{"id":203304,"date":"2025-01-07T21:09:35","date_gmt":"2025-01-08T03:09:35","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/01\/blaze-star-set-to-dazzle-sky-watchers-for-first-time-since-1946"},"modified":"2025-01-07T21:09:35","modified_gmt":"2025-01-08T03:09:35","slug":"blaze-star-set-to-dazzle-sky-watchers-for-first-time-since-1946","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/01\/blaze-star-set-to-dazzle-sky-watchers-for-first-time-since-1946","title":{"rendered":"\u2018Blaze Star\u2019 Set To Dazzle Sky-Watchers For First Time Since 1946"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/blaze-star-set-to-dazzle-sky-watchers-for-first-time-since-19463.jpg\"><\/a><\/p>\n<p>T Coronae Borealis (T CrB) is a binary star system comprising two stars at very different stages of their life cycles: a red giant and a white dwarf. The red giant, an aging star, is expanding as it nears the end of its life, shedding layers of material into space. Meanwhile, the white dwarf, a stellar remnant that has burned through its fuel, is steadily cooling. This system draws the red giant\u2019s expelled material toward the white dwarf\u2019s surface. When enough accumulates, it triggers a thermonuclear explosion, creating a dramatic outburst of energy and light.<\/p>\n<p>Astronomers know about the \u201cBlaze Star\u201d because it\u2019s had sudden outbursts before. They even know there is usually a decade-long uptick in brightness before the explosion, preceded by a noticeable dip in brightness. That 10-year uptick was <a href=\"https:\/\/arxiv.org\/abs\/2303.04933\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"\" title=\"https:\/\/arxiv.org\/abs\/2303.04933\" aria-label=\"reported\">reported<\/a> in a paper in 2023, while the American Association of Variable Star Observers <a href=\"https:\/\/www.aavso.org\/news\/t-crb-pre-eruption-dip\" rel=\"nofollow noopener noreferrer\" target=\"_blank\" class=\"\" title=\"https:\/\/www.aavso.org\/news\/t-crb-pre-eruption-dip\" aria-label=\"announced\">announced<\/a> T CrB\u2019s pre-eruption dip in April 2024.<\/p>\n<p>Something to bear in mind is that this is a rare astronomical event, but only committed stargazers are likely to get much out of it.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T Coronae Borealis (T CrB) is a binary star system comprising two stars at very different stages of their life cycles: a red giant and a white dwarf. The red giant, an aging star, is expanding as it nears the end of its life, shedding layers of material into space. Meanwhile, the white dwarf, a [\u2026]<\/p>\n","protected":false},"author":396,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[269,1635],"tags":[],"class_list":["post-203304","post","type-post","status-publish","format-standard","hentry","category-life-extension","category-materials"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/203304","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/396"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=203304"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/203304\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=203304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=203304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=203304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}