{"id":1664,"date":"2021-12-10T13:16:14","date_gmt":"2021-12-10T12:16:14","guid":{"rendered":"https:\/\/stel.asu.cas.cz\/cs\/?page_id=1664"},"modified":"2022-01-12T13:44:53","modified_gmt":"2022-01-12T12:44:53","slug":"observing-overheads","status":"publish","type":"page","link":"https:\/\/stel.asu.cas.cz\/cs\/perkuv-dalekohled\/pozorovani\/observing-overheads\/","title":{"rendered":"Observing Overheads"},"content":{"rendered":"\n<h3 class=\"has-vivid-cyan-blue-color has-text-color wp-block-heading\">Dalekohled a kopule <\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th class=\"has-text-align-left\" data-align=\"left\"><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\">Operace p\u0159i pozorov\u00e1n\u00ed dalekohledem<\/span><\/strong><\/th><th class=\"has-text-align-left\" data-align=\"left\"><span class=\"has-inline-color has-vivid-cyan-blue-color\"><strong>\u010cas<\/strong><\/span><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Najet\u00ed na zvolen\u00fd c\u00edl pozorov\u00e1n\u00ed (zobrazov\u00e1n\u00ed)<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>4 min (max)<\/strong><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Najet\u00ed na zvolen\u00fd c\u00edl pozorov\u00e1n\u00ed (spektroskopie)<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>6 min (max)<\/strong><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Zm\u011bna p\u0159\u00edstroj\u016f (echelle &#8211; single &#8211; fotometrie)<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>30 s<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-background has-vivid-cyan-blue-background-color has-vivid-cyan-blue-color\"\/>\n\n\n\n<h3 class=\"has-vivid-cyan-blue-color has-text-color wp-block-heading\">P\u0159\u00edstroje<\/h3>\n\n\n\n<h4 class=\"has-black-color has-text-color wp-block-heading\">Ond\u0159ejov <strong>Echelle spektrograf<\/strong> (OES)<\/h4>\n\n\n<ul>\n<li style=\"text-align: justify;\">vy\u010dten\u00ed CCD \u010dipu: <strong>43 s<\/strong><\/li>\n<\/ul>\n\n\n<h5 class=\"wp-block-heading\">Standardn\u00ed \u010dasy kalibra\u010dn\u00edch expozic<\/h5>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><thead><tr><th class=\"has-text-align-left\" data-align=\"left\"><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\">OES expozice<\/span><\/strong><\/th><th class=\"has-text-align-left\" data-align=\"left\"><strong><span class=\"has-inline-color has-vivid-cyan-blue-color\">\u010cas<\/span><\/strong><\/th><\/tr><\/thead><tbody><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Flat<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>25 s<\/strong><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Dome-flat<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>700 s<\/strong><\/td><\/tr><tr><td class=\"has-text-align-left\" data-align=\"left\"><strong>Comp<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>5 s<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n<p style=\"text-align: justify;\">Standardn\u00ed kalibra\u010dn\u00ed proces obsahuje: 10 zero sn\u00edmk\u016f, 10 flat sn\u00edmk\u016f a 10 comp sn\u00edmk\u016f srovn\u00e1vac\u00edho zdroje (Th-Ar kalibra\u010dn\u00ed lampa, toto\u017en\u00e1 pro oba spektrografy). Zm\u011bna nastaven\u00ed spektrografu mezi pozic\u00ed pro pozorov\u00e1n\u00ed objektu &#8211; kalibra\u010dn\u00ed lampy nebo flat lampy trv\u00e1 asi<strong> 30 s<\/strong>.<\/p>\n<p style=\"text-align: justify;\">Cel\u00e1 standardn\u00ed procedura po\u0159\u00edzen\u00ed kalibra\u010dn\u00edch sn\u00edmk\u016f pro spektrograf OES trv\u00e1 asi 3 300 s. Z\u00edskaj\u00ed se dv\u011b sady kalibra\u010dn\u00edch dat, kter\u00e9 jsou ale po\u0159izov\u00e1ny p\u0159ed a po pozorov\u00e1n\u00ed, nikoliv b\u011bhem noci.<\/p>\n\n\n<hr class=\"wp-block-separator has-text-color has-background has-vivid-cyan-blue-background-color has-vivid-cyan-blue-color\"\/>\n\n\n\n<h4 class=\"has-black-color has-text-color wp-block-heading\"><strong>Jedno\u0159\u00e1dov\u00fd spektrograf<\/strong><\/h4>\n\n\n<ul>\n<li style=\"text-align: justify;\">vy\u010dten\u00ed CCD \u010dipu: <strong>19 s<\/strong><\/li>\n<\/ul>\n\n\n<h5 class=\"wp-block-heading\">Kalibra\u010dn\u00ed expozice pro r\u016fzn\u00e9 n\u00e1klony m\u0159\u00ed\u017eky<\/h5>\n\n\n\n<figure class=\"wp-block-table is-style-regular\"><table><tbody><tr><td>Spekt. \u010d\u00e1ra<\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>Gaia*<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>Ca II<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>He I<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>H<\/strong>\u03b1<\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>H<\/strong>\u03b2<\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>H<\/strong>\u03b3<\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>H<\/strong>\u03b4<\/td><\/tr><tr><td>Flat<\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>15 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>10 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>10 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>10 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>5 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>10 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>40 s<\/strong><\/td><\/tr><tr><td>Comp Th-Ar<\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>10 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>10 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>10 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>10 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>20 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>40 s<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><strong>40 s<\/strong><\/td><\/tr><\/tbody><\/table><figcaption>* oblast ozna\u010den\u00e1 &#8218;Gaia&#8216; odpov\u00edd\u00e1 vlnov\u00fdm d\u00e9lk\u00e1m 8 400 &#8211; 8 870 \u00c5 <\/figcaption><\/figure>\n\n\n<ul style=\"text-align: justify;\">\n<li>zm\u011bna pozice m\u0159\u00ed\u017eky pro ka\u017edou spektr\u00e1ln\u00ed oblast: do <strong>30 s<\/strong><\/li>\n<\/ul>\n\n\n<h3 class=\"has-black-color has-text-color wp-block-heading\"><strong>Fotometrick\u00e1 kamera<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\"><li>vy\u010dten\u00ed CCD \u010dipu (binning 1&#215;1): <strong>10 s<\/strong><\/li><li>zm\u011bna filtr\u016f instalovan\u00fdch ve filtrov\u00e9m kole: asi <strong>6 s<\/strong><\/li><li>fotometrick\u00fd offset pole: <strong>n\u011bkolik sekund<\/strong> (v z\u00e1vislosti na hodnot\u011b offsetu)<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-background has-vivid-cyan-blue-background-color has-vivid-cyan-blue-color\"\/>\n\n\n<p style=\"text-align: justify;\">Jak\u00e9koliv dotazy ohledn\u011b dalekohledu, jeho p\u0159\u00edstroj\u016f a prodlev v pozorovac\u00edm \u010dasu m\u016f\u017eete zaslat na e-mail <a href=\"mailto:proposal@asu.cas.cz\"><strong>proposal@asu.cas.cz<\/strong><\/a>.<\/p>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dalekohled a kopule Operace p\u0159i pozorov\u00e1n\u00ed dalekohledem \u010cas Najet\u00ed na zvolen\u00fd c\u00edl pozorov\u00e1n\u00ed (zobrazov\u00e1n\u00ed) 4 min (max) Najet\u00ed na zvolen\u00fd c\u00edl pozorov\u00e1n\u00ed (spektroskopie) 6 min<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":517,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1664","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/pages\/1664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/comments?post=1664"}],"version-history":[{"count":22,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/pages\/1664\/revisions"}],"predecessor-version":[{"id":1957,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/pages\/1664\/revisions\/1957"}],"up":[{"embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/pages\/517"}],"wp:attachment":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/media?parent=1664"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}