{"id":8461,"date":"2024-10-11T15:01:35","date_gmt":"2024-10-11T19:01:35","guid":{"rendered":"https:\/\/w1sye.org\/?p=8461"},"modified":"2024-10-11T15:13:15","modified_gmt":"2024-10-11T19:13:15","slug":"spectacular-auroral-activity-oct-10","status":"publish","type":"post","link":"https:\/\/w1sye.org\/?p=8461","title":{"rendered":"Spectacular Auroral Activity Oct 10"},"content":{"rendered":"<p><a href=\"https:\/\/www.swpc.noaa.gov\/products\/solar-cycle-progression\" target=\"_blank\" rel=\"noopener\">Solar Cycle 25<\/a> has been an exciting one for sure, with many X-level solar flares and a few excellent opportunities for those of us who live around 41 degrees latitude to see auroral activity.<\/p>\n<p>This past week several notable flares corresponded with large Coronal Mass Ejections (CMEs) that were Earth effective. One of those flares impacted earth and produced a Major G4 Geomagnetic storm (in fact, it was just a tick below the level of Extreme G5). The CME impacted earth after 1500z Oct 10, causing the <a href=\"https:\/\/auroraforecast.is\/interplanetary-magnetic-field\/#:~:text=The%20north%2Dsouth%20direction%20of,earth's%20magnetosphere%20which%20faces%20north.\" target=\"_blank\" rel=\"noopener\">Interplanetary Magnetic Field (IMF\/Bz) to point south<\/a>, creating perfect conditions for aurora.<\/p>\n<p>Here in RI, last light was around 6:45 PM local time and by 7:15 we were in a remote area with good views to the North, East, and West.\u00a0 The display was stunningly bright to the naked eye.\u00a0 At one point the red\/pink color in the sky was so intense that I noticed the ground was reflecting the color.\u00a0 The photos below were taken between 23:20 and 23:30 UTC.<\/p>\n<p>The Geomagnetic storm continued for almost 12 hours as shown in the <a href=\"https:\/\/auroraforecast.is\/interplanetary-magnetic-field\/#:~:text=The%20north%2Dsouth%20direction%20of,earth's%20magnetosphere%20which%20faces%20north.\" target=\"_blank\" rel=\"noopener\">Space Weather Prediction Center<\/a> graph below.<\/p>\n<p>As always two wonderful sources for Amateur Radio operators interested in solar condition are:<\/p>\n<ul>\n<li><a href=\"https:\/\/solarham.com\/\" target=\"_blank\" rel=\"noopener\">https:\/\/solarham.com\/<\/a><\/li>\n<li><a href=\"https:\/\/www.spaceweather.com\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.spaceweather.com\/<\/a><\/li>\n<\/ul>\n<p>Club member Bruce NJ3K, who lives in PA commented that 6-meter propagation was quite enhanced during this disturbed condition, likely caused by auroral propagation.<\/p>\n<div id=\"attachment_5179\" style=\"width: 962px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/wb4son.com\/wpblog\/wp-content\/uploads\/2024\/10\/Kindex.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-5179\" class=\"wp-image-5179 size-full\" src=\"https:\/\/wb4son.com\/wpblog\/wp-content\/uploads\/2024\/10\/Kindex.jpg\" alt=\"\" width=\"952\" height=\"620\" \/><\/a><p id=\"caption-attachment-5179\" class=\"wp-caption-text\">Space Weather Prediction Center record of K Index showing severe conditions around October 10<\/p><\/div>\n<div id=\"attachment_5180\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/wb4son.com\/wpblog\/wp-content\/uploads\/2024\/10\/Aurora1-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-5180\" class=\"wp-image-5180 size-large\" src=\"https:\/\/wb4son.com\/wpblog\/wp-content\/uploads\/2024\/10\/Aurora1-798x1024.jpg\" alt=\"\" width=\"640\" height=\"821\" \/><\/a><p id=\"caption-attachment-5180\" class=\"wp-caption-text\">Photo by WB4SON taken around 23:25 UTC in Exeter Rhode Island<\/p><\/div>\n<div id=\"attachment_5181\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/wb4son.com\/wpblog\/wp-content\/uploads\/2024\/10\/Aurora2-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-5181\" class=\"wp-image-5181 size-large\" src=\"https:\/\/wb4son.com\/wpblog\/wp-content\/uploads\/2024\/10\/Aurora2-768x1024.jpg\" alt=\"\" width=\"640\" height=\"853\" \/><\/a><p id=\"caption-attachment-5181\" class=\"wp-caption-text\">Photo by WB4SON taken around 23:20 UTC in Exeter RI<\/p><\/div>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Solar Cycle 25 has been an exciting one for sure, with many X-level solar flares and a few excellent opportunities for those of us who live around 41 degrees latitude to see auroral activity. This past week several notable flares &hellip; <a href=\"https:\/\/w1sye.org\/?p=8461\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-8461","post","type-post","status-publish","format-standard","hentry","category-solar-activity"],"_links":{"self":[{"href":"https:\/\/w1sye.org\/index.php?rest_route=\/wp\/v2\/posts\/8461","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/w1sye.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/w1sye.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/w1sye.org\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/w1sye.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8461"}],"version-history":[{"count":4,"href":"https:\/\/w1sye.org\/index.php?rest_route=\/wp\/v2\/posts\/8461\/revisions"}],"predecessor-version":[{"id":8465,"href":"https:\/\/w1sye.org\/index.php?rest_route=\/wp\/v2\/posts\/8461\/revisions\/8465"}],"wp:attachment":[{"href":"https:\/\/w1sye.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/w1sye.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/w1sye.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}