{"id":1623,"date":"2021-11-02T11:10:48","date_gmt":"2021-11-02T10:10:48","guid":{"rendered":"https:\/\/stel.asu.cas.cz\/cs\/?p=1623"},"modified":"2021-11-02T11:17:44","modified_gmt":"2021-11-02T10:17:44","slug":"nova-fotometricka-kemara-perkova-dalekohledu","status":"publish","type":"post","link":"https:\/\/stel.asu.cas.cz\/cs\/2021\/11\/02\/nova-fotometricka-kemara-perkova-dalekohledu\/","title":{"rendered":"Nov\u00e1 fotometrick\u00e1 kamera Perkova dalekohledu"},"content":{"rendered":"\n<p>P\u0159ed n\u011bkolika t\u00fddny byla do prim\u00e1rn\u00edho ohniska Perkova 2m dalekohledu nainstalov\u00e1na nov\u00e1 speci\u00e1ln\u00ed fotometrick\u00e1 kamera MI G2-1000BI (\u010dip e2v 47-10) od firmy Moravsk\u00e9 p\u0159\u00edstroje. Ve spojen\u00ed s Perkov\u00fdm dalekohledem a za pou\u017eit\u00ed korektoru je efektivn\u00ed ohnisko syst\u00e9mu 6 960 mm, zorn\u00e9 pole 6,3&#8242; x 6.3&#8242; a teoretick\u00e9 rozli\u0161en\u00ed 0.325&#8243;\/pixel. <\/p>\n\n\n\n<p>Prvn\u00ed testovac\u00ed sn\u00edmky byly po\u0159\u00edzeny 20. \u0159\u00edjna 2021 a zachycuj\u00ed zn\u00e1mou mlhovinu Bublina (NGC 7635) v souhv\u011bzd\u00ed Kasiopeji. Uveden\u00fd sn\u00edmek je slo\u017een z \u0159ady jednotliv\u00fdch z\u00e1b\u011br\u016f po\u0159\u00edzen\u00fdch p\u0159es fotometrick\u00e9 filtry &#8211; 5 x 120 s (H-alfa, kan\u00e1l R; OIII, kan\u00e1l G) a 6 x 60 s (Sloan-g&#8216;, kan\u00e1l B). Pro prvn\u00ed testov\u00e1n\u00ed byl zvolen za\u010d\u00e1tek noci ovlivn\u011bn\u00e9 M\u011bs\u00edcem ve f\u00e1zi pobl\u00ed\u017e \u00fapl\u0148ku a \u010d\u00e1ste\u010dn\u011b obla\u010dnost\u00ed, aby nedo\u0161lo k naru\u0161en\u00ed spektroskopick\u00fdch program\u016f na dalekohledu. Kamera je prim\u00e1rn\u011b ur\u010dena k rychl\u00e9 fotometrii a fotometrii s velk\u00fdm dosahem.  <\/p>\n\n\n\n<p>Autorem fotografie je Dr. Martin Jel\u00ednek, pracovn\u00ed skupina Astrofyziky vysok\u00fdch energi\u00ed, Stel\u00e1rn\u00ed odd\u011blen\u00ed ASU. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>P\u0159ed n\u011bkolika t\u00fddny byla do prim\u00e1rn\u00edho ohniska Perkova 2m dalekohledu nainstalov\u00e1na nov\u00e1 speci\u00e1ln\u00ed fotometrick\u00e1 kamera MI G2-1000BI (\u010dip e2v 47-10) od firmy Moravsk\u00e9 p\u0159\u00edstroje. Ve<\/p>\n","protected":false},"author":1,"featured_media":1624,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,35,39],"tags":[],"class_list":["post-1623","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novinky","category-popularizace","category-vysoke-energie"],"_links":{"self":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/posts\/1623","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/comments?post=1623"}],"version-history":[{"count":3,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/posts\/1623\/revisions"}],"predecessor-version":[{"id":1628,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/posts\/1623\/revisions\/1628"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/media\/1624"}],"wp:attachment":[{"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/media?parent=1623"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/categories?post=1623"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stel.asu.cas.cz\/cs\/wp-json\/wp\/v2\/tags?post=1623"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}