"https:\/\/spaceweather.com\/images2022\/25may22\/m1_cme.gif\">the CME<\/a>\u00a0missed or it is still coming, moving more slowly than expected. Despite the lack of a CME, Earth&#8217;s magnetic field experienced\u00a0<a href=\"https:\/\/www.spaceweather.com\/images2022\/28may22\/planetary-k-index2.gif\">12 hours of geomagnetic storming<\/a>\u00a0(G1-class) on May 27th and 28th. A solar wind stream unrelated to the CME sparked the storm with auroras as far south as Michigan in the USA. See below.\u00a0<\/p>\n\n\n\n<p><strong>AURORAS IN THE USA:\u00a0<\/strong>Marybeth Kiczenski has been waiting years to take this picture. &#8220;Finally, last night I captured Northern lights over the Mackinac Bridge in Michigan!&#8221; she says.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/www.spaceweather.com\/images2022\/28may22\/michigan_strip.jpg\" alt=\"\" \/><figcaption>Northern lights over the Mackinac Bridge in Michigan<\/figcaption><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">NOAA Alerts<\/h3>\n\n\n\n<p>Space Weather Message Code: ALTTP2<br>Serial Number: 1141<br>Issue Time: 2022 May 28 1750 UTC<\/p>\n\n\n\n<p>ALERT: Type II Radio Emission<br>Begin Time: 2022 May 28 1558 UTC<br>Estimated Velocity: 612 km\/s<\/p>\n\n\n\n<p>NOAA Space Weather Scale descriptions can be found at<br>www.swpc.noaa.gov\/noaa-scales-explanation<\/p>\n\n\n\n<p>Description: Type II emissions occur in association with eruptions on the sun and typically indicate a coronal mass ejection is associated with a flare event<\/p>\n","protected":false},"excerpt":{"rendered":"<p>NO CME, NO PROBLEM:\u00a0A coronal mass ejection (CME) was expected to hit Earth&#8217;s magnetic field yesterday, May 28th, but it did not. Either\u00a0the CME\u00a0missed or it is still coming, moving more slowly than expected. Despite the lack of a CME, <a href=\"http:\/\/www.summersidearc.com\/index.php\/2022\/05\/29\/propagation-17\/\" class=\"read-more\">Read more\u2026 <\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3521","post","type-post","status-publish","format-standard","hentry","category-archive"],"_links":{"self":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/3521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/comments?post=3521"}],"version-history":[{"count":1,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/3521\/revisions"}],"predecessor-version":[{"id":3522,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/posts\/3521\/revisions\/3522"}],"wp:attachment":[{"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/media?parent=3521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/categories?post=3521"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.summersidearc.com\/index.php\/wp-json\/wp\/v2\/tags?post=3521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}