{"id":37109,"date":"2019-05-05T06:01:29","date_gmt":"2019-05-05T10:01:29","guid":{"rendered":"https:\/\/swling.com\/blog\/?p=37109"},"modified":"2019-05-05T06:01:29","modified_gmt":"2019-05-05T10:01:29","slug":"active-sunspot-returns","status":"publish","type":"post","link":"https:\/\/swling.com\/blog\/2019\/05\/active-sunspot-returns\/","title":{"rendered":"Active sunspot returns"},"content":{"rendered":"

\"\"<\/a><\/p>\n

(Source: Spaceweather<\/a> via Troy Riedel)<\/p>\n

This weekend, old sunspot AR2738 is returning from a two-week trip around the farside of the sun. After re-appearing late yesterday, the sunspot quickly produced two CMEs (coronal mass ejections), signalling that it may be even more active than before. Last month when it crossed the face of the sun, AR2738 crackled with low-level flares and strafed Earth with loud shortwave radio bursts.[…]<\/p><\/blockquote>\n

Click here to follow this story at Spaceweather.com.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

(Source: Spaceweather via Troy Riedel) This weekend, old sunspot AR2738 is returning from a two-week trip around the farside of the sun. After re-appearing late yesterday, the sunspot quickly produced two CMEs (coronal mass ejections), signalling that it may be even more active than before. Last month when it crossed the face of the sun, […]<\/p>\n","protected":false},"author":15,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[3,810],"tags":[811,4581],"class_list":["post-37109","post","type-post","status-publish","format-standard","hentry","category-news","category-space-weather","tag-spaceweather","tag-troy-riedel"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/pn3uc-9Ex","jetpack-related-posts":[{"id":36928,"url":"https:\/\/swling.com\/blog\/2019\/04\/big-sunspost-produces-ocean-surf-sounds-on-shortwave\/","url_meta":{"origin":37109,"position":0},"title":"Big Sunspot Produces \u201cOcean Surf\u201d Sounds on Shortwave","author":"Troy Riedel","date":"April 15, 2019","format":false,"excerpt":"Though sunspots have been rare this year, Sunspot AR2738 has been producing bursts which have been heard as radio static \u2013 that sounds like \u201cocean surf\u201d \u2013 on shortwave. This was posted early this morning at spaceweather.com \u2013 along with a recording: If you have a shortwave radio, you might\u2026","rel":"","context":"In "News"","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":59638,"url":"https:\/\/swling.com\/blog\/2024\/05\/spaceweather-com-sunspot-visually-rivals-carringtons-famous-sunspot\/","url_meta":{"origin":37109,"position":1},"title":"Spaceweather.com: Sunspot “visually rivals Carrington’s famous sunspot”","author":"Thomas","date":"May 8, 2024","format":false,"excerpt":"Many thanks to SWLing Post contributor, Troy Riedel, who shares the following news via Spaceweather.com: HUGE SUNSPOT HURLS CME TOWARD EARTH: A sunspot so large it visually rivals Carrington's famous sunspot of 1859 hurled a CME toward Earth today. Don't worry! A new Carrington Event is not in the offing.\u2026","rel":"","context":"In "News"","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2024\/05\/CME-Flare-Carrington-Comparison.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":37138,"url":"https:\/\/swling.com\/blog\/2019\/05\/intense-solar-bursts-on-20-25-mhz\/","url_meta":{"origin":37109,"position":2},"title":"Intense Solar Bursts on 20 & 25 MHz","author":"Troy Riedel","date":"May 7, 2019","format":false,"excerpt":"\u00a0 Credit: Thomas Ashcraft & Spaceweather.com Yet another Space Weather note and how Space Weather and radio are intersecting yet again - yesterday & today!\u00a0 Yesterday Thomas Ashcraft - mentioned recently in this post - recorded the outbursts. From\u00a0http:\/\/spaceweather.com INTENSE SOLAR RADIO BURSTS: Big sunspot AR2740 is turning toward Earth\u2026","rel":"","context":"In "News"","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":33757,"url":"https:\/\/swling.com\/blog\/2018\/08\/surprise-sunspot-group-g-3-geomagnetic-storm-now\/","url_meta":{"origin":37109,"position":3},"title":"Surprise sunspot group & G-3 Geomagnetic Storm (Now!)","author":"Troy Riedel","date":"August 26, 2018","format":false,"excerpt":"As an avid amateur astronomer, solar observation has been quite boring during 2018.\u00a0 As a shortwave radio enthusiast, the lack of solar activity has impacted that hobby as well. Well, the catchword of the day is \u201csurprise\u201d! I was alerted yesterday evening by Spaceweather.com that a large sunspot had emerged\u2026","rel":"","context":"In \"spaceweather\"","block_context":{"text":"spaceweather","link":"https:\/\/swling.com\/blog\/tag\/spaceweather\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/08\/Sunspots.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/08\/Sunspots.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/08\/Sunspots.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2018\/08\/Sunspots.jpg?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":57182,"url":"https:\/\/swling.com\/blog\/2023\/07\/spaceweather-com-radio-amateurs-hack-a-nasa-spacecraft\/","url_meta":{"origin":37109,"position":4},"title":"Spaceweather.com: “Radio Amateurs Hack a NASA Spacecraft” and Sunspot High for Cycle 25","author":"Thomas","date":"July 6, 2023","format":false,"excerpt":"Many thanks to SWLing Post contributors, Troy Riedel and Jock Elliott, who share the following news items from Spaceweather.com: RADIO AMATEURS HACK A NASA SPACECRAFT:\u00a0Ham radio operators are picking up a strong signal from space. It's NASA's STEREO-A spacecraft returning home after 17 years. \"I'm having fun with STEREO-A,\" reports\u2026","rel":"","context":"In "Ham Radio"","block_context":{"text":"Ham Radio","link":"https:\/\/swling.com\/blog\/category\/ham-radio\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/07\/splash.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":58311,"url":"https:\/\/swling.com\/blog\/2023\/11\/multiple-cmes-and-almost-x-class-flare-incoming\/","url_meta":{"origin":37109,"position":5},"title":"Multiple CMEs and “Almost” X-Class Flare Incoming","author":"Thomas","date":"November 28, 2023","format":false,"excerpt":"Many thanks to SWLing Post contributor, Troy Riedel, who shares the following item from Spaceweather.com. MULTIPLE CMEs ARE COMING: At least three CMEs are heading for Earth following a series of magnetic filament eruptions (#1, #2 & #3) earlier this week. Their collective arrival could spark G2-class geomagnetic storms with\u2026","rel":"","context":"In "News"","block_context":{"text":"News","link":"https:\/\/swling.com\/blog\/category\/news\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/swling.com\/blog\/wp-content\/uploads\/2023\/11\/flare.gif?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/37109","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/comments?post=37109"}],"version-history":[{"count":0,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/posts\/37109\/revisions"}],"wp:attachment":[{"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/media?parent=37109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/categories?post=37109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/swling.com\/blog\/wp-json\/wp\/v2\/tags?post=37109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}