{"id":2189,"date":"2012-03-14T20:53:27","date_gmt":"2012-03-14T19:53:27","guid":{"rendered":"https:\/\/new.ashk.cz\/?p=2189"},"modified":"2021-03-09T20:56:41","modified_gmt":"2021-03-09T19:56:41","slug":"prehled-ccd-a-vizualnich-pozorovani-leden-a-unor-2012","status":"publish","type":"post","link":"https:\/\/www.ashk.cz\/?p=2189","title":{"rendered":"P\u0159ehled CCD a vizu\u00e1ln\u00edch pozorov\u00e1n\u00ed &#8211; Leden a \u00danor 2012"},"content":{"rendered":"<p>Potvorn\u00e9 inverz\u00ed protkan\u00e9 zimn\u00ed po\u010das\u00ed p\u0159etrv\u00e1valo a\u017e do samotn\u00e9ho z\u00e1v\u011bru prvn\u00edho m\u011bs\u00edce roku. Pot\u00e9 kone\u010dn\u011b nastala v\u00fdrazn\u00e1 zm\u011bna a dalekohledy ne\u010dinn\u011b zah\u00e1lej\u00edc\u00ed od listopadu se mohly naplno rozb\u011bhnout. Nad st\u0159edn\u00ed Evropu se toti\u017e roz\u0161\u00ed\u0159il od severov\u00fdchodu v\u00fdb\u011b\u017eek velmi siln\u00e9 a stabiln\u00ed tlakov\u00e9 v\u00fd\u0161e, co\u017e m\u011blo za n\u00e1sledek, \u017ee od 29. ledna se vyjasnilo na \u0161est noc\u00ed v \u0159ad\u011b. Pozorovac\u00ed podm\u00ednky byly jedn\u00edm slovem \u00fa\u017easn\u00e9 a\u017e skv\u011bl\u00e9, ov\u0161em \u017eivotn\u00ed dost drsn\u00e9. Z\u00e1rove\u0148 s oblohou bez mr\u00e1\u010dk\u016f ude\u0159ily pom\u011brn\u011b siln\u00e9 mrazy a na mnoh\u00fdch m\u00edstech padaly rekordy. Teplota v okol\u00ed hv\u011bzd\u00e1rny nad r\u00e1nem b\u011b\u017ene klesala pod m\u00ednus 15 stup\u0148\u016f Celsia, tak\u017ee pozorov\u00e1n\u00ed se ob\u010das m\u011bnilo v boj o p\u0159e\u017eit\u00ed. <!--more--><\/p>\n<p>Opou\u0161t\u011bt mali\u010dkou m\u00edstnost, vytopenou d\u00edky po\u010d\u00edta\u010d\u016fm a p\u0159\u00edmotopu na p\u0159ijateln\u00fdch 5 nad nulou, se p\u0159\u00edli\u0161 nevypl\u00e1celo a tak v tomto obdob\u00ed zcela chyb\u00ed vizu\u00e1ln\u00ed pozorov\u00e1n\u00ed. Ov\u0161em jednu v\u00fdhodu mraziv\u00e9 po\u010das\u00ed p\u0159ineslo, CCD kamery bylo mo\u017en\u00e9 chladit a\u017e na m\u00ednus 40 stup\u0148\u016f Celsia \ud83d\ude42 B\u011bhem \u00fanora p\u0159i\u0161lo je\u0161t\u011b dal\u0161\u00edch \u0161est noc\u00ed, kdy se mohlo pozorovat od domecku &#8211; observa\u010dn\u00ed z\u00e1kladny Astronomick\u00e9 spole\u010dnosti v Hradci Kr\u00e1lov\u00e9 (<a href=\"http:\/\/www.ashk.cz\">ASHK<\/a>) u Hv\u011bzd\u00e1rny a Planet\u00e1ria v Hradci Kr\u00e1lov\u00e9 (<a href=\"http:\/\/www.astrohk.cz\">HPHK<\/a>) &#8211; a celkem se tak po\u010det za dva m\u011bs\u00edce vyhoupl na dvan\u00e1ct, co\u017e nen\u00ed na zimn\u00ed po\u010das\u00ed v\u016fbec \u0161patn\u00e9.<\/p>\n<p>CCD m\u011b\u0159en\u00ed byla uskute\u010dn\u011bna pomoc\u00ed automatizovan\u00e9ho <a href=\"http:\/\/www.ashk.cz\/gallery.php?modul=gallery&amp;akce=galerie_ukaz&amp;galerie_id=11\">0.40-m f\/5 Jan \u0160indel Teleskopu<\/a>+ CCD 2-1600 + BVRI a tak\u00e9 <a href=\"http:\/\/www.ashk.cz\/gallery.php?modul=gallery&amp;akce=galerie_ukaz&amp;galerie_id=4\">0.25-m f\/4 reflektoru<\/a> + CCD ST7 + R na mont\u00e1\u017ei EQ6 &#8211; p\u0159enosn\u00e9 sestav\u011b, kter\u00e1 je v sou\u010dasnosti um\u00edst\u011bna vedle JST pod odsuvnou st\u0159echou a je tak prakticky bez nutnosti v\u011bt\u0161\u00edch p\u0159\u00edprav okam\u017eit\u011b p\u0159ipravena k pozorov\u00e1n\u00ed.<\/p>\n<p><b>CCD pozorov\u00e1n\u00ed<\/b><\/p>\n<p>41 z\u00e1krytov\u00fdch prom\u011bnn\u00fdch hv\u011bzd &#8211; 78 okam\u017eik\u016f minim (publikov\u00e1no v datab\u00e1zi B.R.N.O.) &#8211; <a href=\"http:\/\/var.astro.cz\/\">http:\/\/var.astro.cz\/<\/a><\/p>\n<p>2 AGNs &#8211; 60 pozorov\u00e1n\u00ed &#8211; <a href=\"http:\/\/astro.sci.muni.cz\/lehky\/observations\/ccd\/photometry\/agn.html\">http:\/\/astro.sci.muni.cz\/lehky\/observations\/ccd\/photometry\/agn.html<\/a><\/p>\n<p>3 eruptivn\u00ed hv\u011bzdy &#8211; 123 pozorov\u00e1n\u00ed &#8211; <a href=\"http:\/\/astro.sci.muni.cz\/lehky\/observations\/ccd\/photometry\/star\/variable\/eruptive.html\">http:\/\/astro.sci.muni.cz\/lehky\/observations\/ccd\/photometry\/star\/variable\/eruptive.html<\/a><\/p>\n<p>1 pulzuj\u00edc\u00ed hv\u011bzda &#8211; 28 pozorov\u00e1n\u00ed &#8211; <a href=\"http:\/\/astro.sci.muni.cz\/lehky\/observations\/ccd\/photometry\/star\/variable\/pulsating.html\">http:\/\/astro.sci.muni.cz\/lehky\/observations\/ccd\/photometry\/star\/variable\/pulsating.html<\/a><\/p>\n<p>1 HADS &#8211; USNO-B1.0 1118-0137672 Gem &#8211; 1 noc \/ 7.9 hodin (nepublikov\u00e1no)<\/p>\n<p>1 RR &#8211; TAOS 151-08 Her &#8211; 1 noc \/ 4.1 hodin (nepublikov\u00e1no)<\/p>\n<p>fotometrie mal\u00fdch planetek rodiny Eos &#8211; (742) Edisona a (579) Sidonia &#8211; 6 noc\u00ed \/ 47.5 hodin \u00a0 (odesl\u00e1no MFF UK Praha)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Potvorn\u00e9 inverz\u00ed protkan\u00e9 zimn\u00ed po\u010das\u00ed p\u0159etrv\u00e1valo a\u017e do samotn\u00e9ho z\u00e1v\u011bru prvn\u00edho m\u011bs\u00edce roku. Pot\u00e9 kone\u010dn\u011b nastala v\u00fdrazn\u00e1 zm\u011bna a dalekohledy ne\u010dinn\u011b zah\u00e1lej\u00edc\u00ed od listopadu se mohly naplno rozb\u011bhnout. Nad st\u0159edn\u00ed Evropu se toti\u017e roz\u0161\u00ed\u0159il od severov\u00fdchodu v\u00fdb\u011b\u017eek velmi siln\u00e9 a stabiln\u00ed tlakov\u00e9 v\u00fd\u0161e, co\u017e m\u011blo za n\u00e1sledek, \u017ee od 29. ledna se vyjasnilo na \u0161est [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1880,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2189","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pozorovani"],"_links":{"self":[{"href":"https:\/\/www.ashk.cz\/index.php?rest_route=\/wp\/v2\/posts\/2189","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ashk.cz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ashk.cz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ashk.cz\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ashk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2189"}],"version-history":[{"count":1,"href":"https:\/\/www.ashk.cz\/index.php?rest_route=\/wp\/v2\/posts\/2189\/revisions"}],"predecessor-version":[{"id":2190,"href":"https:\/\/www.ashk.cz\/index.php?rest_route=\/wp\/v2\/posts\/2189\/revisions\/2190"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ashk.cz\/index.php?rest_route=\/wp\/v2\/media\/1880"}],"wp:attachment":[{"href":"https:\/\/www.ashk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2189"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ashk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2189"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ashk.cz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2189"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}