{"id":362,"date":"2016-10-21T14:54:56","date_gmt":"2016-10-21T13:54:56","guid":{"rendered":"http:\/\/trafyx.com\/?p=362"},"modified":"2016-10-21T14:55:22","modified_gmt":"2016-10-21T13:55:22","slug":"definition-of-photosphere-optical-depth-and-effective-temperature","status":"publish","type":"post","link":"http:\/\/trafyx.com\/?p=362","title":{"rendered":"Definition of Photosphere, Optical Depth and Effective Temperature"},"content":{"rendered":"<div class=\"page\" title=\"Page 1\">\n<div class=\"layoutArea\">\n<div class=\"column\">\n<p>The stellar photosphere, the \u201csurface of a star,\u201d is defined as the layer of its atmosphere at an optical depth \u03c4\u03bb = 2\/3 for a given wavelength \u03bb. But why exactly 2\/3?<\/p>\n<p><a href=\"http:\/\/trafyx.com\/wp-content\/uploads\/2016\/10\/Optical-Depth-and-Effective-Temperature.pdf\">Note: Definition of Photosphere, Optical Depth and Effective Temperature<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>The stellar photosphere, the \u201csurface of a star,\u201d is defined as the layer of its atmosphere at an optical depth \u03c4\u03bb = 2\/3 for a given wavelength \u03bb. But why exactly 2\/3? Note: Definition of Photosphere, Optical Depth and Effective Temperature<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[18],"tags":[],"_links":{"self":[{"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/posts\/362"}],"collection":[{"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/trafyx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=362"}],"version-history":[{"count":2,"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/posts\/362\/revisions"}],"predecessor-version":[{"id":365,"href":"http:\/\/trafyx.com\/index.php?rest_route=\/wp\/v2\/posts\/362\/revisions\/365"}],"wp:attachment":[{"href":"http:\/\/trafyx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/trafyx.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=362"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/trafyx.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}