{"id":176104,"date":"2023-11-15T21:24:25","date_gmt":"2023-11-16T03:24:25","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2023\/11\/new-black-hole-spin-values-for-sagittarius-a-obtained-with-the-outflow-method"},"modified":"2023-11-15T21:24:25","modified_gmt":"2023-11-16T03:24:25","slug":"new-black-hole-spin-values-for-sagittarius-a-obtained-with-the-outflow-method","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2023\/11\/new-black-hole-spin-values-for-sagittarius-a-obtained-with-the-outflow-method","title":{"rendered":"New black hole spin values for Sagittarius A* obtained with the outflow method"},"content":{"rendered":"<p style=\"padding-right: 20px\"><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/new-black-hole-spin-values-for-sagittarius-a-obtained-with-the-outflow-method.jpg\"><\/a><\/p>\n<p>Six archival Chandra observations are matched with eight sets of radio data and studied in the context of the outflow method to measure and study the spin properties of |$\\rm {Sgr ~A^{*}}$|\u2060. Three radio and X-ray data sets obtained simultaneously, or partially simultaneously, are identified as preferred for the purpose of measuring the spin properties of |$\\rm {Sgr ~A^{*}}$|\u2060. Similar results are obtained with other data sets. Results obtained with the preferred data sets are combined and indicate weighted mean values of the spin function of |$F = 0.62 \\pm 0.10$| and dimensionless spin angular momentum of |$a_* = 0.90 \\pm 0.06$|\u2060<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Six archival Chandra observations are matched with eight sets of radio data and studied in the context of the outflow method to measure and study the spin properties of |$\\rm {Sgr ~A^{*}}$|\u2060. Three radio and X-ray data sets obtained simultaneously, or partially simultaneously, are identified as preferred for the purpose of measuring the spin properties [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[33],"tags":[],"class_list":["post-176104","post","type-post","status-publish","format-standard","hentry","category-cosmology"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/176104","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\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=176104"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/176104\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=176104"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=176104"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=176104"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}