A James Webb \u0171rt\u00e1vcs\u0151 (JWST), a forradalmi csillag\u00e1szati csoda elk\u00e9sz\u00edtette els\u0151 l\u00e9legzetel\u00e1ll\u00edt\u00f3 felv\u00e9teleit a csillagf\u00e9nyr\u0151l. Arany t\u00fckreinek sikeres kinyit\u00e1sa ut\u00e1n a t\u00e1vcs\u0151 \u201ekinyitotta a szem\u00e9t\u201d a kozmoszra.<\/p>\n\n
A JWST \u00e1ltal k\u00e9sz\u00edtett kezd\u0151k\u00e9pek messze \u00e1llnak att\u00f3l a \u201ep\u00e9ld\u00e1tlanul r\u00e9szletes univerzumt\u00f3l\u201d, amelyet a teljes \u00fczembe helyez\u00e9st k\u00f6vet\u0151en \u00edg\u00e9r. Jelenleg a t\u00e1vcs\u0151 minden egyes t\u00fckre \u00f6n\u00e1ll\u00f3 t\u00e1vcs\u0151k\u00e9nt m\u0171k\u00f6dik, \u00edgy a HD-84406 jel\u0171 csillagr\u00f3l, amely 260 f\u00e9ny\u00e9vnyire tal\u00e1lhat\u00f3, 18 hom\u00e1lyos k\u00e9p k\u00e9sz\u00fclt.<\/p>\n\n
A hom\u00e1lyos k\u00e9peket kombin\u00e1lva egy hatalmas, t\u00f6bb mint k\u00e9tmilli\u00e1rd k\u00e9ppontb\u00f3l \u00e1ll\u00f3 mozaikot hoztak l\u00e9tre, amely bemutatja a JWST k\u00f6zeli infrav\u00f6r\u00f6s kamer\u00e1j\u00e1nak (NIRcam) k\u00e9pess\u00e9geit. A NIRcam magasabb h\u0151m\u00e9rs\u00e9kleten m\u0171k\u00f6dik, \u00edgy lehet\u0151v\u00e9 teszi a t\u00e1vcs\u0151 sz\u00e1m\u00e1ra, hogy m\u0171k\u00f6dj\u00f6n m\u00e9g miel\u0151tt teljesen leh\u0171lne a kriog\u00e9n \u00fczemi h\u0151m\u00e9rs\u00e9klet\u00e9re.<\/p>\n\n
A csillag\u00e1szok jelenleg a t\u00e1vcs\u0151 t\u00fckr\u00f6k igaz\u00edt\u00e1s\u00e1nak k\u00e9nyes feladat\u00e1n dolgoznak. A k\u00f6vetkez\u0151 n\u00e9h\u00e1ny h\u00f3napban gondosan be\u00e1ll\u00edtj\u00e1k az egyes t\u00fckr\u00f6ket, am\u00edg a 18 hom\u00e1lyos k\u00e9p egyetlen \u00e9les csillagg\u00e1 nem egyes\u00fcl.<\/p>\n\n
A HD-84406-ot gondosan v\u00e1lasztott\u00e1k ki a JWST els\u0151 megfigyel\u00e9seinek c\u00e9lcsillagak\u00e9nt k\u00f6nnyen azonos\u00edthat\u00f3 jellege \u00e9s a k\u00f6zelben l\u00e9v\u0151 zavar\u00f3 csillagok hi\u00e1nya miatt.<\/p>\n\n
A NIRcam kulcsfontoss\u00e1g\u00fa szerepet j\u00e1tszik a JWST korai megfigyel\u00e9seiben. Infrav\u00f6r\u00f6s f\u00e9nyt \u00e9rz\u00e9kel, amely h\u0151k\u00e9nt regisztr\u00e1l\u00f3dik, \u00edgy lehet\u0151v\u00e9 teszi a t\u00e1vcs\u0151 sz\u00e1m\u00e1ra, hogy m\u0171k\u00f6dj\u00f6n, miel\u0151tt el\u00e9ri az optim\u00e1lis h\u0171t\u00e9si h\u0151m\u00e9rs\u00e9kletet.<\/p>\n\n
A csillagf\u00e9nyr\u0151l k\u00e9sz\u00fclt felv\u00e9telek mellett a JWST egy speci\u00e1lis k\u00e9palkot\u00f3 lencs\u00e9vel egy epikus kozmikus szelfit is k\u00e9sz\u00edtett. A szelfin a t\u00e1vcs\u0151 egyik t\u00fckre f\u00e9nyesebben ragyog, mint a t\u00f6bbiek, ami a HD-84406-tal val\u00f3 igazod\u00e1s\u00e1t jelzi.<\/p>\n\n
A JWST t\u00fckr\u00f6k igaz\u00edt\u00e1si folyamata \u00f6sszetett \u00e9s id\u0151ig\u00e9nyes feladat. A befejez\u00e9se ut\u00e1n azonban a t\u00e1vcs\u0151 elindul, hogy felfedezze az univerzum legm\u00e9lyebb zugait, megfejtse a kozmosz rejt\u00e9lyeit, \u00e9s b\u0151v\u00edtse a benne elfoglalt hely\u00fcnkr\u0151l alkotott ismereteinket.<\/p>\n\n
A James Webb \u0171rt\u00e1vcs\u0151 az emberi tal\u00e1l\u00e9konys\u00e1g \u00e9s a tud\u00e1s ir\u00e1nti sz\u00fcntelen t\u00f6rekv\u00e9s\u00fcnk bizony\u00edt\u00e9ka. Els\u0151 k\u00e9pei, b\u00e1r hom\u00e1lyosak, jelent\u0151s m\u00e9rf\u00f6ldk\u00f6vet jelentenek a csillag\u00e1szat \u00e9s az \u0171rkutat\u00e1s fejl\u0151d\u00e9s\u00e9ben. Ahogy a t\u00e1vcs\u0151 t\u00fckr\u00f6k igazodnak, \u00e9s teljes k\u00e9pess\u00e9gei megval\u00f3sulnak, izgatottan v\u00e1rhatjuk az el\u0151tt\u00fcnk \u00e1ll\u00f3 forradalmi felfedez\u00e9seket.<\/p>","protected":false},"excerpt":{"rendered":"
A James Webb \u0171rt\u00e1vcs\u0151 felt\u00e1rja els\u0151 csillagos l\u00e1tv\u00e1nyoss\u00e1g\u00e1t Els\u0151 pillant\u00e1s a csillagf\u00e9nyre A James Webb \u0171rt\u00e1vcs\u0151 (JWST), a forradalmi csillag\u00e1szati csoda elk\u00e9sz\u00edtette els\u0151 l\u00e9legzetel\u00e1ll\u00edt\u00f3 felv\u00e9teleit a csillagf\u00e9nyr\u0151l. Arany t\u00fckreinek sikeres…<\/p>\n","protected":false},"author":1,"featured_media":24757,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1836],"tags":[436,8401,435,8400,8402,4211,8399,8403,8404,434],"class_list":["post-4645","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-astronomy-and-astrophysics","tag-astrophysics","tag-cosmic-spectacle","tag-astronomy","tag-first-star-image","tag-infrared-astronomy","tag-james-webb-space-telescope","tag-jwst","tag-nircam","tag-space-telescope","tag-space-exploration"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/4645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/comments?post=4645"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/4645\/revisions"}],"predecessor-version":[{"id":24758,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/posts\/4645\/revisions\/24758"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media\/24757"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/media?parent=4645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/categories?post=4645"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/hu\/wp-json\/wp\/v2\/tags?post=4645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}