{"id":220,"date":"2023-06-14T15:26:15","date_gmt":"2023-06-14T15:26:15","guid":{"rendered":"https:\/\/digitalsky.org.uk\/?p=220"},"modified":"2023-06-14T15:26:17","modified_gmt":"2023-06-14T15:26:17","slug":"solar-activity-2023-06-14","status":"publish","type":"post","link":"https:\/\/digitalsky.org.uk\/?p=220","title":{"rendered":"Solar Activity 2023-06-14"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"422\" src=\"https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2-1024x422.png\" alt=\"\" class=\"wp-image-221\" srcset=\"https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2-1024x422.png 1024w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2-300x124.png 300w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2-768x316.png 768w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2-1536x633.png 1536w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2-320x132.png 320w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2-480x198.png 480w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2-800x330.png 800w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2.png 1600w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>A snapshot of solar activity through a Daystar Quark h-alpha filter (chromosphere version) on 14 June 2023. This is a mosaic image made from six separate panes, manually merged together. The chromospheric &#8216;surface&#8217; has been inverted, a technique which helps provide a more three dimensional appearance to the elevated dark filaments that criss-cross the solar disc. Inverted, filaments appear lighter than the underlying chromosphere. The non-inverted version is shown below for comparison.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"422\" src=\"https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2_non-inverted-1024x422.png\" alt=\"\" class=\"wp-image-222\" srcset=\"https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2_non-inverted-1024x422.png 1024w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2_non-inverted-300x124.png 300w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2_non-inverted-768x316.png 768w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2_non-inverted-1536x633.png 1536w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2_non-inverted-320x132.png 320w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2_non-inverted-480x198.png 480w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2_non-inverted-800x330.png 800w, https:\/\/digitalsky.org.uk\/wp-content\/uploads\/2023\/06\/2023-06-14-0953_7-QuarkCS-Sun_cropped_V2_non-inverted.png 1600w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>A snapshot of solar activity through a Daystar Quark h-alpha filter (chromosphere version) on 14 June 2023. This is a mosaic image made from six separate panes, manually merged together. The chromospheric &#8216;surface&#8217; has been inverted, a technique which helps provide a more three dimensional appearance to the elevated dark filaments that criss-cross the solar &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/digitalsky.org.uk\/?p=220\" class=\"more-link\">Continue reading<span class=\"screen-reader-text\"> &#8220;Solar Activity 2023-06-14&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-220","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/digitalsky.org.uk\/index.php?rest_route=\/wp\/v2\/posts\/220","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digitalsky.org.uk\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/digitalsky.org.uk\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/digitalsky.org.uk\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/digitalsky.org.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=220"}],"version-history":[{"count":1,"href":"https:\/\/digitalsky.org.uk\/index.php?rest_route=\/wp\/v2\/posts\/220\/revisions"}],"predecessor-version":[{"id":223,"href":"https:\/\/digitalsky.org.uk\/index.php?rest_route=\/wp\/v2\/posts\/220\/revisions\/223"}],"wp:attachment":[{"href":"https:\/\/digitalsky.org.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=220"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/digitalsky.org.uk\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=220"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/digitalsky.org.uk\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=220"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}