{"id":423,"date":"2018-04-17T09:26:11","date_gmt":"2018-04-17T09:26:11","guid":{"rendered":"https:\/\/sparx.tiara.sinica.edu.tw\/?p=423"},"modified":"2018-04-23T09:04:18","modified_gmt":"2018-04-23T09:04:18","slug":"post-processing-line-imaging","status":"publish","type":"post","link":"https:\/\/sparx.tiara.sinica.edu.tw\/2018\/04\/17\/post-processing-line-imaging\/","title":{"rendered":"Post-processing: Line imaging \/ LTE line imaging"},"content":{"rendered":"<p>To generate the molecular line image, we should specify the line ID.<\/p>\n<p>For an example<\/p>\n<pre style=\"color: #d1d1d1; background: #424242; font-size: 12px;\"><span style=\"color: #ffff00; font-size: 12px;\">$ sparx run task_lineobs <span style=\"color: #008080;\">\\<\/span>\r\nsource<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">pops<\/span> out<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">map<\/span> <span style=\"color: #008080;\">\\<\/span>\r\ndist<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">'1kpc'<\/span> <span style=\"color: #008080;\">\\<\/span>\r\ncell<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">\"['1asec', '1asec']\"<\/span> npix<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">\"[100,100]\"<\/span> <span style=\"color: #008080;\">\\<\/span>\r\nchan<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">\"[64,'0.05kms^-1']\"<\/span> <span style=\"color: #ff00ff;\">line<\/span><span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">0<\/span><\/span>\r\n\r\nsparx<span style=\"color: #d2cd86;\">:<\/span> Key <span style=\"color: #00c4c4;\">'overlap'<\/span> not given, using default<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">\"0kms^-1\"<\/span>\r\nsparx<span style=\"color: #d2cd86;\">:<\/span> Key <span style=\"color: #00c4c4;\">'lte'<\/span> not given, using default<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">\"False\"<\/span>\r\nsparx<span style=\"color: #d2cd86;\">:<\/span> Key <span style=\"color: #00c4c4;\">'excit'<\/span> not given, using default<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">\"False\"<\/span>\r\nsparx<span style=\"color: #d2cd86;\">:<\/span> Key <span style=\"color: #00c4c4;\">'unit'<\/span> not given, using default<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">\"<\/span><span style=\"color: #00c4c4;\">JY\/PIXEL<\/span><span style=\"color: #00c4c4;\">\"<\/span>\r\nsparx<span style=\"color: #d2cd86;\">:<\/span> Key <span style=\"color: #00c4c4;\">'rotate'<\/span> not given, using default<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">\"['0deg', '0deg', '0deg']\"<\/span>\r\nsparx<span style=\"color: #d2cd86;\">:<\/span> Key <span style=\"color: #00c4c4;\">'vis'<\/span> not given, using default<span style=\"color: #d2cd86;\">=<\/span><span style=\"color: #00c4c4;\">\"False\"<\/span>\r\nsparx<span style=\"color: #d2cd86;\">:<\/span> Wrote FITS image to <span style=\"color: #00c4c4;\">`map'<\/span>\r\n<\/pre>\n<p>Generating LTE image is like normal line image routine but with &#8220;lte=&#8217;True'&#8221; flag. The input file could be a pure model or the population file containing the model.<\/p>\n<pre style=\"color: #d1d1d1; background: #424242; font-size: 12px;\"><span style=\"color: #ffff00;\">\r\n$ sparx run task_lineobs \\\r\n<span style=\"color: #ff00ff;\">source=model<\/span> out=lte_map \\\r\ndist='1kpc' \\\r\ncell=\"['1asec', '1asec']\" npix=\"[100,100]\" \\\r\nchan=\"[64,'0.05kms^-1']\" line=0 <span style=\"color: #ff00ff;\">lte='True'\r\n<\/span><\/span>\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>To generate the molecular line image, we should specify the line ID. For an example $ sparx run task_lineobs \\ source=pops out=map \\ dist=&#8217;1kpc&#8217; \\ cell=&#8221;[&#8216;1asec&#8217;, &#8216;1asec&#8217;]&#8221; npix=&#8221;[100,100]&#8221; \\ chan=&#8221;[64,&#8217;0.05kms^-1&#8242;]&#8221; line=0 sparx: Key &#8216;overlap&#8217; not given, using default=&#8221;0kms^-1&#8243; sparx: Key&hellip; <\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false},"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/sparx.tiara.sinica.edu.tw\/wp-json\/wp\/v2\/posts\/423"}],"collection":[{"href":"https:\/\/sparx.tiara.sinica.edu.tw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sparx.tiara.sinica.edu.tw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sparx.tiara.sinica.edu.tw\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/sparx.tiara.sinica.edu.tw\/wp-json\/wp\/v2\/comments?post=423"}],"version-history":[{"count":6,"href":"https:\/\/sparx.tiara.sinica.edu.tw\/wp-json\/wp\/v2\/posts\/423\/revisions"}],"predecessor-version":[{"id":461,"href":"https:\/\/sparx.tiara.sinica.edu.tw\/wp-json\/wp\/v2\/posts\/423\/revisions\/461"}],"wp:attachment":[{"href":"https:\/\/sparx.tiara.sinica.edu.tw\/wp-json\/wp\/v2\/media?parent=423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sparx.tiara.sinica.edu.tw\/wp-json\/wp\/v2\/categories?post=423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sparx.tiara.sinica.edu.tw\/wp-json\/wp\/v2\/tags?post=423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}