{"id":3864,"date":"2026-05-10T15:49:45","date_gmt":"2026-05-10T15:49:45","guid":{"rendered":"https:\/\/astrohodonin.cz\/index.php\/2026\/05\/10\/kometa-r3-panstarrs-a-orion\/"},"modified":"2026-05-10T15:49:45","modified_gmt":"2026-05-10T15:49:45","slug":"kometa-r3-panstarrs-a-orion","status":"publish","type":"post","link":"https:\/\/astrohodonin.cz\/index.php\/2026\/05\/10\/kometa-r3-panstarrs-a-orion\/","title":{"rendered":"Kometa R3 PanSTARRS a Orion"},"content":{"rendered":"<p>Orion nikdy nem\u011bl takov\u00fd me\u010d. Jak se kometa C\/2025 R3 (PanSTARRS) vzdaluje z vnit\u0159n\u00ed \u010d\u00e1sti Slune\u010dn\u00ed soustavy, nab\u00edz\u00ed kamer\u00e1m s dlouhou expozic\u00ed \u00fachvatnou pod\u00edvanou. V sou\u010dasn\u00e9 dob\u011b je k vid\u011bn\u00ed sm\u011brem k souhv\u011bzd\u00ed Orion (Lovec) a v prav\u00e9m horn\u00edm rohu je patrn\u00e1 vzd\u00e1len\u00e1 Orionova mlhovina. Kometa R3 PanSTARRS nyn\u00ed vykazuje dva z\u0159eteln\u00e9 ohony: kr\u00e1tk\u00fd prachov\u00fd ohon sm\u011b\u0159uj\u00edc\u00ed k horn\u00ed \u010d\u00e1sti sn\u00edmku a dlouh\u00fd a vlnit\u00fd iontov\u00fd ohon t\u00e1hnouc\u00ed se sm\u011brem k lev\u00e9mu horn\u00edmu rohu.  Iontov\u00fd ohon sm\u011b\u0159uje od Slunce a sv\u00edt\u00ed mod\u0159e d\u00edky excitovan\u00e9mu oxidu uhelnat\u00e9mu.  Velk\u00e9 \u010d\u00e1stice v prachov\u00e9m ohonu do jist\u00e9 m\u00edry odol\u00e1vaj\u00ed radia\u010dn\u00edmu tlaku, kter\u00fd je tla\u010d\u00ed od Slunce, a tak si zachov\u00e1vaj\u00ed \u010d\u00e1st komet\u00e1rn\u00ed dr\u00e1hy.  Prachov\u00fd ohon sv\u00edt\u00ed d\u00edky odra\u017een\u00e9mu slune\u010dn\u00edmu sv\u011btlu. Uveden\u00fd sn\u00edmek byl po\u0159\u00edzen p\u0159ed n\u011bkolika dny z francouzsk\u00e9ho ostrova R\u00e9union v ji\u017en\u00ed \u010d\u00e1sti Indick\u00e9ho oce\u00e1nu.   Roz\u0161i\u0159uj\u00edc\u00ed se galerie: Kometa R3 PanSTARRS v roce 2026<\/p>\n<p><!-- astropress --><\/p>\n<p>**Credit**: Luc Perrot<br \/>\n(TWAN)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Orion nikdy nem\u011bl takov\u00fd me\u010d. Jak se kometa C\/2025 R3 (PanSTARRS) vzdaluje z vnit\u0159n\u00ed \u010d\u00e1sti Slune\u010dn\u00ed soustavy, nab\u00edz\u00ed kamer\u00e1m s dlouhou expozic\u00ed \u00fachvatnou pod\u00edvanou. V sou\u010dasn\u00e9 dob\u011b je k vid\u011bn\u00ed [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3865,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3864","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nasa"],"_links":{"self":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3864","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/comments?post=3864"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3864\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/3865"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=3864"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=3864"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=3864"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}