{"id":8826,"date":"2015-10-07T18:44:54","date_gmt":"2015-10-07T23:44:54","guid":{"rendered":"http:\/\/www.blog.jimdoty.com\/?p=8826"},"modified":"2015-10-07T19:49:52","modified_gmt":"2015-10-08T00:49:52","slug":"october-7-photograph-the-northern-lights-tonight","status":"publish","type":"post","link":"https:\/\/www.blog.jimdoty.com\/?p=8826","title":{"rendered":"October 7-8: Photograph the Northern Lights Tonight!"},"content":{"rendered":"<div id=\"attachment_8827\" style=\"width: 810px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-Kp-index-label-j8.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-8827\" class=\"size-full wp-image-8827\" title=\"151007-Kp-index-label-j8\" src=\"http:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-Kp-index-label-j8.jpg\" alt=\"Planetary Kp Index Map for the U.S. and Canada\" width=\"800\" height=\"397\" srcset=\"https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-Kp-index-label-j8.jpg 800w, https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-Kp-index-label-j8-300x148.jpg 300w, https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-Kp-index-label-j8-500x248.jpg 500w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><p id=\"caption-attachment-8827\" class=\"wp-caption-text\">Planetary Kp Index Map for the U.S. and Canada. Click for a larger version.<\/p><\/div>\n<p>The planetary Kp index tonight (October 7 into the early hours of October 8) is projected to be 7. That is one of the highest readings in months. If you live north of the yellow line on the map above, your odds of seeing the Northern Lights are good. Of course you need clear, dark skies. That means little or no clouds, no moon, and you need to be far away from big city lights.<\/p>\n<p><!--more--><\/p>\n<p>You can check out the projected Kp index (also called the K-index) at the <a href=\"http:\/\/www.swpc.noaa.gov\/\">Space Weather Prediction Center<\/a> (SWPC) and sign up for notifications by email if you don&#8217;t want to be checking the web site all the time. Once you know the Kp index you can check the map. The colored lines show the southern limit of visibility for a given Kp index. <em><\/em><\/p>\n<p><em>Keep in mind the Kp index is an estimate. Sometimes, despite a good Kp index, you stay up late and the Northern Lights don&#8217;t happen. <\/em>So you sip your thermos of hot chocolate and enjoy the stars. Like most kinds of nature photography there are no guarantees.<em><br \/>\n<\/em><\/p>\n<div id=\"attachment_8828\" style=\"width: 319px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-SWPC-002.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-8828\" class=\"size-full wp-image-8828\" title=\"151007-SWPC-002\" src=\"http:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-SWPC-002.jpg\" alt=\"SWPC Screen Capture, October 7, 2015.\" width=\"309\" height=\"655\" srcset=\"https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-SWPC-002.jpg 309w, https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-SWPC-002-141x300.jpg 141w\" sizes=\"auto, (max-width: 309px) 100vw, 309px\" \/><\/a><p id=\"caption-attachment-8828\" class=\"wp-caption-text\">SWPC Screen Capture. October 7, 2015.<\/p><\/div>\n<p>Look for the &#8220;The Aurora&#8221; and click to see a much larger video. Click on the &#8220;Estimated Planetary K-Index&#8221; to see a larger version. This is a screen capture from the SWPC site so the video and link do not work. All times are UTC so subtract several hours<a href=\"http:\/\/www.timeanddate.com\/worldclock\/converter.html\"> to convert UTC to your local time<\/a>. For example, EDT in the U.S. is four hours behind UTC, so 3:00 am October 8 UTC is 11 pm October 7 EDT. PDT in the U.S. is seven hours behind UTC.<\/p>\n<div id=\"attachment_8840\" style=\"width: 804px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-Aurora-002.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-8840\" class=\"size-full wp-image-8840\" title=\"151007-Aurora-002\" src=\"http:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-Aurora-002.jpg\" alt=\"Screen Capture from an SWPC Aurora Video\" width=\"794\" height=\"790\" srcset=\"https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-Aurora-002.jpg 794w, https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-Aurora-002-150x150.jpg 150w, https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-Aurora-002-300x298.jpg 300w, https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-Aurora-002-301x300.jpg 301w\" sizes=\"auto, (max-width: 794px) 100vw, 794px\" \/><\/a><p id=\"caption-attachment-8840\" class=\"wp-caption-text\">Screen Capture from an SWPC Aurora Video in the early hours of October 7, 2015.<\/p><\/div>\n<div id=\"attachment_8841\" style=\"width: 650px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-planetary-k-index-001.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-8841\" class=\"size-full wp-image-8841\" title=\"151007-planetary-k-index-001\" src=\"http:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-planetary-k-index-001.jpg\" alt=\"Estimated Planetary K Index Chart\" width=\"640\" height=\"480\" srcset=\"https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-planetary-k-index-001.jpg 640w, https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-planetary-k-index-001-300x225.jpg 300w, https:\/\/www.blog.jimdoty.com\/wp-content\/uploads\/151007-planetary-k-index-001-400x300.jpg 400w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/a><p id=\"caption-attachment-8841\" class=\"wp-caption-text\">Estimated Planetary K Index Chart<\/p><\/div>\n<p>To photograph the Northern Lights, read <a href=\"http:\/\/www.blog.jimdoty.com\/?p=8637\">How To Photograph the Northern Lights<\/a>.<\/p>\n<p><strong>Links<\/strong><\/p>\n<p><a href=\"http:\/\/www.swpc.noaa.gov\/\">The Space Weather Prediction Center<\/a><\/p>\n<p><a href=\"http:\/\/www.timeanddate.com\/worldclock\/converter.html\">Time Zone Converter<\/a><\/p>\n<p><a href=\"http:\/\/www.blog.jimdoty.com\/?p=8637\">How To Photograph the Northern Lights<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The planetary Kp index tonight (October 7 into the early hours of October 8) is projected to be 7. That is one of the highest readings in months. If you live north of the yellow line on the map above, &hellip; <a href=\"https:\/\/www.blog.jimdoty.com\/?p=8826\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,16],"tags":[],"class_list":["post-8826","post","type-post","status-publish","format-standard","hentry","category-general","category-techniques"],"_links":{"self":[{"href":"https:\/\/www.blog.jimdoty.com\/index.php?rest_route=\/wp\/v2\/posts\/8826","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.blog.jimdoty.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.blog.jimdoty.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.blog.jimdoty.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.blog.jimdoty.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8826"}],"version-history":[{"count":18,"href":"https:\/\/www.blog.jimdoty.com\/index.php?rest_route=\/wp\/v2\/posts\/8826\/revisions"}],"predecessor-version":[{"id":8848,"href":"https:\/\/www.blog.jimdoty.com\/index.php?rest_route=\/wp\/v2\/posts\/8826\/revisions\/8848"}],"wp:attachment":[{"href":"https:\/\/www.blog.jimdoty.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.blog.jimdoty.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.blog.jimdoty.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}