{"id":23764,"date":"2022-07-28T09:32:48","date_gmt":"2022-07-28T13:32:48","guid":{"rendered":"http:\/\/www.monsffa.ca\/?p=23764"},"modified":"2022-07-22T09:36:24","modified_gmt":"2022-07-22T13:36:24","slug":"star-discovered-orbiting-milky-ways-supermassive-black-hole-every-4-years","status":"publish","type":"post","link":"https:\/\/www.monsffa.ca\/?p=23764","title":{"rendered":"Star discovered orbiting Milky Way&#8217;s supermassive black hole every 4 years"},"content":{"rendered":"<div class=\"gridRow mainContentGrid\">\n<div id=\"divContentWell\" class=\"gridColumn eight\">\n<div class=\"contentWell\">\n<div class=\"gridColumn twelve breadcrumbs\"><\/div>\n<div class=\"article\">\n<h1 class=\"headline\">Star discovered orbiting Milky Way&#8217;s supermassive black hole every 4 years<\/h1>\n<div class=\"subheading\"><em>The discovery should help astronomers better understand the extreme conditions at the center of our galaxy and what can survive there.<\/em><\/div>\n<div><\/div>\n<div class=\"byline\">By <a href=\"https:\/\/astronomy.com\/authors\/the-physics-arxiv-blog\">The Physics arXiv Blog<\/a> \u00a0|\u00a0 Published: Thursday, July 14, 2022<\/div>\n<div class=\"tags\"><\/div>\n<div>\n<div class=\"segment\">\n<div class=\"heroTop\">\n<div class=\"mediaContainer\">\n<div>\n<figure style=\"width: 600px\" class=\"wp-caption alignnone\"><a class=\"cboxElement\" href=\"https:\/\/astronomy.com\/sitefiles\/resources\/image.aspx?item={B9AA2521-F228-4486-B0FC-1899E88A5470}\" rev=\"colorbox\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/astronomy.com\/-\/media\/Images\/News and Observing\/News\/2022\/07\/blackhole.jpg?mw=600\" alt=\"blackhole\" width=\"600\" height=\"394\" \/><\/a><figcaption class=\"wp-caption-text\">SquareMotion\/Shutterstock<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"content\">\n<p>Astronomers have discovered a star that orbits the supermassive black hole at the center of our galaxy every four years. That\u2019s the shortest orbit ever observed around a supermassive black hole.<\/p>\n<p>The newly discovered star, called S4716, is about four times more massive than our Sun and twice as hot. It survives extraordinary conditions, orbiting this black hole at a distance as close as 100 astronomical units, less than three times the distance of Pluto from the Sun.<\/p>\n<p>The discovery should help astrophysicists better understand conditions near this gravitational behemoth at the center of the Milky Way and to better calculate its mass and radius.<\/p>\n<\/div>\n<p>READ MORE:<a href=\"https:\/\/astronomy.com\/news\/2022\/07\/star-discovered-orbiting-milky-ways-supermassive-black-hole-every-4-years\"> https:\/\/astronomy.com\/news\/2022\/07\/star-discovered-orbiting-milky-ways-supermassive-black-hole-every-4-years<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Star discovered orbiting Milky Way&#8217;s supermassive black hole every 4 years The discovery should help astronomers better understand the extreme conditions at the center of our galaxy and what can survive there. By The Physics arXiv Blog \u00a0|\u00a0 Published: Thursday, July 14, 2022 Astronomers have discovered a star that orbits the supermassive black hole at &hellip; <a href=\"https:\/\/www.monsffa.ca\/?p=23764\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Star discovered orbiting Milky Way&#8217;s supermassive black hole every 4 years<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":645,"featured_media":0,"comment_status":"open","ping_status":"closed","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":[133],"tags":[369,1682],"class_list":["post-23764","post","type-post","status-publish","format-standard","hentry","category-astronomy-news","tag-black-hole","tag-galaxy"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.monsffa.ca\/index.php?rest_route=\/wp\/v2\/posts\/23764","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.monsffa.ca\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.monsffa.ca\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.monsffa.ca\/index.php?rest_route=\/wp\/v2\/users\/645"}],"replies":[{"embeddable":true,"href":"https:\/\/www.monsffa.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=23764"}],"version-history":[{"count":1,"href":"https:\/\/www.monsffa.ca\/index.php?rest_route=\/wp\/v2\/posts\/23764\/revisions"}],"predecessor-version":[{"id":23765,"href":"https:\/\/www.monsffa.ca\/index.php?rest_route=\/wp\/v2\/posts\/23764\/revisions\/23765"}],"wp:attachment":[{"href":"https:\/\/www.monsffa.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=23764"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.monsffa.ca\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=23764"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.monsffa.ca\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=23764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}