{"id":490,"date":"2021-07-02T10:57:31","date_gmt":"2021-07-02T08:57:31","guid":{"rendered":"https:\/\/stel.asu.cas.cz\/cs\/?page_id=490"},"modified":"2021-12-20T13:41:58","modified_gmt":"2021-12-20T12:41:58","slug":"pristroje","status":"publish","type":"page","link":"https:\/\/stel.asu.cas.cz\/cs\/perkuv-dalekohled\/pristroje\/","title":{"rendered":"P\u0159\u00edstroje"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"oes\">Echelletov\u00fd spektrograf OES<\/h2>\n\n\n\n<p style=\"text-align: justify;\">Ond\u0159ejov Echelle Spectrograph (OES) je vl\u00e1knov\u011b nap\u00e1jen\u00fd e\u0161eletov\u00fd spektrograf. Sign\u00e1l je do n\u011bj p\u0159iv\u00e1d\u011bn optick\u00fdm vl\u00e1knem z prim\u00e1rn\u00edho ohniska Perkova dalekohledu. Spektrograf OES pokr\u00fdv\u00e1 vlnov\u00e9 d\u00e9lky v rozsahu od UV oblasti (3753 \u00c5) a\u017e do bl\u00edzk\u00e9ho IR z\u00e1\u0159en\u00ed (9195 \u00c5). Dosahuje rozli\u0161en\u00ed R ~ 51 600 na vlnov\u00e9 d\u00e9lce 5 000 \u00c5 (R \u223c 40 000 v oblasti H\u03b1) a spektr\u00e1ln\u00edho vzorkov\u00e1n\u00ed 2,4 \u00c5\/mm. Jednotliv\u00e9 spektr\u00e1ln\u00ed \u0159\u00e1dy pokr\u00fdvaj\u00ed rozsah \u223c70 \u00c5 (v UV oblasti) a\u017e \u223c145 \u00c5 (v IR). <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/stel.asu.cas.cz\/cs\/perkuv-dalekohled\/pristroje\/spektrograf-oes\/\">Detailn\u00ed informace o spaktrografu OES<\/a><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Jedno\u0159\u00e1dov\u00fd s<strong>pektrograf<\/strong><\/h2>\n\n\n\n<p style=\"text-align: justify;\">Jedno\u0159\u00e1dov\u00fd spektrograf je optick\u00fdmi vl\u00e1kny nap\u00e1jen\u00fd klasick\u00fd spektrograf pracuj\u00edc\u00ed bu\u010f v prvn\u00edm nebo druh\u00e9m \u0159\u00e1du spektra. Druh\u00fd \u0159\u00e1d pokr\u00fdv\u00e1 rozsah vlnov\u00fdch d\u00e9lek 4000-5100 \u00c5 (tedy od bl\u00edzk\u00e9ho UV po modrou \u010d\u00e1st viditeln\u00e9ho sv\u011btla) a d\u00e9lka \u0159\u00e1du je 233 \u00c5. Prvn\u00ed \u0159\u00e1d pokr\u00fdv\u00e1 rozsah 5100-8900 \u00c5 (viditeln\u00e9 zelen\u00e9 a\u017e bl\u00edzk\u00e9 IR z\u00e1\u0159en\u00ed) s d\u00e9lkou \u0159\u00e1du 470 \u00c5. Rozli\u0161en\u00ed spektrografu v oblasti \u010d\u00e1ry Ha je R \u223c 13 000. <\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/stel.asu.cas.cz\/cs\/perkuv-dalekohled\/pristroje\/jednoradovy-spektrograf\/\">Deta\u00edln\u00ed informace o jedno\u0159\u00e1dov\u00e9m spektrografu<\/a><\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"photometric_camera\"><strong>Fotometrick\u00e1 kamera<\/strong><\/h2>\n\n\n\n<p style=\"text-align: justify;\">Fotometrick\u00e1 kamera je instalov\u00e1na v prim\u00e1rn\u00edm ohnisku dalekohledu. Ohniskov\u00e1 vzd\u00e1lenost prom\u00e1rn\u00edho zrcadla je 9 m (f\/4.5), pou\u017eit\u00ed korektoru pro fotometrickou kameru zkracuje efektivn\u00ed ohnisko na 7 m (f\/3.5). Zm\u011bnu konfigurace p\u0159\u00edstroj\u016f \u2013 vl\u00e1knov\u00fdch spektrograf\u016f a fotometrick\u00e9 kamery \u2013 je mo\u017en\u00e9 prov\u00e9st b\u011bhem jedn\u00e9 minuty. Kamera je vybavena rota\u010dn\u00edm filtrov\u00fdm kolem osazen\u00fdm p\u011bti filtry. \u010cip kamery je Peltierov\u00fdm \u010dl\u00e1nkem chlazen na teplotu a\u017e 40\u00b0 pod okol\u00ed.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/stel.asu.cas.cz\/cs\/perkuv-dalekohled\/pristroje\/fotometricka-kamera\/\">Detailn\u00ed informace o fotometrick\u00e9 kame\u0159e<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Echelletov\u00fd spektrograf OES Ond\u0159ejov Echelle Spectrograph (OES) je vl\u00e1knov\u011b nap\u00e1jen\u00fd e\u0161eletov\u00fd spektrograf. Sign\u00e1l je do n\u011bj p\u0159iv\u00e1d\u011bn optick\u00fdm vl\u00e1knem z prim\u00e1rn\u00edho ohniska Perkova dalekohledu. Spektrograf<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":110,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-490","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/pages\/490","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\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/comments?post=490"}],"version-history":[{"count":72,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/pages\/490\/revisions"}],"predecessor-version":[{"id":1914,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/pages\/490\/revisions\/1914"}],"up":[{"embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/pages\/110"}],"wp:attachment":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/media?parent=490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}