{"id":3338,"date":"2025-10-20T10:14:34","date_gmt":"2025-10-20T08:14:34","guid":{"rendered":"https:\/\/www.astro-novinky.eu\/?p=3338"},"modified":"2025-10-20T10:15:42","modified_gmt":"2025-10-20T08:15:42","slug":"3338","status":"publish","type":"post","link":"https:\/\/www.astro-novinky.eu\/index.php\/2025\/10\/20\/3338\/","title":{"rendered":"Presti\u017en\u00ed Astronomick\u00fd sn\u00edmek dne NASA je dnes z \u010cesk\u00e9 republiky"},"content":{"rendered":"<figure id=\"attachment_3340\" aria-describedby=\"caption-attachment-3340\" style=\"width: 400px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2025\/10\/2025_10_19_Kometa_A6Lemmon_PZ_Sec_Muldy_Pano_1500px.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3340\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2025\/10\/2025_10_19_Kometa_A6Lemmon_PZ_Sec_Muldy_Pano_1500px-300x200.jpg\" alt=\"Sn\u00edmek dne NASA. Hled\u00e1n\u00ed komety Lemmon 20. \u0159\u00edjna 2025. Foto: P. Hor\u00e1lek\/F\u00da v Opav\u011b.\" width=\"400\" height=\"267\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2025\/10\/2025_10_19_Kometa_A6Lemmon_PZ_Sec_Muldy_Pano_1500px-300x200.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2025\/10\/2025_10_19_Kometa_A6Lemmon_PZ_Sec_Muldy_Pano_1500px-1024x683.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2025\/10\/2025_10_19_Kometa_A6Lemmon_PZ_Sec_Muldy_Pano_1500px-768x512.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2025\/10\/2025_10_19_Kometa_A6Lemmon_PZ_Sec_Muldy_Pano_1500px-1320x880.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2025\/10\/2025_10_19_Kometa_A6Lemmon_PZ_Sec_Muldy_Pano_1500px.jpg 1500w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/a><figcaption id=\"caption-attachment-3340\" class=\"wp-caption-text\">Sn\u00edmek dne NASA &#8222;Hled\u00e1n\u00ed komety Lemmon&#8220; z 20. \u0159\u00edjna 2025. Foto: P. Hor\u00e1lek\/F\u00da v Opav\u011b.<\/figcaption><\/figure>\n<p>Americk\u00fd \u00fa\u0159ad pro v\u00fdzkum vesm\u00edru a kosmonautiku (NASA) dnes 20. \u0159\u00edjna 2025 publikoval jako presti\u017en\u00ed Astronomick\u00fd sn\u00edmek dne fotografii s n\u00e1zvem &#8222;Finding Comet Lemmon&#8220; (Hled\u00e1n\u00ed komety Lemmon), kter\u00e1 vznikla v sobotu ve ve\u010dern\u00edch hodin\u00e1ch na b\u0159ehu Se\u010dsk\u00e9 p\u0159ehrady nedaleko\u00a0tamn\u00edho zn\u00e1m\u00e9ho m\u00edsta &#8222;muldy&#8220;. Autorem sn\u00edmku je Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b.<\/p>\n<p>Sn\u00edmek ukazuje odrazy Velk\u00e9ho vozu, slabou sobotn\u00ed pol\u00e1rn\u00ed z\u00e1\u0159i a \u010dlenit\u00e9 (o\u010dima u\u017e neviditeln\u00e9) ohony komety C\/2025 A6 Lemmon, kter\u00e1 byla pr\u00e1v\u011b v pr\u016fb\u011bhu sobotn\u00edho ve\u010dera bi\u010dovan\u00e1 hust\u011bj\u0161\u00edm slune\u010dn\u00edm v\u011btrem uvoln\u011bn\u00fdm b\u011bhem erupc\u00ed ze Slunce v druh\u00e9 polovin\u011b minul\u00e9ho t\u00fddne. Oba jevy &#8211; tedy nezvykle rozevl\u00e1t\u00fd plynn\u00fd ohon komety a pol\u00e1rn\u00ed z\u00e1\u0159e na Zemi &#8211; byly zp\u016fsobeny stejnou slune\u010dn\u00ed bou\u0159\u00ed.<\/p>\n<p>Kometa se u\u017e z\u00edtra nejv\u00edce p\u0159ibl\u00ed\u017e\u00ed k Zemi (na vzd\u00e1lenost zhruba 89 milion\u016f kilometr\u016f) a v n\u00e1sleduj\u00edc\u00edch asi 10 dnech by m\u011bla b\u00fdt na opravdu tmav\u00e9 obloze daleko od m\u011bst pozorovateln\u00e1 slab\u011b i pouh\u00fdma o\u010dima. Jednozna\u010dn\u011b je ale u\u017e nyn\u00ed kr\u00e1sn\u00e1 p\u0159i pohledu mal\u00fdm dalekohledem jako divadeln\u00ed kuk\u00e1tko nebo mysliveck\u00fd triedr. K jej\u00edmu vyhled\u00e1n\u00ed napom\u00e1h\u00e1 pr\u00e1v\u011b Velk\u00fd v\u016fz spolu s jasnou hv\u011bzdou Arcturus a souhv\u011bzd\u00edm Severn\u00ed koruny. Bli\u017e\u0161\u00ed informace najdete <a href=\"https:\/\/progresy.physics.cz\/2025\/10\/15\/kometa-lemmon\/\">v ned\u00e1vn\u00e9 zpr\u00e1v\u011b Fyzik\u00e1ln\u00edho \u00fastavu v Opav\u011b<\/a>. Rozhodn\u011b m\u00e1 tak\u00e9 smysl nav\u0161t\u00edvit nejbli\u017e\u0161\u00ed lidovou hv\u011bzd\u00e1rnu, kde odborn\u00edci kometu nejen \u017ee um\u011bj\u00ed snadno naj\u00edt, ale tak\u00e9 ji z\u00e1jemc\u016fm uk\u00e1\u017e\u00ed ve v\u011bt\u0161\u00edch p\u0159\u00edstroj\u00edch.<\/p>\n<figure id=\"attachment_4689\" aria-describedby=\"caption-attachment-4689\" style=\"width: 1024px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/progresy.physics.cz\/wp-content\/uploads\/2025\/10\/Mapa_Lemmon-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-4689\" src=\"https:\/\/progresy.physics.cz\/wp-content\/uploads\/2025\/10\/Mapa_Lemmon-1024x640.jpg\" alt=\"Vyhled\u00e1vac\u00ed mapka pro kometu C\/2025 A6 Lemmon. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.\" width=\"1024\" height=\"640\" \/><\/a><figcaption id=\"caption-attachment-4689\" class=\"wp-caption-text\">Vyhled\u00e1vac\u00ed mapka pro kometu C\/2025 A6 Lemmon. Zdroj: Petr Hor\u00e1lek\/F\u00da v Opav\u011b\/Stellarium.<\/figcaption><\/figure>\n<p>Astronomick\u00fd sn\u00edmek dne NASA (Astronomy Picture Of the Day, zkr\u00e1cen\u011b APOD) je presti\u017en\u00ed ocen\u011bn\u00ed nejzaj\u00edmav\u011bj\u0161\u00ed astronomick\u00e9 fotografie dne, kterou pro ka\u017ed\u00fd den pe\u010dliv\u011b vyb\u00edraj\u00ed a n\u00e1sledn\u011b dopl\u0148uj\u00ed osv\u011btn\u00fdm popisem edito\u0159i prof. Jerry Bonnell (z Univerzity v Marylandu) a prof. Robert Nemiroff (z Michigansk\u00e9 technologick\u00e9 univerzity), spolupracovn\u00edci NASA. Mottem APODu je \u201eObjevujte vesm\u00edr\u201c a od roku 1995, kdy byl v\u00fdb\u011br zah\u00e1jen, se stal jedn\u00edm z nejuzn\u00e1van\u011bj\u0161\u00edch sv\u00e9ho typu po cel\u00e9m sv\u011bt\u011b. Pr\u016fvodn\u00ed texty jsou p\u0159ekl\u00e1d\u00e1ny do 23 sv\u011btov\u00fdch jazyk\u016f v\u010detn\u011b \u010de\u0161tiny (o kterou se star\u00e1 od roku 1999 Josef Chlachula) a na soci\u00e1ln\u00edch s\u00edt\u00edch je APOD sledov\u00e1n stamili\u00f3ny n\u00e1v\u0161t\u011bvn\u00edk\u016f denn\u011b. V minulosti v tomto presti\u017en\u00edm v\u00fdb\u011bru usp\u011bli z \u010desk\u00fdch fotograf\u016f nap\u0159\u00edklad Pavel Gabzdyl, Luk\u00e1\u0161 Vesel\u00fd, Dr. Pavel Spurn\u00fd, prof. Miloslav Druckm\u00fcller nebo Jaroslav Fous. Sn\u00edmek dne NASA letos oslavil 30 let sv\u00e9 existence.<\/p>\n<h4>Odkazy na sn\u00edmek NASA 20. \u0159\u00edjna 2025<\/h4>\n<ul>\n<li>Odkaz na sn\u00edmek dne NASA:\u00a0<a href=\"https:\/\/apod.nasa.gov\/apod\/ap251020.html\">apod.nasa.gov\/apod\/ap2501020.html<\/a><\/li>\n<li>\u010cesk\u00fd p\u0159eklad sn\u00edmku dne NASA:\u00a0<a href=\"https:\/\/www.astro.cz\/apod\/ap251020.html\">www.astro.cz\/apod\/ap251020.html<\/a>\u00a0(\u010desky)<\/li>\n<li>Facebook sn\u00edmku dne NASA:\u00a0<a href=\"https:\/\/www.facebook.com\/AstronomyPictureOfTheDay\">www.facebook.com\/AstronomyPictureOfTheDay<\/a><\/li>\n<li>Instagram sn\u00edmku dne NASA:<a href=\"https:\/\/www.instagram.com\/astronomypicturesdaily\/\">www.instagram.com\/astronomypicturesdaily\/<\/a><\/li>\n<\/ul>\n<p><strong>Kontakty a dal\u0161\u00ed informace:<\/strong><\/p>\n<p><strong>Mgr. Petr Hor\u00e1lek<\/strong><br \/>\n<em>PR v\u00fdstup\u016f evropsk\u00fdch projekt\u016f F\u00da SU v Opav\u011b<\/em><br \/>\nEmail:\u00a0<a href=\"mailto:petr.horalek@slu.cz\">petr.horalek@slu.cz<\/a><br \/>\nTelefon: +420\u00a0732\u00a0826\u00a0853<\/p>\n<p><strong>RNDr. Tom\u00e1\u0161 Gr\u00e1f,\u00a0Ph.D.<\/strong><br \/>\n<em>Fyzik\u00e1ln\u00ed \u00fastav SU v<\/em><em>\u202f<\/em><em>Opav\u011b,\u00a0vedouc\u00ed\u00a0observato\u0159e WHOO! a Unisf\u00e9ry<\/em><br \/>\nEmail:\u00a0<a href=\"mailto:tomas.graf@fpf.slu.cz\">tomas.graf@fpf.slu.cz<\/a><br \/>\nTelefon: +420 734\u00a0268\u00a0124<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Americk\u00fd \u00fa\u0159ad pro v\u00fdzkum vesm\u00edru a kosmonautiku (NASA) dnes 20. \u0159\u00edjna 2025 publikoval jako presti\u017en\u00ed Astronomick\u00fd sn\u00edmek dne fotografii s n\u00e1zvem &#8222;Finding Comet Lemmon&#8220; (Hled\u00e1n\u00ed komety Lemmon), kter\u00e1 vznikla v sobotu ve ve\u010dern\u00edch hodin\u00e1ch na b\u0159ehu Se\u010dsk\u00e9 p\u0159ehrady nedaleko\u00a0tamn\u00edho zn\u00e1m\u00e9ho m\u00edsta &#8222;muldy&#8220;. Autorem sn\u00edmku je Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b.<\/p>\n","protected":false},"author":6,"featured_media":3339,"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":[26,27,34,30],"tags":[],"class_list":["post-3338","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aktuality","category-clanky","category-ocenenie","category-ukazy"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Presti\u017en\u00ed Astronomick\u00fd sn\u00edmek dne NASA je dnes z \u010cesk\u00e9 republiky - 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\/2025\/10\/20\/3338\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Presti\u017en\u00ed Astronomick\u00fd sn\u00edmek dne NASA je dnes z \u010cesk\u00e9 republiky - Astro-novinky.eu\" \/>\n<meta property=\"og:description\" content=\"Americk\u00fd \u00fa\u0159ad pro v\u00fdzkum vesm\u00edru a kosmonautiku (NASA) dnes 20. \u0159\u00edjna 2025 publikoval jako presti\u017en\u00ed Astronomick\u00fd sn\u00edmek dne fotografii s n\u00e1zvem &quot;Finding Comet Lemmon&quot; (Hled\u00e1n\u00ed komety Lemmon), kter\u00e1 vznikla v sobotu ve ve\u010dern\u00edch hodin\u00e1ch na b\u0159ehu Se\u010dsk\u00e9 p\u0159ehrady nedaleko\u00a0tamn\u00edho zn\u00e1m\u00e9ho m\u00edsta &quot;muldy&quot;. Autorem sn\u00edmku je Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.astro-novinky.eu\/index.php\/2025\/10\/20\/3338\/\" \/>\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=\"2025-10-20T08:14:34+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-20T08:15:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2025\/10\/APOD_Lemmon.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\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=\"4 min\u00faty\" \/>\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\\\/2025\\\/10\\\/20\\\/3338\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2025\\\/10\\\/20\\\/3338\\\/\"},\"author\":{\"name\":\"Petr Hor\u00e1lek\",\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/#\\\/schema\\\/person\\\/e08d879aff20f513b69449c64b529e81\"},\"headline\":\"Presti\u017en\u00ed Astronomick\u00fd sn\u00edmek dne NASA je dnes z \u010cesk\u00e9 republiky\",\"datePublished\":\"2025-10-20T08:14:34+00:00\",\"dateModified\":\"2025-10-20T08:15:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2025\\\/10\\\/20\\\/3338\\\/\"},\"wordCount\":633,\"publisher\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2025\\\/10\\\/20\\\/3338\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.astro-novinky.eu\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/APOD_Lemmon.jpg\",\"articleSection\":[\"Aktuality\",\"\u010cl\u00e1nky\",\"Ocenenia a Rozhovory\",\"\u00dakazy\"],\"inLanguage\":\"sk-SK\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2025\\\/10\\\/20\\\/3338\\\/\",\"url\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2025\\\/10\\\/20\\\/3338\\\/\",\"name\":\"Presti\u017en\u00ed Astronomick\u00fd sn\u00edmek dne NASA je dnes z \u010cesk\u00e9 republiky - Astro-novinky.eu\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2025\\\/10\\\/20\\\/3338\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2025\\\/10\\\/20\\\/3338\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.astro-novinky.eu\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/APOD_Lemmon.jpg\",\"datePublished\":\"2025-10-20T08:14:34+00:00\",\"dateModified\":\"2025-10-20T08:15:42+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2025\\\/10\\\/20\\\/3338\\\/#breadcrumb\"},\"inLanguage\":\"sk-SK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2025\\\/10\\\/20\\\/3338\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"sk-SK\",\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/2025\\\/10\\\/20\\\/3338\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.astro-novinky.eu\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/APOD_Lemmon.jpg\",\"contentUrl\":\"https:\\\/\\\/www.astro-novinky.eu\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/APOD_Lemmon.jpg\",\"width\":1500,\"height\":1000,\"caption\":\"Sn\u00edmek dne NASA. 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