{"id":996,"date":"2015-01-08T14:47:27","date_gmt":"2015-01-09T00:47:27","guid":{"rendered":"http:\/\/www.eaobservatory.org\/jcmt\/?page_id=996"},"modified":"2020-07-21T15:24:13","modified_gmt":"2020-07-22T01:24:13","slug":"software-installation","status":"publish","type":"page","link":"https:\/\/www.eaobservatory.org\/jcmt\/observing\/software-installation\/","title":{"rendered":"Observing Tool (Software Installation)"},"content":{"rendered":"<h2 id=\"observing-tool\">Observing Tool<\/h2>\n<p>The Observing Tool is a <a href=\"http:\/\/java.sun.com\/\">Java<\/a> based application for creating Science Programs. This is the software used to create and upload the details (position, time, offsets etc.) of a science observation to our system.<\/p>\n<h3>Requirements<\/h3>\n<p>While <a href=\"http:\/\/www.kernel.org\/\">Linux<\/a> based operating systems are our lead platform, testing has been performed to varying degrees on <a href=\"http:\/\/opensolaris.org\/\">Solaris<\/a>, <a href=\"http:\/\/www.microsoft.com\/WINDOWS\/\">Windows<\/a> and <a href=\"http:\/\/www.apple.com\/macos\/\">macOS<\/a>.<\/p>\n<p>To acquire and run the Observing Tool requires having a version of the <a href=\"http:\/\/www.java.com\/getjava\/\">Java Runtime Environment<\/a> greater or equal to 1.8. If you are unsure whether or not you have Java installed and in your path, or which version of Java you have, open a console and type the following:<\/p>\n<p><code>$ java -version<\/code><\/p>\n<p>Responses such as <tt>\"command not found\"<\/tt> indicate that either Java has not been installed or is not in your path.<\/p>\n<p>It is recommended that you obtain a Java Runtime Environment from <a href=\"http:\/\/www.oracle.com\/technetwork\/java\/javase\/downloads\/index.html\">Oracle<\/a> because <a href=\"http:\/\/openjdk.java.net\/\">OpenJDK<\/a> (including <a href=\"http:\/\/jnlp.sourceforge.net\/netx\/\">NetX<\/a> and <a href=\"http:\/\/iced-tea.org\/wiki\/Main_Page\">IcedTea<\/a>) is known not to work. If &#8220;java -version&#8221; displays information including the name &#8220;OpenJDK&#8221;, please use Oracle&#8217;s version of Java instead. This gives output mentioning &#8220;HotSpot&#8221;, for example:<\/p>\n<p><code>java version \"11.0.6\" 2020-01-14 LTS<br \/>\nJava(TM) SE Runtime Environment 18.9 (build 11.0.6+8-LTS)<br \/>\nJava HotSpot(TM) 64-Bit Server VM 18.9 (build 11.0.6+8-LTS, mixed mode)<\/code><\/p>\n<h3 id=\"observing-tool-installation\">Installation<\/h3>\n<p>The Observing Tool is now available as a single JAR file which you can simply download using the following link:<\/p>\n<p><a href=\"https:\/\/ftp.eao.hawaii.edu\/ot\/jcmtot.jar\">https:\/\/ftp.eao.hawaii.edu\/ot\/jcmtot.jar<\/a><\/p>\n<p>Your system may be set up to automatically run JAR files using Java. If that is not the case, you can run the Observing Tool from a console using the <tt>java -jar<\/tt> command:<\/p>\n<p><code>$ java -jar jcmtot.jar<\/code><\/p>\n<h3>Updates<\/h3>\n<p>When you open the Observing Tool, it will attempt to connect to the OMP to determine the latest and current minimum versions. The splash screen will initally show &#8220;Checking for updated version information&#8230;&#8221; but after a few seconds this text should be replaced with a message indicating whether your copy of the software is up to date. If it is not, please download a new copy from the link above.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Observing Tool The Observing Tool is a Java based application for creating Science Programs. This is the software used to create and upload the details (position, time, offsets etc.) of a science observation to our system. Requirements While Linux based operating systems are our lead platform, testing has been performed\u2026 <a class=\"continue-reading-link\" href=\"https:\/\/www.eaobservatory.org\/jcmt\/observing\/software-installation\/\">Continue reading<\/a><\/p>\n","protected":false},"author":9,"featured_media":0,"parent":41,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www.eaobservatory.org\/jcmt\/wp-json\/wp\/v2\/pages\/996"}],"collection":[{"href":"https:\/\/www.eaobservatory.org\/jcmt\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.eaobservatory.org\/jcmt\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.eaobservatory.org\/jcmt\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.eaobservatory.org\/jcmt\/wp-json\/wp\/v2\/comments?post=996"}],"version-history":[{"count":57,"href":"https:\/\/www.eaobservatory.org\/jcmt\/wp-json\/wp\/v2\/pages\/996\/revisions"}],"predecessor-version":[{"id":11289,"href":"https:\/\/www.eaobservatory.org\/jcmt\/wp-json\/wp\/v2\/pages\/996\/revisions\/11289"}],"up":[{"embeddable":true,"href":"https:\/\/www.eaobservatory.org\/jcmt\/wp-json\/wp\/v2\/pages\/41"}],"wp:attachment":[{"href":"https:\/\/www.eaobservatory.org\/jcmt\/wp-json\/wp\/v2\/media?parent=996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}