{"id":53825,"date":"2024-10-01T12:52:10","date_gmt":"2024-10-01T10:52:10","guid":{"rendered":"https:\/\/www.fotolab.cz\/blog\/?p=53825"},"modified":"2024-10-03T22:03:12","modified_gmt":"2024-10-03T20:03:12","slug":"jak-vyfotit-kometu-tsuchinshan-atlas-prakticky-pruvodce","status":"publish","type":"post","link":"https:\/\/www.fotolab.cz\/blog\/jak-vyfotit-kometu-tsuchinshan-atlas-prakticky-pruvodce\/","title":{"rendered":"Jak vyfotit kometu Tsuchinshan-ATLAS: Praktick\u00fd pr\u016fvodce"},"content":{"rendered":"

\"\"<\/p>\n

\u0158\u00edjen 2024 m\u016f\u017ee pro v\u0161echny milovn\u00edky vesm\u00edru i fotografov\u00e1n\u00ed p\u0159\u00edn\u00e9st neopakovateln\u00fd z\u00e1\u017eitek. Kometa Tsuchinshan-ATLAS (C\/2023 A3) v tu dobu p\u0159ekon\u00e1 perihelium a za\u010dne b\u00fdt viditlen\u00e1 na z\u00e1padn\u00ed obloze. V \u0159\u00edjnu 2024 bude tato kometa na obloze nejjasn\u011bj\u0161\u00ed a mohla by b\u00fdt dokonce pozorovateln\u00e1 pouh\u00fdm okem. Sice se v \u010dervenci objevily zpr\u00e1vy, \u017ee se kometa mo\u017en\u00e1 rozpad\u00e1, ale posledn\u00ed pozorov\u00e1n\u00ed tomu nenasv\u011bd\u010duj\u00ed. Poj\u010fme si proj\u00edt d\u016fle\u017eit\u00e9 informace o t\u00e9to komet\u011b. Kdy a kde ji pozorovat, jak se p\u0159ipravit na focen\u00ed a jak\u00e9 techniky vyu\u017e\u00edt.<\/p>\n

<\/p>\n

Kometa desetilet\u00ed? Seznamte se s Tsuchinshan-ATLAS<\/h3>\n

Kometa Tsuchinshan-ATLAS byla objevena v roce 2023 a jej\u00ed nejv\u011bt\u0161\u00ed p\u0159ibl\u00ed\u017een\u00ed k Zemi o\u010dek\u00e1v\u00e1me v \u0159\u00edjnu 2024. Jej\u00ed odhadovan\u00e1 jasnost se bude pohybovat okolo +1 a\u017e +2 magnitudy<\/strong>, co\u017e znamen\u00e1, \u017ee by mohla b\u00fdt viditeln\u00e1 pouh\u00fdm okem. Jej\u00ed hlavn\u00edm rysem bude prachov\u00fd ohon<\/strong>, kter\u00fd je typick\u00fd pro komety. Tento ohon se tvo\u0159\u00ed, kdy\u017e slune\u010dn\u00ed z\u00e1\u0159en\u00ed zah\u0159\u00edv\u00e1 j\u00e1dro komety a odfouk\u00e1v\u00e1 z n\u011bj prachov\u00e9 \u010d\u00e1stice.<\/p>\n

Kdy a kde kometu uvid\u00edme<\/h3>\n

Kometa Tsuchinshan-ATLAS bude nejl\u00e9pe viditeln\u00e1 v prvn\u00edch dvou t\u00fddnech \u0159\u00edjna 2024. Nejlep\u0161\u00ed podm\u00ednky pro fotografov\u00e1\u00edn\u00ed vych\u00e1z\u00ed od 12. do 18. \u0159\u00edjna p\u0159ed 7. hodinou ve\u010der. Na za\u010d\u00e1tku \u0159\u00edjna bude kometa extr\u00e9mn\u011b n\u00edzko nad z\u00e1padn\u00edm obzorem<\/strong> kr\u00e1tce po z\u00e1padu Slunce. Postupn\u011b se bude posouvat v\u00fd\u0161e nad horizont, ale z\u00e1rove\u0148 jej\u00ed jasnost za\u010dne sl\u00e1bnout. Doporu\u010dujeme sledovat polohu komety pomoc\u00ed aplikac\u00ed, jako je Stellarium<\/strong>, abyste mohli p\u0159esn\u011b zjistit, kde se kometa nach\u00e1z\u00ed a jak se bude jej\u00ed poloha m\u011bnit.<\/p>\n

Co se t\u00fd\u010de M\u011bs\u00edce, kolem 12. \u0159\u00edjna<\/strong> bude M\u011bs\u00edc p\u0159ibli\u017en\u011b v 70 % sv\u00e9 maxim\u00e1ln\u00ed jasnosti<\/strong>, co\u017e sice m\u016f\u017ee fotografov\u00e1n\u00ed komplikovat, ale na\u0161t\u011bst\u00ed bude M\u011bs\u00edc na opa\u010dn\u00e9 stran\u011b oblohy<\/strong>, tak\u017ee jeho sv\u011btlo nebude m\u00edt tak z\u00e1sadn\u00ed vliv na v\u00fdsledn\u00e9 sn\u00edmky komety.<\/p>\n

\"\"<\/p>\n

<\/p>\n

P\u0159\u00edprava m\u00edsta pro focen\u00ed<\/h3>\n

Naj\u00edt spr\u00e1vn\u00e9 m\u00edsto je kl\u00ed\u010dov\u00e9 pro \u00fasp\u011b\u0161n\u00e9 focen\u00ed komety. Zvolte lokalitu s dobr\u00fdm v\u00fdhledem na z\u00e1padn\u00ed obzor<\/strong>, kde bude kometa nejl\u00e9pe viditeln\u00e1 kr\u00e1tce po z\u00e1padu slunce. Dbejte na to, aby v\u00e1m v\u00fdhled neblokovaly stromy, budovy nebo jin\u00e1 p\u0159ek\u00e1\u017eka.<\/p>\n

Pokud pl\u00e1nujete krajin\u00e1\u0159skou fotografii, zkuste za\u010dlenit kometu do kompozice s atraktivn\u00edm pop\u0159ed\u00edm, jako jsou hory, lesy nebo vodn\u00ed plochy. Stellarium<\/strong> v\u00e1m pom\u016f\u017ee p\u0159esn\u011b napl\u00e1novat, kde bude kometa v r\u00e1mci sc\u00e9ny.<\/p>\n

<\/p>\n

Fotografick\u00e9 techniky<\/h3>\n

Pro detailn\u011bj\u0161\u00ed popisy technik se pod\u00edvejte na n\u00e1\u0161 obecn\u00fd \u010dl\u00e1nek o focen\u00ed komet<\/strong>, kde najdete podrobn\u00fd n\u00e1vod. Zde stru\u010dn\u011b p\u0159edstav\u00edme z\u00e1kladn\u00ed techniky, jak zachytit kometu Tsuchinshan-ATLAS.<\/p>\n

    \n
  • Fotografie se st\u0159edn\u00edm ohniskem (50\u201380 mm):<\/strong> Ide\u00e1ln\u00ed pro za\u010d\u00e1te\u010dn\u00edky. Fot\u00edte kometu s hv\u011bzdn\u00fdm pozad\u00edm, a to bez nutnosti pl\u00e1nov\u00e1n\u00ed krajiny. Nezapome\u0148te dodr\u017eet pravidlo 500<\/strong>.<\/li>\n
  • Krajin\u00e1\u0159sk\u00e1 fotografie:<\/strong> Pomoc\u00ed \u0161iroko\u00fahl\u00e9ho objektivu m\u016f\u017eete zachytit kometu v kombinaci s krajinou. Pl\u00e1nujte kompozici s pomoc\u00ed aplikace Stellarium, abyste p\u0159esn\u011b v\u011bd\u011bli, kde bude kometa na obloze.<\/li>\n
  • Skl\u00e1d\u00e1n\u00ed sn\u00edmk\u016f (stacking):<\/strong> Pro maxim\u00e1ln\u00ed mno\u017estv\u00ed detail\u016f doporu\u010dujeme techniku skl\u00e1d\u00e1n\u00ed sn\u00edmk\u016f. Po\u0159i\u010fte n\u011bkolik krat\u0161\u00edch expozic a slo\u017ete je do jednoho obrazu pro dramaticky vy\u0161\u0161\u00ed mno\u017estv\u00ed detail\u016f. Nezapome\u0148te na \u010dern\u00e9 sn\u00edmky (dark frames)<\/strong>, kter\u00e9 pomohou odstranit \u0161um.<\/li>\n<\/ul>\n

    <\/p>\n

    Z\u00e1v\u011brem: Neprop\u00e1sn\u011bte tuto p\u0159\u00edle\u017eitost!<\/h3>\n

    Kometa Tsuchinshan-ATLAS bude jedine\u010dnou p\u0159\u00edle\u017eitost\u00ed k zachycen\u00ed \u00fachvatn\u00fdch sn\u00edmk\u016f no\u010dn\u00ed oblohy. P\u0159ipravte se v\u010das \u2013 najd\u011bte spr\u00e1vn\u00e9 m\u00edsto, vybavte se pot\u0159ebnou technikou a sledujte v\u00fdvoj jasnosti komety. Pokud v\u00e1m n\u011bco ve vybaven\u00ed chyb\u00ed, je \u010das se poohl\u00e9dnout, proto\u017ee tahle \u0161ance se nemus\u00ed opakovat!<\/p>\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    \u0158\u00edjen 2024 m\u016f\u017ee pro v\u0161echny milovn\u00edky vesm\u00edru i fotografov\u00e1n\u00ed p\u0159\u00edn\u00e9st neopakovateln\u00fd z\u00e1\u017eitek. Kometa Tsuchinshan-ATLAS (C\/2023 A3) v tu dobu p\u0159ekon\u00e1 perihelium a za\u010dne b\u00fdt viditlen\u00e1 na z\u00e1padn\u00ed obloze. V \u0159\u00edjnu 2024 bude tato kometa na obloze nejjasn\u011bj\u0161\u00ed a mohla by b\u00fdt dokonce pozorovateln\u00e1 pouh\u00fdm okem. Sice se v \u010dervenci objevily zpr\u00e1vy, \u017ee se kometa mo\u017en\u00e1 rozpad\u00e1, ale posledn\u00ed pozorov\u00e1n\u00ed tomu nenasv\u011bd\u010duj\u00ed. […]<\/p>\n","protected":false},"author":299,"featured_media":53836,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[18],"tags":[],"class_list":["post-53825","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-novinky"],"wppr_data":{"cwp_meta_box_check":"No"},"_links":{"self":[{"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/posts\/53825"}],"collection":[{"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/users\/299"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/comments?post=53825"}],"version-history":[{"count":3,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/posts\/53825\/revisions"}],"predecessor-version":[{"id":53873,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/posts\/53825\/revisions\/53873"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/media\/53836"}],"wp:attachment":[{"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/media?parent=53825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/categories?post=53825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fotolab.cz\/blog\/wp-json\/wp\/v2\/tags?post=53825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}