{"id":2688,"date":"2023-11-20T12:04:15","date_gmt":"2023-11-20T11:04:15","guid":{"rendered":"https:\/\/www.astro-novinky.eu\/?page_id=2688"},"modified":"2024-10-01T10:30:14","modified_gmt":"2024-10-01T08:30:14","slug":"kometa-2024","status":"publish","type":"page","link":"https:\/\/www.astro-novinky.eu\/index.php\/kometa-2024\/","title":{"rendered":"Kometa C\/2023 A3 (Tsuchinshan\u2013ATLAS): Kdy a kde ji pozorovat"},"content":{"rendered":"<figure id=\"attachment_2976\" aria-describedby=\"caption-attachment-2976\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/461297458_8035097219950613_1365026308281880954_n.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2976\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/461297458_8035097219950613_1365026308281880954_n-198x300.jpg\" alt=\"Kometa C\/2023 A3 (Tsuchinshan\u2013ATLAS) v detailu z 30. z\u00e1\u0159\u00ed 2024. Foto: Gerald Rhemann, Michael J\u00e4ger, Denis M\u00f6ller.\" width=\"300\" height=\"455\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/461297458_8035097219950613_1365026308281880954_n-198x300.jpg 198w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/461297458_8035097219950613_1365026308281880954_n.jpg 526w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2976\" class=\"wp-caption-text\">Kometa C\/2023 A3 (Tsuchinshan\u2013ATLAS) v detailu z 30. z\u00e1\u0159\u00ed 2024. Foto: Gerald Rhemann, Michael J\u00e4ger, Denis M\u00f6ller.<\/figcaption><\/figure>\n<p>Jedn\u00edm z\u00a0nejzaj\u00edmav\u011bj\u0161\u00edch a nejo\u010dek\u00e1van\u011bj\u0161\u00edch nebesk\u00fdch \u00fakaz\u016f roku 2024 by mohla b\u00fdt <strong>kometa <\/strong>s ozna\u010den\u00edm <strong>C\/2023 A3 Tsuchinshan-ATLAS<\/strong>. Ta se bude na podzimn\u00ed obloze, zejm\u00e9na v pr\u016fb\u011bhu \u0159\u00edjna nach\u00e1zet na ve\u010dern\u00ed obloze po z\u00e1padu Slunce a pokud se napln\u00ed p\u0159edpov\u011bdi o jej\u00ed p\u0159edpokl\u00e1dan\u00e9 jasnosti, bude pozorovateln\u00e1 pouh\u00fdma o\u010dima. Ty nejoptimisti\u010dn\u011bj\u0161\u00ed p\u0159edpov\u011bdi dokonce slibuj\u00ed, \u017ee by kometa mohla b\u00fdt jasn\u011bj\u0161\u00ed ne\u017e vlasatice NEOWISE z roku 2020. <strong>Ov\u0161em jak kometa nakonec bude jasn\u00e1, se dop\u0159edu nev\u00ed; je tedy t\u0159eba br\u00e1t mo\u017enosti viditelnosti komety s rezervou. V tuto chv\u00edli (1. \u0159\u00edjna) jsou ale v\u00fdhledy velmi optimistick\u00e9.<br \/>\n<\/strong><\/p>\n<h4>Rozcestn\u00edk<\/h4>\n<ul>\n<li><a class=\"_ps2id\" href=\"#objev\" data-ps2id-offset=\"\">Objev komety C\/2023 A3 (Tsuchinshan\u2013ATLAS)<\/a><\/li>\n<li><a class=\"_ps2id\" href=\"#kdy\" data-ps2id-offset=\"\">Kdy a kde ji budeme moci pozorovat?<\/a><\/li>\n<li><a class=\"_ps2id\" href=\"#nyni\" data-ps2id-offset=\"\">Kde je nyn\u00ed?<\/a><\/li>\n<li><a class=\"_ps2id\" href=\"#zari\" data-ps2id-offset=\"\">Viditelnost komety v z\u00e1\u0159\u00ed 2024<\/a><\/li>\n<li><a class=\"_ps2id\" href=\"#rijen\" data-ps2id-offset=\"\">Viditelnost komety v \u0159\u00edjnu 2024<\/a><\/li>\n<li><a class=\"_ps2id\" href=\"#foto\" data-ps2id-offset=\"\">Jak ji vyfotit?<\/a><\/li>\n<li><a class=\"_ps2id\" href=\"#pocasi\" data-ps2id-offset=\"\">Interaktivn\u011b: Jak\u00e9 bude po\u010das\u00ed?<\/a><\/li>\n<li><a class=\"_ps2id\" href=\"#odkazy\" data-ps2id-offset=\"\">Dal\u0161\u00ed zaj\u00edmav\u00e9 odkazy<\/a><\/li>\n<\/ul>\n<h4><a id=\"objev\"><\/a>Objev komety C\/2023 A3 (Tsuchinshan\u2013ATLAS)<\/h4>\n<figure id=\"attachment_2694\" aria-describedby=\"caption-attachment-2694\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/C2023A3_masi_c14_vt_6aug2023.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2694\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/C2023A3_masi_c14_vt_6aug2023-300x239.jpg\" alt=\"C\/2023 A3 Tsuchinshan-ATLAS zachycen\u00e1 6. srpna 2023 v It\u00e1lii. Foto: Virtual Telescope Project (www.virtualtelescope.eu).\" width=\"300\" height=\"239\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/C2023A3_masi_c14_vt_6aug2023-300x239.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/C2023A3_masi_c14_vt_6aug2023-1024x815.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/C2023A3_masi_c14_vt_6aug2023-768x611.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/C2023A3_masi_c14_vt_6aug2023-1320x1050.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/C2023A3_masi_c14_vt_6aug2023.jpg 1350w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2694\" class=\"wp-caption-text\">C\/2023 A3 Tsuchinshan-ATLAS zachycen\u00e1 6. srpna 2023 v It\u00e1lii. Foto: Virtual Telescope Project (www.virtualtelescope.eu).<\/figcaption><\/figure>\n<p>Kometu objevily nez\u00e1visle na sob\u011b dv\u011b p\u0159ehl\u00eddkov\u00e9 observato\u0159e. Syst\u00e9m <em>ATLAS<\/em> (<a href=\"https:\/\/atlas.fallingstar.com\/\">Asteroid Terrestrial-impact Last Alert System<\/a>) v\u00a0Ji\u017en\u00ed Africe ji na\u0161el jako malou mlhavou skvrnku 22. \u00fanora 2023 a ten sam\u00fd objekt se poda\u0159ilo zp\u011btn\u011b dohledat v\u00a0pozorov\u00e1n\u00ed \u010d\u00ednsk\u00e9 observato\u0159e Zijin Shin nebo <em>Tsuchinshan<\/em>, co\u017e v\u00a0p\u0159ekladu znamen\u00e1 Fialov\u00e1 hora (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Purple_Mountain_Observatory\">Purple Mountain Observatory<\/a>). Tamn\u00ed teleskop poprv\u00e9 objekt vypadaj\u00edc\u00ed jako asteroid zachytil u\u017e 9. ledna 2023. Zp\u011btn\u011b se kometu poda\u0159ilo naj\u00edt i na sn\u00edmc\u00edch syst\u00e9mu <em>ZTF<\/em> (Zwicky Transient Facility) na observato\u0159i Palomar, a to u\u017e z 22. prosince 2022. U\u017e tehdy na sn\u00edmc\u00edch projevovala nev\u00fdraznou komet\u00e1rn\u00ed aktivitu, co\u017e definitivn\u011b potvrdilo, \u017ee nejde o asteroid, ale o kometu.V dob\u011b objevu m\u011bla kometa 18. hv\u011bzdnou velikost a le\u017eela od Slunce zhruba 7,3 astronomick\u00e9 jednotky daleko (v\u00edce jak miliardu kilometr\u016f daleko).<\/p>\n<h4><a id=\"kdy\"><\/a>Kdy a kde ji budeme moci pozorovat?<\/h4>\n<figure id=\"attachment_2978\" aria-describedby=\"caption-attachment-2978\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/2024_09_29_Kometa_T-A_Kriva_Ves_1500px.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2978\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/2024_09_29_Kometa_T-A_Kriva_Ves_1500px-300x200.png\" alt=\"Kometa C\/2023 A3 (Tsuchinshan\u2013ATLAS) \u010dasn\u011b r\u00e1no 29. z\u00e1\u0159\u00ed extr\u00e9mn\u011b n\u00edzko nad v\u00fdchodn\u00edm obzorem p\u0159i focen\u00ed z Velk\u00fdch Popovic. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.\" width=\"300\" height=\"200\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/2024_09_29_Kometa_T-A_Kriva_Ves_1500px-300x200.png 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/2024_09_29_Kometa_T-A_Kriva_Ves_1500px-1024x683.png 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/2024_09_29_Kometa_T-A_Kriva_Ves_1500px-768x512.png 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/2024_09_29_Kometa_T-A_Kriva_Ves_1500px-1320x880.png 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/2024_09_29_Kometa_T-A_Kriva_Ves_1500px.png 1500w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2978\" class=\"wp-caption-text\">Kometa C\/2023 A3 (Tsuchinshan\u2013ATLAS) \u010dasn\u011b r\u00e1no 29. z\u00e1\u0159\u00ed extr\u00e9mn\u011b n\u00edzko nad v\u00fdchodn\u00edm obzorem p\u0159i focen\u00ed z Velk\u00fdch Popovic. Foto: Petr Hor\u00e1lek\/F\u00da v Opav\u011b.<\/figcaption><\/figure>\n<p>V pr\u016fb\u011bhu roku 2024 se p\u0159ibl\u00ed\u017eila ke Slunci i k Zemi mnohon\u00e1sobn\u011b bl\u00ed\u017ee. <strong>Za\u010dala tak b\u00fdt p\u0159\u00edslibem mimo\u0159\u00e1dn\u00e9 komet\u00e1rn\u00ed pod\u00edvan\u00e9, zejm\u00e9na pak v \u0159\u00edjnu 2024. <\/strong>Nejd\u0159\u00edve bude kometa zjas\u0148ovala jen pozvolna. Na ja\u0159e 2024 byla k nalezen\u00ed na rann\u00ed obloze ve velk\u00fdch dalekohledech a v pr\u016fb\u011bhu l\u00e9ta se pozvolna vytratila z no\u010dn\u00ed oblohy. V srpnu, kdy za\u010dala dosahovat jasnosti pro pozorov\u00e1n\u00ed v mal\u00fdch dalekohledech, z na\u0161eho \u00fazem\u00ed nebyla pozorovateln\u00e1, vid\u011bt byla v\u00fdhradn\u011b z ji\u017en\u00ed polokoule, a to dost n\u00edzko nad obzorem. Na p\u0159elomu srpna a z\u00e1\u0159\u00ed by p\u0159ed zraky \u201eprotino\u017ec\u016f\u201c v\u00fdrazn\u011b zjasnila a u\u017e v p\u016fli z\u00e1\u0159\u00ed 2024 dos\u00e1hla jasnosti st\u0159edn\u011b jasn\u00fdch hv\u011bzd no\u010dn\u00ed oblohy. V t\u00e9 dob\u011b se nach\u00e1zela v souhv\u011bzd\u00ed Sextantu, kter\u00e9 se p\u0159i pozorov\u00e1n\u00ed z na\u0161ich zem\u011bpisn\u00fdch \u0161\u00ed\u0159ek jev\u00ed na konci z\u00e1\u0159\u00ed za rozb\u0159esku velmi n\u00edzko nad v\u00fdchodn\u00edm obzorem. I z \u010ceska a Slovenska se ji za velmi dobr\u00fdch pov\u011btrnostn\u00edch podm\u00ednek poda\u0159ilo zachytit.<\/p>\n<h4><a id=\"nyni\"><\/a>Kde je nyn\u00ed?<\/h4>\n<p><iframe loading=\"lazy\" src=\"https:\/\/theskylive.com\/planetarium?obj=c2023a3\" width=\"100%\" height=\"700\" data-mce-fragment=\"1\"><span style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" data-mce-type=\"bookmark\" class=\"mce_SELRES_start\">\ufeff<\/span><span data-mce-type=\"bookmark\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<h4><a id=\"zari\"><\/a>Viditelnost komety v z\u00e1\u0159\u00ed a na za\u010d\u00e1tku \u0159\u00edjna 2024<\/h4>\n<p>V\u00a0<strong>p\u00e1tek 27. z\u00e1\u0159\u00ed 2024 prolet\u011bla kometa p\u0159\u00edslun\u00edm<\/strong>, nejbl\u00ed\u017ee ke Slunci se octla v na\u0161ich ve\u010dern\u00edch hodin\u00e1ch <strong>na vzd\u00e1lenost 0,391 astronomick\u00e9 jednotky<\/strong> (58,6 milionu km, tedy o n\u011bco d\u00e1l, ne\u017e se u Slunce ocit\u00e1 planeta Merkur). V t\u00e9 dob\u011b se ji pokou\u0161elo mnoho fotograf\u016f zachytit velmi n\u00edzko nad v\u00fdchodo-jihov\u00fdchodn\u00edm obzorem okolo 5:30 SEL\u010c r\u00e1no proti jasn\u00e9mu rozb\u0159esku. Po pr\u016fletu p\u0159\u00edslun\u00edm se o\u010dek\u00e1v\u00e1, \u017ee jej\u00ed ledo-prachov\u00e9 j\u00e1dro se je\u0161t\u011b pod n\u00e1porem slune\u010dn\u00edho z\u00e1\u0159en\u00ed zah\u0159eje a v n\u00e1sleduj\u00edc\u00edch dnech tak kometa je\u0161t\u011b zjasn\u00ed. Pesimistick\u00e9 p\u0159edpov\u011bdi odhaduj\u00ed zhruba 2. magnitudu (jasnost hv\u011bzd ve \u201eVelk\u00e9m voze\u201c), optimistick\u00e9 slibuj\u00ed zjasn\u011bn\u00ed na hodnoty nejjasn\u011bj\u0161\u00edch hv\u011bzd no\u010dn\u00ed oblohy. <strong>V tuto chv\u00edli se zd\u00e1, \u017ee se napln\u00ed optimistick\u00e9 p\u0159edpov\u011bdi.<br \/>\n<\/strong><\/p>\n<figure id=\"attachment_2678\" aria-describedby=\"caption-attachment-2678\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/09_Kometa_Zari_Rano_op.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2678 size-large\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/09_Kometa_Zari_Rano_op-910x1024.jpg\" alt=\"Kometa C\/2023 A3 Tsuchinshan-ATLAS mezi 26. z\u00e1\u0159\u00edm a 6. \u0159\u00edjnem 2024 za rozb\u0159esku p\u0159ed 6. hodinou rann\u00ed. Pokud kometa dos\u00e1hne vysok\u00e1 jasnosti, bude viditeln\u00e1 za ide\u00e1ln\u00edch podm\u00ednek extr\u00e9mn\u011b n\u00edzko nad v\u00fdchodn\u00edm obzorem za pokro\u010dil\u00e9ho rozb\u0159esku. Tvary a jasnosti komety na sn\u00edmku jsou pouze ilustra\u010dn\u00ed. Zdroj: Petr Hor\u00e1lek\/Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b\/Stellarium.\" width=\"800\" height=\"900\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/09_Kometa_Zari_Rano_op-910x1024.jpg 910w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/09_Kometa_Zari_Rano_op-267x300.jpg 267w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/09_Kometa_Zari_Rano_op-768x864.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/09_Kometa_Zari_Rano_op-1365x1536.jpg 1365w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/09_Kometa_Zari_Rano_op-1820x2048.jpg 1820w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/09_Kometa_Zari_Rano_op-1320x1485.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/09_Kometa_Zari_Rano_op.jpg 1920w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2678\" class=\"wp-caption-text\">Kometa C\/2023 A3 Tsuchinshan-ATLAS mezi 26. z\u00e1\u0159\u00edm a 6. \u0159\u00edjnem 2024 za rozb\u0159esku p\u0159ed 6. hodinou rann\u00ed. Pokud kometa dos\u00e1hne vysok\u00e1 jasnosti, bude viditeln\u00e1 za ide\u00e1ln\u00edch podm\u00ednek extr\u00e9mn\u011b n\u00edzko nad v\u00fdchodn\u00edm obzorem za pokro\u010dil\u00e9ho rozb\u0159esku. Tvary a jasnosti komety na sn\u00edmku jsou pouze ilustra\u010dn\u00ed. Zdroj: Petr Hor\u00e1lek\/Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b\/Stellarium.<\/figcaption><\/figure>\n<h4><a id=\"rijen\"><\/a>Viditelnost komety v \u0159\u00edjnu 2024<\/h4>\n<figure id=\"attachment_2979\" aria-describedby=\"caption-attachment-2979\" style=\"width: 300px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/838.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-2979\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/838-300x300.jpg\" alt=\"P\u0159edpokl\u00e1dan\u00fd tvar komety 14. \u0159\u00edjna na ve\u010dern\u00ed obloze po soumraku. Autor: Nicolaus Lefaudeux, https:\/\/hdr-astrophotography.com\/comet-tails-simulations\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/838-300x300.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/838-150x150.jpg 150w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/838-768x768.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/838.jpg 800w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-2979\" class=\"wp-caption-text\">P\u0159edpokl\u00e1dan\u00fd tvar komety 14. \u0159\u00edjna na ve\u010dern\u00ed obloze po soumraku. Autor: Nicolaus Lefaudeux, <a href=\"https:\/\/hdr-astrophotography.com\/comet-tails-simulations\">hdr-astrophotography.com\/comet-tails-simulations<\/a><\/figcaption><\/figure>\n<p><strong>Po pr\u016fletu p\u0159\u00edslun\u00edm se kometa bude k\u00a0Zemi je\u0161t\u011b p\u0159ibli\u017eovat a p\u0159esune se na ve\u010dern\u00ed oblohu. V\u00a0t\u00e9 dob\u011b by mohla b\u00fdt nejl\u00e9pe pozorovateln\u00e1. <\/strong>Pakli\u017ee kometa dos\u00e1hne opravdu velk\u00e9 jasnosti, mohla by se d\u00e1t vyhl\u00ed\u017eet jen asi t\u0159i\u010dtvrt\u011b hodiny po z\u00e1padu Slunce <strong>extr\u00e9mn\u011b n\u00edzko nad z\u00e1padn\u00edm obzorem zhruba od 10. \u0159\u00edjna 2024<\/strong>.<\/p>\n<p><strong>Ka\u017ed\u00fd dal\u0161\u00ed ve\u010der budou podm\u00ednky pro jej\u00ed pozorov\u00e1n\u00ed lep\u0161\u00ed<\/strong>, kometa se bude od Slunce \u00fahlov\u011b vzdalovat a bude se tak d\u00e1t pozorovat na \u010d\u00edm d\u00e1l tmav\u0161\u00ed obloze. Jej\u00ed ohon by mohl b\u00fdt pozorovateln\u00fd je\u0161t\u011b v\u00a0dob\u011b, kdy samotn\u00e1 hlava komety u\u017e bude pod obzorem. <strong>K\u00a0Zemi se kometa nejv\u00edce p\u0159ibl\u00ed\u017e\u00ed 12. \u0159\u00edjna odpoledne<\/strong>, a to na vzd\u00e1lenost <strong>0,472 astronomick\u00e9 jednotky<\/strong> (necel\u00fdch 71 milion\u016f km, tedy zhruba 184kr\u00e1t d\u00e1l, ne\u017e je od n\u00e1s M\u011bs\u00edc). Toho dne bychom ji mohli vyhl\u00ed\u017eet velmi n\u00edzko nad obzorem u\u017e za pokro\u010dil\u00e9ho soumraku a v p\u0159\u00edpad\u011b jej\u00ed vysok\u00e9 jasnosti si ji vychutnat u\u017e prakticky v pln\u00e9 kr\u00e1se. Bude ale zapot\u0159eb\u00ed pozorovac\u00ed m\u00edsto s dokonale odkryt\u00fdm z\u00e1padn\u00edm obzorem, nap\u0159\u00edklad kopec \u010di n\u011bjak\u00e1 vyhl\u00eddka. Pokud kometa dos\u00e1hne jasnosti podle optimistick\u00e9 p\u0159edpov\u011bdi (okolo 1. magnitudy \u010di i v\u00edce), bude takto vid\u011bt za soumraku i z m\u011bst, podobn\u011b jako v roce 2020 kometa NEOWISE. <strong>V t\u00e9 dob\u011b by tak\u00e9 d\u00edky geometrii dr\u00e1hy v\u016f\u010di rovin\u011b zemsk\u00e9 dr\u00e1hy mohla uk\u00e1zat v\u00fdrazn\u00fd protiohon.<\/strong><\/p>\n<figure id=\"attachment_2680\" aria-describedby=\"caption-attachment-2680\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Vecer_op.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2680 size-large\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Vecer_op-1024x576.jpg\" alt=\"Kometa C\/2023 A3 Tsuchinshan-ATLAS mezi 11. a 13. \u0159\u00edjnem 2024, v dob\u011b sv\u00e9ho nejv\u011bt\u0161\u00edho p\u0159ibl\u00ed\u017een\u00ed k Zemi, na ve\u010dern\u00ed obloze po 18:30 SEL\u010c extr\u00e9mn\u011b n\u00edzko nad z\u00e1padn\u00edm obzorem. Zdroj: Petr Hor\u00e1lek\/Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b\/Stellarium.\" width=\"800\" height=\"450\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Vecer_op-1024x576.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Vecer_op-300x169.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Vecer_op-768x432.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Vecer_op-1536x864.jpg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Vecer_op-1320x743.jpg 1320w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Vecer_op.jpg 1920w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2680\" class=\"wp-caption-text\">Kometa C\/2023 A3 Tsuchinshan-ATLAS mezi 11. a 13. \u0159\u00edjnem 2024, v dob\u011b sv\u00e9ho nejv\u011bt\u0161\u00edho p\u0159ibl\u00ed\u017een\u00ed k Zemi, na ve\u010dern\u00ed obloze po 18:30 SEL\u010c extr\u00e9mn\u011b n\u00edzko nad z\u00e1padn\u00edm obzorem. Zdroj: Petr Hor\u00e1lek\/Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b\/Stellarium.<\/figcaption><\/figure>\n<p><strong>Nejzaj\u00edmav\u011bj\u0161\u00ed obdob\u00ed pro pozorov\u00e1n\u00ed komety pak bude prob\u00edhat a\u017e do konce \u0159\u00edjna 2024<\/strong>, kdy se kometa sice bude od n\u00e1s vzdalovat, na obloze pozvolna sl\u00e1bnout, ale z\u00e1rove\u0148 se bude vzdalovat od Slunce a p\u0159esouvat na tmavou oblohu. Nav\u00edc zhruba od 18. \u0159\u00edjna p\u0159estane na ve\u010dern\u00ed obloze ru\u0161it sv\u00fdm svitem M\u011bs\u00edc, kter\u00fd po \u00fapl\u0148ku za\u010dne vych\u00e1zet \u010d\u00edm d\u00e1l pozd\u011bji v\u00a0noci a p\u0159i pozorov\u00e1n\u00ed komety tak nebude ru\u0161it. Jedinou komplikac\u00ed tak bude sv\u011bteln\u00e9 zne\u010di\u0161t\u011bn\u00ed z\u00a0m\u011bst a nep\u0159edv\u00eddateln\u00e9 po\u010das\u00ed.<\/p>\n<p>Bez dalekohledu by kometa mohla b\u00fdt pozorovateln\u00e1 je\u0161t\u011b do za\u010d\u00e1tku listopadu 2024, mal\u00fdmi dalekohledy pak a\u017e do po\u010d\u00e1tku prosince 2024. <strong>Pokud tedy kometa bude dostate\u010dn\u011b jasn\u00e1, jak p\u0159edpov\u00eddaj\u00ed optimistick\u00e9 v\u00fdpo\u010dty, bude druh\u00e1 polovina \u0159\u00edjna 2024 t\u00edm nejlep\u0161\u00edm obdob\u00edm pro jej\u00ed pozorov\u00e1n\u00ed na ve\u010dern\u00ed obloze nad z\u00e1padn\u00edm, pozd\u011bji jihoz\u00e1padn\u00edm obzorem.<\/strong><\/p>\n<figure id=\"attachment_2679\" aria-describedby=\"caption-attachment-2679\" style=\"width: 800px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Noc_op.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-2679\" src=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Noc_op-1024x585.jpg\" alt=\"Kometa C\/2023 A3 Tsuchinshan-ATLAS na no\u010dn\u00ed obloze po 19. hodin\u011b SEL\u010c mezi 12. a 22. \u0159\u00edjnem 2022. Kometu najdeme v t\u00e9 dob\u011b v\u017edy nad z\u00e1pado-jihoz\u00e1padn\u00edm obzorem. Zdroj: Petr Hor\u00e1lek\/Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b\/Stellarium.\" width=\"800\" height=\"457\" srcset=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Noc_op-1024x585.jpg 1024w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Noc_op-300x171.jpg 300w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Noc_op-768x439.jpg 768w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Noc_op-1536x878.jpg 1536w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Noc_op-2048x1170.jpg 2048w, https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2023\/11\/10_Kometa_Rijen_Noc_op-1320x754.jpg 1320w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><figcaption id=\"caption-attachment-2679\" class=\"wp-caption-text\">Kometa C\/2023 A3 Tsuchinshan-ATLAS na no\u010dn\u00ed obloze po 19. hodin\u011b SEL\u010c mezi 12. a 22. \u0159\u00edjnem 2022. Kometu najdeme v t\u00e9 dob\u011b v\u017edy nad z\u00e1pado-jihoz\u00e1padn\u00edm obzorem. Zdroj: Petr Hor\u00e1lek\/Fyzik\u00e1ln\u00ed \u00fastav v Opav\u011b\/Stellarium.<\/figcaption><\/figure>\n<h4><a id=\"foto\"><\/a>Jak ji vyfotit?<\/h4>\n<p>V\u0161e se odv\u00edj\u00ed od toho, jak jasn\u00e1 kometa Tsuchinshan\u2013ATLAS nakonec bude. T\u00e9m\u011b\u0159 jist\u011b neposta\u010d\u00ed jen mobiln\u00ed telefon, a to i v p\u0159\u00edpad\u011b, \u017ee by dos\u00e1hla v\u011bt\u0161\u00ed jasnosti (i p\u0159i velk\u00e9 jasnosti mobiln\u00ed telefon zachyt\u00ed jen nejjasn\u011bj\u0161\u00ed struktury komety). Obecn\u011b je pot\u0159eba se na focen\u00ed komety vybavit pevn\u00fdm byteln\u00fdm stativem, citliv\u00fdm apar\u00e1tem (ide\u00e1ln\u011b plnoform\u00e1tov\u00e1 zrcadlovka \u010di bezzrcadlovka) a sv\u011bteln\u00fdm objektivem (podle jasnosti komety n\u011bjak\u00fd objektiv s ohniskovou vzd\u00e1lenost\u00ed 30 a 300 milimetry, sv\u011btelnost ide\u00e1ln\u011b f1.4, dosta\u010duj\u00edc\u00ed je je\u0161t\u011b 2.8). Nebo\u0165 kometa je mlhav\u00fd objekt, je vhodn\u00e9 se vybavit i p\u0159enosnou mont\u00e1\u017e\u00ed pro del\u0161\u00ed expozice (\u0159\u00e1dov\u011b des\u00edtky sekund) na \u00fakor men\u0161\u00edho ISO (\u0159\u00e1dov\u011b 1600-2000, sp\u00ed\u0161e ale m\u00e9n\u011b). Na ustavenou mont\u00e1\u017e um\u00edst\u00edme fotoapar\u00e1t se sv\u011bteln\u00fdm objektivem a po\u0159izujeme pr\u016fb\u011b\u017en\u011b i n\u011bkolik sn\u00edmk\u016f za sebou, kter\u00e9 pak pro lep\u0161\u00ed redukci \u0161umu a zv\u00fdrazn\u011bn\u00ed n\u011bkter\u00fdch detail\u016f slo\u017e\u00edme matematicky do jednoho obrazu. Dobr\u00fd n\u00e1stroj (a zdarma) je na toto program <a href=\"http:\/\/deepskystacker.free.fr\/english\/index.html\" target=\"_blank\" rel=\"noopener\">Deep Sky Stacker<\/a>, kter\u00fd disponuje i mo\u017enost\u00ed skl\u00e1d\u00e1n\u00ed obr\u00e1zk\u016f s kometou.<\/p>\n<h4><strong><a id=\"pocasi\"><\/a>Interaktivn\u011b: Jak\u00e9 bude po\u010das\u00ed?<br \/>\n<\/strong>(origin\u00e1ln\u00ed str\u00e1nka <a href=\"https:\/\/www.ventusky.com\/?p=50.4;14.8;5&amp;l=clouds-total\" target=\"_blank\" rel=\"noopener\">VentuSky.com<\/a>)<strong><br \/>\n<\/strong><\/h4>\n<p><iframe loading=\"lazy\" src=\"https:\/\/www.ventusky.com\/?p=49.9;14.8;5&amp;l=clouds-total\" width=\"100%\" height=\"700\" data-mce-fragment=\"1\"><\/iframe><\/p>\n<p>Interaktivn\u00ed mapa v\u00fdvoje a p\u0159edpov\u011bdi po\u010das\u00ed (origin\u00e1ln\u00ed str\u00e1nka <a href=\"https:\/\/www.ventusky.com\/?p=50.4;14.8;5&amp;l=clouds-total\" target=\"_blank\" rel=\"noopener\">VentuSky.com<\/a>) v\u00e1m umo\u017en\u00ed ji\u017e n\u011bkolik dn\u00ed p\u0159ed \u00fakazem odhadnout, kde budou nejlep\u0161\u00ed pozorovac\u00ed podm\u00ednky. D\u016fle\u017eit\u00fd je jak v\u00fdvoj obla\u010dnosti, tak p\u0159\u00edpadn\u00e9 sr\u00e1\u017eky (zda p\u0159ech\u00e1zej\u00edc\u00ed obla\u010dnost bude i s de\u0161t\u011bm). Pakli\u017ee bude na nebi zejm\u00e9na obla\u010dnost vysok\u00e1, zatm\u011bn\u00ed bude p\u0159es mraky pozorovateln\u00e9 alespo\u0148 neost\u0159e (a mohou se objevit i fotogenick\u00e9 <a href=\"http:\/\/ukazy.astro.cz\/halove-jevy.php\" target=\"_blank\" rel=\"noopener\">halov\u00e9 jevy<\/a>). V pr\u016fb\u011bhu \u00fakazu pak pom\u016f\u017ee pro ov\u011b\u0159en\u00ed aktu\u00e1ln\u00ed situace Satelit (p\u00e1t\u00e1 polo\u017eka shora).<\/p>\n<h4><\/h4>\n<h4><a id=\"odkazy\"><\/a>U\u017eite\u010dn\u00e9 odkazy:<\/h4>\n<p>[1] <a href=\"https:\/\/en.wikipedia.org\/wiki\/C\/2023_A3_(Tsuchinshan\u2013ATLAS)\">Wikipedia \u2013 kometa C\/2023 A3 (Tsuchinshan\u2013ATLAS)<\/a><br \/>\n[2] <a href=\"http:\/\/astro.vanbuitenen.nl\/comet\/2023A3\">Podrobn\u00e9 informace o komet\u011b C\/2023 A3 (Tsuchinshan\u2013ATLAS) na str\u00e1nce Gideon van Buitenena<\/a><br \/>\n[3] <a href=\"https:\/\/theskylive.com\/c2023a3-info\" target=\"_blank\" rel=\"noopener\">Aktu\u00e1ln\u00ed poloha komety C\/2023 A3 (Tsuchinshan-ATLAS) na SkyLive.net<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jedn\u00edm z\u00a0nejzaj\u00edmav\u011bj\u0161\u00edch a nejo\u010dek\u00e1van\u011bj\u0161\u00edch nebesk\u00fdch \u00fakaz\u016f roku 2024 by mohla b\u00fdt kometa s ozna\u010den\u00edm C\/2023 A3 Tsuchinshan-ATLAS. Ta se bude<\/p>\n","protected":false},"author":6,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[],"class_list":["post-2688","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kometa C\/2023 A3 (Tsuchinshan\u2013ATLAS): Kdy a kde ji pozorovat - Astro-novinky.eu<\/title>\n<meta name=\"description\" content=\"Jedn\u00edm z\u00a0nejzaj\u00edmav\u011bj\u0161\u00edch a nejo\u010dek\u00e1van\u011bj\u0161\u00edch nebesk\u00fdch \u00fakaz\u016f roku 2024 by mohla b\u00fdt kometa s ozna\u010den\u00edm C\/2023 A3 Tsuchinshan-ATLAS. Ta se bude na podzimn\u00ed obloze, zejm\u00e9na v pr\u016fb\u011bhu \u0159\u00edjna nach\u00e1zet na ve\u010dern\u00ed obloze po z\u00e1padu Slunce a pokud se napln\u00ed p\u0159edpov\u011bdi o jej\u00ed p\u0159edpokl\u00e1dan\u00e9 jasnosti, bude pozorovateln\u00e1 pouh\u00fdma o\u010dima. Ty nejoptimisti\u010dn\u011bj\u0161\u00ed p\u0159edpov\u011bdi dokonce slibuj\u00ed, \u017ee by kometa mohla b\u00fdt jasn\u011bj\u0161\u00ed ne\u017e vlasatice NEOWISE z roku 2020. Ov\u0161em jak kometa nakonec bude jasn\u00e1, se dop\u0159edu nev\u00ed; je tedy t\u0159eba br\u00e1t mo\u017enosti viditelnosti komety s rezervou.\" \/>\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\/kometa-2024\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Kometa C\/2023 A3 (Tsuchinshan\u2013ATLAS): Kdy a kde ji pozorovat - Astro-novinky.eu\" \/>\n<meta property=\"og:description\" content=\"Jedn\u00edm z\u00a0nejzaj\u00edmav\u011bj\u0161\u00edch a nejo\u010dek\u00e1van\u011bj\u0161\u00edch nebesk\u00fdch \u00fakaz\u016f roku 2024 by mohla b\u00fdt kometa s ozna\u010den\u00edm C\/2023 A3 Tsuchinshan-ATLAS. Ta se bude na podzimn\u00ed obloze, zejm\u00e9na v pr\u016fb\u011bhu \u0159\u00edjna nach\u00e1zet na ve\u010dern\u00ed obloze po z\u00e1padu Slunce a pokud se napln\u00ed p\u0159edpov\u011bdi o jej\u00ed p\u0159edpokl\u00e1dan\u00e9 jasnosti, bude pozorovateln\u00e1 pouh\u00fdma o\u010dima. Ty nejoptimisti\u010dn\u011bj\u0161\u00ed p\u0159edpov\u011bdi dokonce slibuj\u00ed, \u017ee by kometa mohla b\u00fdt jasn\u011bj\u0161\u00ed ne\u017e vlasatice NEOWISE z roku 2020. Ov\u0161em jak kometa nakonec bude jasn\u00e1, se dop\u0159edu nev\u00ed; je tedy t\u0159eba br\u00e1t mo\u017enosti viditelnosti komety s rezervou.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.astro-novinky.eu\/index.php\/kometa-2024\/\" \/>\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:modified_time\" content=\"2024-10-01T08:30:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.astro-novinky.eu\/wp-content\/uploads\/2024\/10\/461297458_8035097219950613_1365026308281880954_n-198x300.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Predpokladan\u00fd \u010das \u010d\u00edtania\" \/>\n\t<meta name=\"twitter:data1\" content=\"9 min\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/kometa-2024\\\/\",\"url\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/kometa-2024\\\/\",\"name\":\"Kometa C\\\/2023 A3 (Tsuchinshan\u2013ATLAS): Kdy a kde ji pozorovat - Astro-novinky.eu\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/kometa-2024\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.astro-novinky.eu\\\/index.php\\\/kometa-2024\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.astro-novinky.eu\\\/wp-content\\\/uploads\\\/2024\\\/10\\\/461297458_8035097219950613_1365026308281880954_n-198x300.jpg\",\"datePublished\":\"2023-11-20T11:04:15+00:00\",\"dateModified\":\"2024-10-01T08:30:14+00:00\",\"description\":\"Jedn\u00edm z\u00a0nejzaj\u00edmav\u011bj\u0161\u00edch a nejo\u010dek\u00e1van\u011bj\u0161\u00edch nebesk\u00fdch \u00fakaz\u016f roku 2024 by mohla b\u00fdt kometa s ozna\u010den\u00edm C\\\/2023 A3 Tsuchinshan-ATLAS. 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