

{"id":3883,"date":"2008-09-03T13:30:21","date_gmt":"2008-09-03T13:30:21","guid":{"rendered":"http:\/\/www.iar.unlp.edu.ar\/2017\/03\/16\/2008-09-03boschg\/"},"modified":"2026-07-06T11:36:39","modified_gmt":"2026-07-06T14:36:39","slug":"un-cumulo-globular-en-formacion","status":"publish","type":"post","link":"https:\/\/www.iar.unlp.edu.ar\/index.php\/2008\/09\/03\/un-cumulo-globular-en-formacion\/","title":{"rendered":"UN C\u00daMULO GLOBULAR EN FORMACI\u00d3N"},"content":{"rendered":"<p>03-Set-2008\u00a0\u00a0\u00a013:30 hs.<\/p>\n<p><strong>UN C\u00daMULO GLOBULAR EN FORMACI\u00d3N<\/strong><\/p>\n<p>Dr. Guillermo Bosch &#8211; <i>Facultad de Ciencias Astron\u00f3micas y Geof\u00edsicas &#8211; UNLP<\/i><br \/>\n<!--more--><\/p>\n<p><u>Resumen:<\/u><br \/>\nHaciendo uso de espectroscop\u00eda multiobjeto de Gemini Sur, hemos obtenido velocidades radiales en seis \u00e9pocas distintas para alrededor de 70 estrellas del c\u00famulo ionizante de 30 Doradus. La disponibilidad de analizar la variaci\u00f3n temporal de las velocidades radiales de las estrellas masivas del c\u00famulo nos ha permitido identificar aquellas que presentan variaci\u00f3n de velocidad, y por lo tanto candidatas a formar parte de sistemas binarios. Analizando la cinem\u00e1tica de las estrellas que presentan velocidad radial constante recalculamos la dispersi\u00f3n de velocidades del c\u00famulo y encontramos que el mismo estar\u00eda en equilibrio, ya que dicha dispersi\u00f3n de velocidades est\u00e9\u00a1 de acuerdo con la esperada para un c\u00famulo estelar relajado dinamicamente con una masa similar a la derivada a partir de fotometr\u00cda estelar.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>03-Set-2008\u00a0\u00a0\u00a013:30 hs. UN C\u00daMULO GLOBULAR EN FORMACI\u00d3N Dr. Guillermo Bosch &#8211; Facultad de Ciencias Astron\u00f3micas y Geof\u00edsicas &#8211; UNLP<\/p>\n","protected":false},"author":3,"featured_media":25277,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-3883","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-coloquios"],"_links":{"self":[{"href":"https:\/\/www.iar.unlp.edu.ar\/index.php\/wp-json\/wp\/v2\/posts\/3883","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.iar.unlp.edu.ar\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.iar.unlp.edu.ar\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.iar.unlp.edu.ar\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.iar.unlp.edu.ar\/index.php\/wp-json\/wp\/v2\/comments?post=3883"}],"version-history":[{"count":1,"href":"https:\/\/www.iar.unlp.edu.ar\/index.php\/wp-json\/wp\/v2\/posts\/3883\/revisions"}],"predecessor-version":[{"id":26026,"href":"https:\/\/www.iar.unlp.edu.ar\/index.php\/wp-json\/wp\/v2\/posts\/3883\/revisions\/26026"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.iar.unlp.edu.ar\/index.php\/wp-json\/wp\/v2\/media\/25277"}],"wp:attachment":[{"href":"https:\/\/www.iar.unlp.edu.ar\/index.php\/wp-json\/wp\/v2\/media?parent=3883"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.iar.unlp.edu.ar\/index.php\/wp-json\/wp\/v2\/categories?post=3883"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.iar.unlp.edu.ar\/index.php\/wp-json\/wp\/v2\/tags?post=3883"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}