{"id":1410,"date":"2021-08-04T06:00:10","date_gmt":"2021-08-04T04:00:10","guid":{"rendered":"https:\/\/www.astro-novinky.eu\/?p=1410"},"modified":"2021-07-31T11:08:05","modified_gmt":"2021-07-31T09:08:05","slug":"meteoricky-roj-perseidy-vrcholi-v-noci-12-13-srpna-podminky-budou-idealni","status":"publish","type":"post","link":"https:\/\/www.astro-novinky.eu\/index.php\/2021\/08\/04\/meteoricky-roj-perseidy-vrcholi-v-noci-12-13-srpna-podminky-budou-idealni\/","title":{"rendered":"Meteorick\u00fd roj Perseidy vrchol\u00ed v noci 12.\/13. srpna. Podm\u00ednky budou ide\u00e1ln\u00ed."},"content":{"rendered":"<p>Od 17. \u010dervence do 24. srpna lze pozorovat ka\u017edoro\u010dn\u00ed meteorick\u00fd roj Perseid, jeho\u017e maximum letos nastane v\u00a0noci z \u010dtvrtka 12. na p\u00e1tek 13. srpna. Frekvence meteor\u016f pozvolna stoup\u00e1 a v pr\u016fb\u011bhu noci maxima uvid\u00edme na bezm\u011bs\u00ed\u010dn\u00e9 obloze mimo m\u011bsta zejm\u00e9na mezi p\u016flnoc\u00ed a 4. hodinou rann\u00ed a\u017e 80 meteor\u016f za hodinu. Krom\u011b meteorick\u00e9 pod\u00edvan\u00e9 obloha nab\u00eddne pohled na srpek M\u011bs\u00edce, 3 nejjasn\u011bj\u0161\u00ed planety Slune\u010dn\u00ed soustavy a na p\u0159\u00edrodn\u011b tmav\u00e9m nebi tak\u00e9 nejv\u00fdrazn\u011bj\u0161\u00ed \u00fasek Ml\u00e9\u010dn\u00e9 dr\u00e1hy.<\/p>\n<p><em>Tiskov\u00e1 zpr\u00e1va Fyzik\u00e1ln\u00edho \u00fastavu v Opav\u011b ze 4. srpna 2021.<\/em><\/p>\n<p style=\"text-align: center;\"><strong>Video: Jak pozorovat a fotit Perseidy 2021<\/strong><\/p>\n<div class=\"embed-container\">\n<p><iframe loading=\"lazy\" title=\"Minutky z vesm\u00edru (7): Letn\u00ed meteorick\u00fd roj\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/p4aR-T2E39A?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<\/div>\n<h4>Perseidy jsou zn\u00e1my u\u017e t\u00e9m\u011b\u0159 18 stolet\u00ed<\/h4>\n<figure id=\"attachment_1413\" aria-describedby=\"caption-attachment-1413\" style=\"width: 281px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2020_08_12_Perseidy_Sec_Full_Sky_Met_SterGraph_Vyska_1500px.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1413\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2020_08_12_Perseidy_Sec_Full_Sky_Met_SterGraph_Vyska_1500px-281x300.png\" alt=\"Maximum roje Perseidy v roce 2020 na vyhl\u00eddce z\u0159\u00edceniny Oheb. Foto: Petr Hor\u00e1lek.\" width=\"281\" height=\"300\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2020_08_12_Perseidy_Sec_Full_Sky_Met_SterGraph_Vyska_1500px-281x300.png 281w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2020_08_12_Perseidy_Sec_Full_Sky_Met_SterGraph_Vyska_1500px-958x1024.png 958w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2020_08_12_Perseidy_Sec_Full_Sky_Met_SterGraph_Vyska_1500px-768x821.png 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2020_08_12_Perseidy_Sec_Full_Sky_Met_SterGraph_Vyska_1500px-1436x1536.png 1436w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2020_08_12_Perseidy_Sec_Full_Sky_Met_SterGraph_Vyska_1500px-1320x1412.png 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2020_08_12_Perseidy_Sec_Full_Sky_Met_SterGraph_Vyska_1500px.png 1500w\" sizes=\"auto, (max-width: 281px) 100vw, 281px\" \/><\/a><figcaption id=\"caption-attachment-1413\" class=\"wp-caption-text\">Maximum roje Perseidy v roce 2020 na vyhl\u00eddce z\u0159\u00edceniny Oheb. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<p>Prvn\u00ed zm\u00ednky o \u00fakazu poch\u00e1zej\u00ed z\u00a0poloviny 3. stolet\u00ed na\u0161eho letopo\u010dtu v\u00a0souvislosti s umu\u010den\u00edm <em>svat\u00e9ho Vav\u0159ince (<\/em><em>~<\/em><em>230-258)<\/em>. Ten byl jedn\u00edm z c\u00edrkevn\u00edch hodnost\u00e1\u0159\u016f str\u00e1\u017e\u00edc\u00edch majetek v\u00a0\u0158\u00edmsk\u00e9 \u0159\u00ed\u0161i. P\u0159i pron\u00e1sledov\u00e1n\u00ed k\u0159es\u0165an\u016f pr\u00fd neuposlechl p\u0159\u00edkaz krut\u00e9ho \u0159\u00edmsk\u00e9ho c\u00edsa\u0159e Valeri\u00e1na odevzdat c\u00edrkevn\u00ed majetek vl\u00e1dci a rad\u011bji jej rozdal chud\u00fdm. N\u011bkolik dn\u00ed po jeho poprav\u011b 10. srpna 258 podle lid\u00ed z\u00a0no\u010dn\u00edho nebe padaly t\u0159pytiv\u00e9 slzy a od t\u00e9to ud\u00e1losti jsou Perseidy lidov\u011b zn\u00e1m\u00e9 jako \u201eslzy svat\u00e9ho Vav\u0159ince\u201c.<\/p>\n<p>\u017de jde o astronomick\u00fd \u00fakaz, prok\u00e1zal a\u017e italsk\u00fd astronom <em>Giovanni Schiaparelli<\/em> (1835-1910) v\u00a0druh\u00e9 polovin\u011b 19. stolet\u00ed. Jako prvn\u00ed na sv\u011bt\u011b na\u0161el p\u0159\u00edmou spojitost meteor\u016f s\u00a0kometami a dokonce ur\u010dil, \u017ee <strong>p\u016fvodem Perseid je prach z\u00a0periodick\u00e9 komety 109P Swift-Tuttle,<\/strong> objeven\u00e9 dv\u011bma americk\u00fdmi astronomy v\u00a0roce 1862. Kometa s\u00a0periodou 134 let se naposledy u Slunce objevila v\u00a0roce 1992. Znovu se k\u00a0n\u011bmu p\u0159ibl\u00ed\u017e\u00ed a\u017e v\u00a0roce 2126. Pravideln\u011b n\u00e1m ji ale p\u0159ipom\u00edn\u00e1 roj Perseid t\u00edm, jak Zem\u011b ka\u017ed\u00fd rok mezi 17. \u010dervencem a 24. srpnem proch\u00e1z\u00ed na sv\u00e9 dr\u00e1ze skrze prachov\u00fd proud rozpt\u00fdlen\u00fd za kometou. Prachov\u00e9 \u010d\u00e1stice zvan\u00e9 <em>meteoroidy<\/em> se st\u0159et\u00e1vaj\u00ed se Zem\u00ed a v\u00a0atmosf\u00e9\u0159e zaz\u00e1\u0159\u00ed jako <em>meteory<\/em> (lidov\u011b \u201epadaj\u00edc\u00ed hv\u011bzdy\u201c). Proto\u017ee tyto \u010d\u00e1stice maj\u00ed rozm\u011bry zpravidla men\u0161\u00ed ne\u017e zrnka p\u00edsku a jsou slo\u017eeny z\u00a0k\u0159ehk\u00e9ho komet\u00e1rn\u00edho materi\u00e1lu, p\u0159i pr\u016fletu zemskou atmosf\u00e9rou se zcela vypa\u0159\u00ed. Pozorovat je m\u016f\u017eete d\u00e9le ne\u017e m\u011bs\u00edc okolo maxima roje. Nejv\u00edce jich v\u0161ak pad\u00e1 v\u00a0dob\u011b, kdy se Zem\u011b ocit\u00e1 v\u00a0nejhust\u0161\u00ed oblasti proudu meteoroid\u016f, v\u017edy kolem 12. srpna.<\/p>\n<h4>N\u00e1zev roje podle souhv\u011bzd\u00ed Persea<\/h4>\n<figure id=\"attachment_1416\" aria-describedby=\"caption-attachment-1416\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2016_08_08_Kralova_Studna_Perseidy_1500px.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1416\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2016_08_08_Kralova_Studna_Perseidy_1500px-300x161.png\" alt=\"Maximum meteorick\u00e9ho roje Perseidy v roce 2016 z Parku tmav\u00e9 oblohy Ve\u013ek\u00e1 Fatra na Slovensku. Foto: Petr Hor\u00e1lek.\" width=\"300\" height=\"161\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2016_08_08_Kralova_Studna_Perseidy_1500px-300x161.png 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2016_08_08_Kralova_Studna_Perseidy_1500px-1024x550.png 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2016_08_08_Kralova_Studna_Perseidy_1500px-768x412.png 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2016_08_08_Kralova_Studna_Perseidy_1500px-1536x824.png 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2016_08_08_Kralova_Studna_Perseidy_1500px-1320x708.png 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2016_08_08_Kralova_Studna_Perseidy_1500px.png 1677w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-1416\" class=\"wp-caption-text\">Maximum meteorick\u00e9ho roje Perseidy v roce 2016 z Parku tmav\u00e9 oblohy Ve\u013ek\u00e1 Fatra na Slovensku. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<p>N\u00e1zev meteorick\u00e9ho roje Perseid je odvozen od souhv\u011bzd\u00ed, z\u00a0jeho\u017e sm\u011bru meteory vlivem perspektivy zd\u00e1nliv\u011b vyl\u00e9taj\u00ed. \u00a0Meteoroidy roje Perseid vstupuj\u00ed do atmosf\u00e9ry rychlost\u00ed 59 km\/s a za\u010d\u00ednaj\u00ed z\u00e1\u0159it ve v\u00fd\u0161ce okolo 120 km nad zem\u00ed. Pohas\u00ednaj\u00ed o des\u00edtky kilometr\u016f n\u00ed\u017ee, v\u00a0p\u0159\u00edpad\u011b v\u011bt\u0161\u00edch Perseid i m\u00e9n\u011b ne\u017e 80 km nad zemsk\u00fdm povrchem. Vl\u00e9taj\u00ed p\u0159itom do atmosf\u00e9ry z\u00a0jednoho sm\u011bru. Proto se n\u00e1m zd\u00e1, jako by jejich dr\u00e1ha vych\u00e1zela z\u00a0jedin\u00e9ho bodu na obloze, kter\u00fd se odborn\u011b naz\u00fdv\u00e1 <em>radiant<\/em>. Pr\u00e1v\u011b ten v\u00a0dob\u011b maxima roje le\u017e\u00ed v\u00a0horn\u00ed \u2013 severov\u00fdchodn\u00ed polovin\u011b souhv\u011bzd\u00ed Persea. Vzhledem k\u00a0tomu, \u017ee toto souhv\u011bzd\u00ed u n\u00e1s v\u016fbec nezapad\u00e1, l\u00e9taj\u00ed meteory po celou noc. Nejv\u00edc jich ov\u0161em spat\u0159\u00edme od p\u016flnoci a\u017e do rozb\u0159esku, nebo\u0165 v\u00a0t\u00e9 dob\u011b je Perseus ji\u017e velmi vysoko nad obzorem a stoup\u00e1 tak\u0159ka k\u00a0nadhlavn\u00edku.<\/p>\n<h4>Meteory vyhl\u00ed\u017eejte hlavn\u011b z\u00a012. na 13. srpna<\/h4>\n<figure id=\"attachment_1415\" aria-describedby=\"caption-attachment-1415\" style=\"width: 300px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2018_08_06-14_Perseidy_smaller-stars_FIN_Popisky_Wide_1800px.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1415\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2018_08_06-14_Perseidy_smaller-stars_FIN_Popisky_Wide_1800px-300x240.png\" alt=\"Celono\u010dn\u00ed mozaika roje Perseidy z roku 2018 zachycen\u00e1 z Parku tmav\u00e9 oblohy Poloniny na Slovensku. Foto: Petr Hor\u00e1lek.\" width=\"300\" height=\"240\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2018_08_06-14_Perseidy_smaller-stars_FIN_Popisky_Wide_1800px-300x240.png 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2018_08_06-14_Perseidy_smaller-stars_FIN_Popisky_Wide_1800px-1024x819.png 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2018_08_06-14_Perseidy_smaller-stars_FIN_Popisky_Wide_1800px-768x614.png 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2018_08_06-14_Perseidy_smaller-stars_FIN_Popisky_Wide_1800px-1536x1228.png 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2018_08_06-14_Perseidy_smaller-stars_FIN_Popisky_Wide_1800px-1320x1055.png 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2018_08_06-14_Perseidy_smaller-stars_FIN_Popisky_Wide_1800px.png 1800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-1415\" class=\"wp-caption-text\">Celono\u010dn\u00ed mozaika roje Perseidy z roku 2018 zachycen\u00e1 z Parku tmav\u00e9 oblohy<br \/>Poloniny na Slovensku. Foto: Petr Hor\u00e1lek.<\/figcaption><\/figure>\n<p>Prvn\u00ed meteory z\u00a0Perseid jsou zpravidla pozorov\u00e1ny ji\u017e 17. \u010dervence, posledn\u00ed pak 24. srpna. Nejv\u00edce jich v\u0161ak pad\u00e1 okolo maxima, kter\u00e9 letos nastane ve \u010dtvrtek 12. srpna p\u0159ed p\u016flnoc\u00ed. Radiant roje ov\u0161em bude je\u0161t\u011b nad obzor stoupat, tak\u017ee v\u00edce meteor\u016f zaz\u00e1\u0159\u00ed nad na\u0161\u00edm obzorem a\u017e v\u00a0p\u00e1te\u010dn\u00edch \u010dasn\u00fdch rann\u00edch hodin\u00e1ch. Nebo\u0165 po maximu u\u017e aktivita prudce kles\u00e1, <strong>nejvhodn\u011bj\u0161\u00ed je \u00fakaz pozorovat z\u00a0\u010dtvrtka 12. na p\u00e1tek 13. srpna, tedy v\u00a0noci maxima<\/strong>.<\/p>\n<p><strong>Podm\u00ednky jsou letos ide\u00e1ln\u00ed<\/strong>, na obloze bude M\u011bs\u00edc ve f\u00e1zi \u00fazk\u00e9ho srpku, kter\u00fd v\u00a0noci maxima zapad\u00e1 je\u0161t\u011b zve\u010dera a nebude ru\u0161it sv\u00fdm svitem. Bude tedy mo\u017en\u00e9 spat\u0159it i nejslab\u0161\u00ed meteory (na jejich pozorov\u00e1n\u00ed je ale t\u0159eba b\u00fdt des\u00edtky a\u017e stovky kilometr\u016f daleko od velk\u00fdch m\u011bst). Pozorov\u00e1n\u00ed meteor\u016f doporu\u010dujeme zejm\u00e9na v\u00a0druh\u00e9 polovin\u011b noci, kdy souhv\u011bzd\u00ed Persea s\u00a0radiantem roje vystoup\u00e1 t\u00e9m\u011b\u0159 k\u00a0nadhlavn\u00edku a v\u011bt\u0161ina meteor\u016f zaz\u00e1\u0159\u00ed nad obzorem, ne pod n\u00edm. <strong>Mezi p\u016flnoc\u00ed a \u010dtvrtou hodinou rann\u00ed zaz\u00e1\u0159\u00ed ka\u017edou hodinu p\u0159ibli\u017en\u011b 80 meteor\u016f, z\u00a0toho 10 a\u017e 20 m\u016f\u017ee b\u00fdt opravdu jasn\u00fdch.<\/strong><\/p>\n<p><strong>Na pozorov\u00e1n\u00ed roje Perseid si vyhledejte m\u00edsto alespo\u0148 des\u00edtky kilometr\u016f daleko od velk\u00fdch m\u011bst s\u00a0co nejlep\u0161\u00edm v\u00fdhledem do v\u0161ech stran.<\/strong> Nejv\u00edce meteor\u016f je toti\u017e vid\u011bt na obloze neru\u0161en\u00e9 sv\u011bteln\u00fdm zne\u010di\u0161t\u011bn\u00edm z\u00a0m\u011bst a obc\u00ed. P\u0159i men\u0161\u00edm um\u011bl\u00e9m jasu no\u010dn\u00ed oblohy toti\u017e vyniknou i ty m\u00e9n\u011b jasn\u00e9 meteory. Pozorovat \u00fakaz je nejvhodn\u011bj\u0161\u00ed vle\u017ee, nap\u0159\u00edklad ve spac\u00e1ku nebo na leh\u00e1tku. Pro sledov\u00e1n\u00ed \u00fakazu nen\u00ed t\u0159eba \u017e\u00e1dn\u00fd dalekohled, meteory n\u00e1hodn\u011b l\u00e9taj\u00ed po cel\u00e9 obloze a jsou dost v\u00fdrazn\u00e9 na spat\u0159en\u00ed pouh\u00fdma o\u010dima.<\/p>\n<h4>\u00dakaz se m\u016f\u017eete pokusit i fotografovat<\/h4>\n<figure id=\"attachment_1412\" aria-describedby=\"caption-attachment-1412\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/Perseids_Comparision_SMALL.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1412\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/Perseids_Comparision_SMALL-300x199.png\" alt=\"\u010c\u00edm d\u00e1le od m\u011bst a zdroj\u016f sv\u011bteln\u00e9ho zne\u010di\u0161t\u011bn\u00ed pozorovatel bude, t\u00edm v\u00edce meteor\u016f spat\u0159\u00ed. Na obr\u00e1zku je porovn\u00e1n\u00ed Parku Tmav\u00e9 oblohy Poloniny (vlevo) a Se\u010dsk\u00e9 p\u0159ehrady (vpravo). Poloniny le\u017e\u00ed stovky kilometr\u016f od velk\u00fdch m\u011bst, kde\u017eto Se\u010d pouze des\u00edtky. Lze tedy vid\u011bt, \u017ee nad Se\u010dskou p\u0159ehradou jsou podm\u00ednky hor\u0161\u00ed. Foto: Tom\u00e1\u0161 Slovinsk\u00fd (vlevo) a Petr Hor\u00e1lek (vpravo).\" width=\"300\" height=\"199\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/Perseids_Comparision_SMALL-300x199.png 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/Perseids_Comparision_SMALL-1024x678.png 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/Perseids_Comparision_SMALL-768x509.png 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/Perseids_Comparision_SMALL-1536x1017.png 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/Perseids_Comparision_SMALL-1320x874.png 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/Perseids_Comparision_SMALL.png 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-1412\" class=\"wp-caption-text\">\u010c\u00edm d\u00e1le od m\u011bst a zdroj\u016f sv\u011bteln\u00e9ho zne\u010di\u0161t\u011bn\u00ed pozorovatel bude, t\u00edm v\u00edce meteor\u016f spat\u0159\u00ed. Na obr\u00e1zku je porovn\u00e1n\u00ed Parku Tmav\u00e9 oblohy Poloniny (vlevo) a Se\u010dsk\u00e9 p\u0159ehrady (vpravo). Poloniny le\u017e\u00ed stovky kilometr\u016f od velk\u00fdch m\u011bst, kde\u017eto Se\u010d pouze des\u00edtky. Lze tedy vid\u011bt, \u017ee nad Se\u010dskou p\u0159ehradou jsou podm\u00ednky hor\u0161\u00ed. Foto: Tom\u00e1\u0161 Slovinsk\u00fd (vlevo) a Petr Hor\u00e1lek (vpravo).<\/figcaption><\/figure>\n<p>Ide\u00e1ln\u00ed je m\u00edt po ruce fotoapar\u00e1t s\u00a0mo\u017enost\u00ed dlouh\u00e9 expozice a \u0161iroko\u00fahl\u00fdm objektivem, nap\u0159\u00edklad n\u011bjakou zrcadlovku. Fotoapar\u00e1t nejprve ustav\u00edte na stativ a zkontrolujete, zda se v\u00e1m net\u0159ese nap\u0159\u00edklad p\u0159i v\u011bt\u0161\u00edm v\u011btru. N\u00e1sledn\u011b nastav\u00edte vy\u0161\u0161\u00ed citlivost, zaost\u0159\u00edte objektiv na nekone\u010dno, nastav\u00edte nejdel\u0161\u00ed mo\u017enou expozici a zam\u00ed\u0159\u00edte do libovoln\u00e9 \u010d\u00e1sti oblohy. Nejl\u00e9pe okolo p\u016flnoci k\u00a0jihoz\u00e1padu, kde se nach\u00e1z\u00ed fotogenick\u00fd p\u00e1s Ml\u00e9\u010dn\u00e9 dr\u00e1hy. Pot\u00e9 u\u017e jen zm\u00e1\u010dknete spou\u0161\u0165. Pokud mo\u017eno v\u00a0re\u017eimu samospou\u0161t\u011b \u010di p\u0159es d\u00e1lkov\u00e9 ovl\u00e1d\u00e1n\u00ed, aby se ani p\u0159i tomto kroku fotoapar\u00e1t nerozt\u0159\u00e1sl. Proces opakujte, dokud do z\u00e1b\u011bru nevlet\u00ed k\u00fd\u017een\u00fd meteor. O sv\u00e9 sn\u00edmky pak m\u016f\u017eete pod\u011blit nap\u0159\u00edklad na facebookov\u00e9 str\u00e1nce <a href=\"http:\/\/www.fb.com\/minutkyzvesmiru\" target=\"_blank\" rel=\"noopener\">www.fb.com\/minutkyzvesmiru<\/a>, kde bude vznikat fotogalerie.<\/p>\n<h4>Pozorov\u00e1n\u00ed Perseid zpest\u0159\u00ed plej\u00e1da kr\u00e1sn\u00fdch nebesk\u00fdch objekt\u016f<\/h4>\n<p>Noc maxima roje p\u0159inese krom meteor\u016f i dal\u0161\u00ed kr\u00e1sn\u00e9 nebesk\u00e9 pohledy. Je\u0161t\u011b za soumraku 12. srpna najdeme nad z\u00e1padn\u00edm obzorem jasnou \u201eVe\u010dernici\u201c \u2013 planetu Venu\u0161i. V\u00fd\u0161e nad n\u00ed pak srpek M\u011bs\u00edce, s\u00a0pokro\u010dil\u00fdm soumrakem se tak\u00e9 objev\u00ed jeho tzv. popelav\u00fd svit (Sluncem nep\u0159\u00edmo osv\u011btlen\u00e1 \u010d\u00e1st m\u011bs\u00ed\u010dn\u00edho disku). Pozd\u011bji zve\u010dera budeme moci pozorovat kr\u00e1sn\u00fd \u00fasek Ml\u00e9\u010dn\u00e9 dr\u00e1hy, \u010d\u00e1st na\u0161\u00ed Galaxie. Pot\u00e1hne se p\u0159es celou oblohu a ve sm\u011bru vlevo od jej\u00edho centra jihem najdeme jasnou planetu Saturn, nedaleko v\u00fdchodn\u011b pak je\u0161t\u011b jasn\u011bj\u0161\u00ed Jupiter. Ob\u011b planety budou viditeln\u00e9 prakticky celou noc. Kr\u00e1tce p\u0159ed p\u016flnoc\u00ed se nad v\u00fdchodo-severov\u00fdchodem za\u010dne objevovat souhv\u011bzd\u00ed B\u00fdka, kter\u00e9mu dominuj\u00ed v\u00fdrazn\u00e9 otev\u0159en\u00e9 hv\u011bzdokupy Hy\u00e1dy a Plej\u00e1dy. \u010casn\u011b r\u00e1no pak vych\u00e1z\u00ed Orion. Situaci si m\u016f\u017eete nasimulovat pomoc\u00ed <a href=\"http:\/\/www.stellarium.org\/cs\/\" target=\"_blank\" rel=\"noopener\">po\u010d\u00edta\u010dov\u00e9ho planet\u00e1ria Stellarium<\/a>.<\/p>\n<p>A\u010dkoliv jsou Perseidy ka\u017edoro\u010dn\u011b velice aktivn\u00edm meteorick\u00fdm rojem, r\u016fzn\u00e1 f\u00e1ze M\u011bs\u00edce v\u00a0obdob\u00ed jejich maxima m\u016f\u017ee \u010dinit pozorov\u00e1n\u00ed velice obt\u00ed\u017en\u00e9 kv\u016fli m\u011bs\u00ed\u010dn\u00edmu svitu. Lep\u0161\u00ed podm\u00ednky n\u00e1s \u010dekaj\u00ed a\u017e v\u00a0srpnu roku 2023, kdy nov nastane jen 3 dny po maximu roje.<\/p>\n<h4>Zdroje a dal\u0161\u00ed zaj\u00edmav\u00e9 odkazy:<\/h4>\n<p>[1] <a href=\"http:\/\/www.spaceweathergallery.com\/index.php?title=perseid\" target=\"_blank\" rel=\"noopener\">Sv\u011btov\u00e1 galerie Perseid na Spaceweather.com<br \/>\n<\/a>[2] <a href=\"http:\/\/www.imo.net\/\" target=\"_blank\" rel=\"noopener\">IMO.net \u2013 Aktivita Perseid<br \/>\n<\/a>[3] <a href=\"http:\/\/www.fb.com\/minutkyzvesmiru\" target=\"_blank\" rel=\"noopener\">Facebookov\u00e1 str\u00e1nka \u201eMinutky z\u00a0vesm\u00edru\u201c<\/a><br \/>\n[4] <a href=\"https:\/\/studuj.physics.cz\/\" target=\"_blank\" rel=\"noopener\">Fyzika v\u00a0klidu \u2013 Studuj fyziku v\u00a0Opav\u011b<\/a><br \/>\n[5] <a href=\"https:\/\/www.slu.cz\/phys\/cz\/\" target=\"_blank\" rel=\"noopener\">Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b<\/a><\/p>\n<h4>Kontakty a dal\u0161\u00ed informace:<\/h4>\n<p><strong>Bc. Petr Hor\u00e1lek<\/strong><br \/>\n<em>PR v\u00fdstup\u016f evropsk\u00fdch projekt\u016f F\u00da SU v Opav\u011b<\/em><br \/>\nEmail: <a href=\"mailto:petr.horalek@slu.cz\">petr.horalek@slu.cz<\/a><br \/>\nTelefon: +420\u00a0732\u00a0826\u00a0853<\/p>\n<p><strong>Mgr. Debora Lan\u010dov\u00e1<\/strong><\/p>\n<p><em>Fyzik\u00e1ln\u00ed \u00fastav SU v\u00a0Opav\u011b<\/em><br \/>\nEmail: <a href=\"mailto:debora.lancova@physics.slu.cz\">debora.lancova@physics.slu.cz<\/a><br \/>\nTelefon: +420 776 072\u00a0756<\/p>\n<p><strong>Bc.\u00a0Kl\u00e1ra Jan\u010d\u00edkov\u00e1<\/strong><br \/>\n<em>Sekretari\u00e1t Fyzik\u00e1ln\u00edho \u00fastavu v Opav\u011b<\/em><br \/>\nEmail:\u00a0<a href=\"mailto:klara.jancikova@slu.cz\">klara.jancikova@slu.cz<br \/>\n<\/a>Telefon: +420\u00a0553\u00a0684\u00a0267<\/p>\n<p><strong>prof. RNDr. Zden\u011bk Stuchl\u00edk, CSc.<\/strong><br \/>\n<em>\u0158editel Fyzik\u00e1ln\u00edho \u00fastavu SU v\u00a0Opav\u011b<br \/>\nAutor v\u00fdstavy \u201eMezi realitou a magi\u00ed\u201c<\/em><br \/>\nEmail: <a href=\"mailto:zdenek.stuchlik@physics.slu.cz\">zdenek.stuchlik@physics.slu.cz<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Od 17. \u010dervence do 24. srpna lze pozorovat ka\u017edoro\u010dn\u00ed meteorick\u00fd roj Perseid, jeho\u017e maximum letos nastane v\u00a0noci z \u010dtvrtka 12. na p\u00e1tek 13. srpna. Frekvence meteor\u016f pozvolna stoup\u00e1 a v pr\u016fb\u011bhu noci maxima uvid\u00edme na bezm\u011bs\u00ed\u010dn\u00e9 obloze mimo m\u011bsta zejm\u00e9na mezi p\u016flnoc\u00ed a 4. hodinou rann\u00ed a\u017e 80 meteor\u016f za hodinu. Krom\u011b meteorick\u00e9 pod\u00edvan\u00e9 obloha nab\u00eddne pohled na srpek M\u011bs\u00edce, 3 nejjasn\u011bj\u0161\u00ed planety Slune\u010dn\u00ed soustavy a na p\u0159\u00edrodn\u011b tmav\u00e9m nebi tak\u00e9 nejv\u00fdrazn\u011bj\u0161\u00ed \u00fasek Ml\u00e9\u010dn\u00e9 dr\u00e1hy.<\/p>\n","protected":false},"author":6,"featured_media":1416,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[26,27,30],"tags":[],"class_list":["post-1410","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuality","category-clanky","category-ukazy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Meteorick\u00fd roj Perseidy vrchol\u00ed v noci 12.\/13. srpna. Podm\u00ednky budou ide\u00e1ln\u00ed. - Astro-novinky.eu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.astro-novinky.eu\/index.php\/2021\/08\/04\/meteoricky-roj-perseidy-vrcholi-v-noci-12-13-srpna-podminky-budou-idealni\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Meteorick\u00fd roj Perseidy vrchol\u00ed v noci 12.\/13. srpna. Podm\u00ednky budou ide\u00e1ln\u00ed. - Astro-novinky.eu\" \/>\n<meta property=\"og:description\" content=\"Od 17. \u010dervence do 24. srpna lze pozorovat ka\u017edoro\u010dn\u00ed meteorick\u00fd roj Perseid, jeho\u017e maximum letos nastane v\u00a0noci z \u010dtvrtka 12. na p\u00e1tek 13. srpna. Frekvence meteor\u016f pozvolna stoup\u00e1 a v pr\u016fb\u011bhu noci maxima uvid\u00edme na bezm\u011bs\u00ed\u010dn\u00e9 obloze mimo m\u011bsta zejm\u00e9na mezi p\u016flnoc\u00ed a 4. hodinou rann\u00ed a\u017e 80 meteor\u016f za hodinu. Krom\u011b meteorick\u00e9 pod\u00edvan\u00e9 obloha nab\u00eddne pohled na srpek M\u011bs\u00edce, 3 nejjasn\u011bj\u0161\u00ed planety Slune\u010dn\u00ed soustavy a na p\u0159\u00edrodn\u011b tmav\u00e9m nebi tak\u00e9 nejv\u00fdrazn\u011bj\u0161\u00ed \u00fasek Ml\u00e9\u010dn\u00e9 dr\u00e1hy.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.astro-novinky.eu\/index.php\/2021\/08\/04\/meteoricky-roj-perseidy-vrcholi-v-noci-12-13-srpna-podminky-budou-idealni\/\" \/>\n<meta property=\"og:site_name\" content=\"Astro-novinky.eu\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MinutkyZVesmiru\" \/>\n<meta property=\"article:published_time\" content=\"2021-08-04T04:00:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2021\/08\/2016_08_08_Kralova_Studna_Perseidy_1500px-1024x550.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"550\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Petr Hor\u00e1lek\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Autor\" \/>\n\t<meta name=\"twitter:data1\" content=\"Petr Hor\u00e1lek\" \/>\n\t<meta name=\"twitter:label2\" content=\"Predpokladan\u00fd \u010das \u010d\u00edtania\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 min\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2021\\\/08\\\/04\\\/meteoricky-roj-perseidy-vrcholi-v-noci-12-13-srpna-podminky-budou-idealni\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2021\\\/08\\\/04\\\/meteoricky-roj-perseidy-vrcholi-v-noci-12-13-srpna-podminky-budou-idealni\\\/\"},\"author\":{\"name\":\"Petr Hor\u00e1lek\",\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/#\\\/schema\\\/person\\\/e08d879aff20f513b69449c64b529e81\"},\"headline\":\"Meteorick\u00fd roj Perseidy vrchol\u00ed v noci 12.\\\/13. srpna. 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