{"id":64989,"date":"2025-10-17T18:55:13","date_gmt":"2025-10-17T18:55:13","guid":{"rendered":"https:\/\/www.europesays.com\/fi\/64989\/"},"modified":"2025-10-17T18:55:13","modified_gmt":"2025-10-17T18:55:13","slug":"tahtitieteellinen-yhdistys-ursa-pikkuplaneetat-ja-komeetat","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fi\/64989\/","title":{"rendered":"T\u00e4htitieteellinen yhdistys Ursa: Pikkuplaneetat ja komeetat"},"content":{"rendered":"<p>                    <img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/www.europesays.com\/fi\/wp-content\/uploads\/2025\/10\/RTEmagicC_komeetat_c3ce3c_26.gif.gif\" data-htmlarea-file-uid=\"3349\" data-htmlarea-file-table=\"sys_file\" width=\"45\" height=\"45\" title=\"\" alt=\"\" style=\"\" \/> Komeetat<\/p>\n<p><strong>C\/2025 A6 (Lemmon):in <\/strong>odotetaan kirkastuvan paljain silmin n\u00e4ht\u00e4v\u00e4ksi lokakuun puoliv\u00e4lin j\u00e4lkeen. Kirkkausarviot kehittyv\u00e4t, ja t\u00e4l\u00e4 hetkell\u00e4 (14.10.) Lemmonin arvellaan kirkastuvan parhaimmillaan noin magnitudiin 4. Se n\u00e4ytt\u00e4\u00e4 siis j\u00e4\u00e4v\u00e4n himme\u00e4mm\u00e4ksi, kuin milt\u00e4 n\u00e4ytti viel\u00e4 pari viikkoa sitten. Komeettojen kirkkauskehityksen ennustaminen on kuitenkin aina ep\u00e4varmaa.<\/p>\n<p>Komeetta lienee parhaimmillaan 20.10.\u20135.11., mink\u00e4 j\u00e4lkeen se j\u00e4\u00e4 Suomessa horisontin taakse. Pyrst\u00f6t\u00e4htien kirkkauden ennustaminen on kuitenkin aina ep\u00e4varmaa. Vaikka kohde l\u00f6ytynee taivaalta lopulta paljain silminkin, kiikari auttaa sen l\u00f6yt\u00e4misess\u00e4.<\/p>\n<p>Lemmonin sijainti on asetettu n\u00e4kym\u00e4\u00e4n Ursan t\u00e4htikarttaan aikav\u00e4lill\u00e4 10.10.\u201311.11.2025. Havaitsemaan l\u00e4htiess\u00e4 t\u00e4htikarttaa voi k\u00e4ytt\u00e4\u00e4 apuna komeetan etsimiseen taivaalta. Kartta l\u00f6ytyy my\u00f6s maksuttomana sovelluksena iOS- ja Android-laitteille sovelluskaupoista nimell\u00e4 <a href=\"https:\/\/www.ursa.fi\/tahtikarttasovellus.html\" rel=\"nofollow noopener\" target=\"_blank\"><strong>T\u00e4htikartta<\/strong><\/a>.<\/p>\n<p><a href=\"https:\/\/www.ursa.fi\/lemmon.html\" rel=\"nofollow noopener\" target=\"_blank\"><strong>Lue Ursan tiedote Lemmonista<\/strong><\/a> \u00bb<\/p>\n","protected":false},"excerpt":{"rendered":"Komeetat C\/2025 A6 (Lemmon):in odotetaan kirkastuvan paljain silmin n\u00e4ht\u00e4v\u00e4ksi lokakuun puoliv\u00e4lin j\u00e4lkeen. Kirkkausarviot kehittyv\u00e4t, ja t\u00e4l\u00e4 hetkell\u00e4 (14.10.)&hellip;\n","protected":false},"author":2,"featured_media":64990,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[114],"tags":[453,33,31,30,118,452,32,119],"class_list":{"0":"post-64989","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-avaruus","8":"tag-avaruus","9":"tag-fi","10":"tag-finland","11":"tag-finnish","12":"tag-science","13":"tag-space","14":"tag-suomi","15":"tag-tiede"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts\/64989","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/comments?post=64989"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/posts\/64989\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/media\/64990"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/media?parent=64989"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/categories?post=64989"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fi\/wp-json\/wp\/v2\/tags?post=64989"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}