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 <channel>
  <title>Astronomija</title>
  <link>http://kostur.blog.rs/blog/kostur</link>
  <description></description>
  <pubDate>Wed, 17 Jun 2026 11:20:52 +0200</pubDate>
  <generator>http://www.lifetype.net</generator>
    <item>
   <title>Messier katalog</title>
   <description>
    &lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Charles Messier, astronom poreklom iz Francuske,
se bavio posmatranjem i traženjem kometa. Međutim, na njegovom putu na&amp;scaron;le su se
mnogobrojne magline, jata i galaksije, tako da mu je to otežalo posao. On je
do&amp;scaron;ao do originalnog zaključka da napravi katalog objekata koji podsećaju na
komete. Taj katalog se sastoji od 110 objekata vidljivih teleskopom ili okom.
Taj katalog nazvao je Messier katalog (logično). Objavljen je u dva dela, 1774.
do 45-og objekta i 1781. do sto trećeg objekta. U periodu od 1921. do 1966.
pronađeni su podaci da je on ili jedan od njegovih učenika posmatrao određenih
7 objekata, koji su označeni kao Messier 104 - Messier 110. Ovih 110 objekata
obuhvata pet vrsta objekata koji se mogu naći na nebu: difuzne i planetarne
magline, otvorena i kuglasta jata kao i galaksije. Messier je ove objekte
posmatrao refraktorom otvora 100 mm, i svi su vidljivi sa područja Evrope.
Objekti ovog kataloga se nazivaju M objekti. &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;U svom životu Messier je prona&amp;scaron;ao 13 kometa,
a u njegovu čast krater na Mesecu i asteroid 7359 su dobili ime.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Da bih olak&amp;scaron;ao posao onima koji žele
posmatrati određenu grupu objekata, ili poseduju maxutov, ja sam M objekte
grupisao u magline(nebule), otvorena jata, globularna jata i galaksije.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;strong&gt;&lt;em&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;NEBULE&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;M1, M8, M16, M17, M20, M27, M42, M43, M57,
M76, M78, M97.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;strong&gt;&lt;em&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;GLOBULARNA JATA&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;M2 - M5, M9, M10, M12-M15, M19, M22, M28,
M30, M53-M56, M62, M68-M72, M75, M79, M80, M92, M107.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;strong&gt;&lt;em&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;OTVORENA JATA&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;M6, M7, M11, M18, M21, M23, M24 (nisam znao
gde da svrstam ovaj objekat, tako da, ako se neko ne slaze, nek ostavi komentar
gde da ga premestim), M25, M26, M29, M34-M41, M44-M48, M50, M52, M67, M73, M93,
M103.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;strong&gt;&lt;em&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;GALAKSIJE&lt;/span&gt;&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;M31-M33, M49, M51, M58- M61, M63-M66, M74,
M77, M81-M91, M94-M96, M98-M102, M104-M106, M108-M110.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;To su svi M objekti (treba da jesu, nadam se
da nisam propustio nikog). Organizujte se, zapamtite gde se nalaze pomoću mapa
i Stellariuma i uživajte u posmatranju.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;P.S. Stellarium je besplatan 3D program koji
vam omogućava da vidite položaj nebeskih tela unapred ili unazad danima,
mesecima, godinama! Možete ga preuzeti odavde:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Cambria&#039;,&#039;serif&#039;&quot;&gt;&lt;a href=&quot;http://www.stellarium.org/&quot;&gt;&lt;span style=&quot;color: windowtext&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;http://www.stellarium.org/&lt;/span&gt;&lt;/span&gt;&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;
   </description>
   <link>http://kostur.blog.rs/blog/kostur/objekti-i-sazvezdja/2012/03/10/m-katalog</link>
   <comments>http://kostur.blog.rs/blog/kostur/objekti-i-sazvezdja/2012/03/10/m-katalog</comments>
   <guid>http://kostur.blog.rs/blog/kostur/objekti-i-sazvezdja/2012/03/10/m-katalog</guid>
      <dc:creator>kostur</dc:creator>
      
    <category>Objekti i sazvezdja</category>
         <pubDate>Sat, 10 Mar 2012 17:36:09 +0100</pubDate>
   <source url="http://www.blog.rs/rss.php?blogId=17788&amp;profile=rss20">Astronomija</source>
     </item>
    <item>
   <title>Posmatranje</title>
   <description>
    &lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;Verovatno
svi, manje vi&amp;scaron;e upoznati sa astronomijom (tj. astronomskim, a ne voajerskim
posmatranjem) znaju da je jako te&amp;scaron;ko na&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;i univerzalnu
spravu, spravu kojom se mogu posmatrati i planete i dso (objekte dubokog neba).
Ja &lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;u ovde pojasniti koja sprava &lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;emu
služi, a mozda i na&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;đ&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;em neko univerzalno re&amp;scaron;enje.&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;Pre
svega postoji par vrsta teleskopa. Prva vrsta neka budu refraktori (prvi su i
nastali)&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;Refraktori
se sastoje od cevi, sistema jednog, dva ili tri so&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;iva,
fokusera i okulara (da bi slika iole imala smisla). Postoje ahromatski i
apohromatski refraktori. Ahromatski refraktori sadrže so&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;iva
lo&amp;scaron;ije obrade i ono zbog &lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ega ih treba izbegavati - hromatsku
aberaciju. Hromatska aberacija je &amp;scaron;arena svetlost, kao duga, na ivicama
posmatranog objekta. Nisu poželjni u astrofotografiji zbog velikog f broja (od
7 pa navise - produžavaju se ekspozicije fotografisanja), osim ako su u pitanju
oni refraktori tipa 120/1000 ili 150/1200 koji su veoma skupi, ali ne&amp;scaron;to
kvalitetnije obrade. Prvog je koristio Galileo Galilej koji je pomo&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;u
teleskopa uo&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;io Jupiterove satelite, a Mesec je
detaljno promatrao.&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;Refraktori
koji su poželjni u astrofotografiji su APOhromati, ali oni zahtevaju dodatke
tipa flattner i ostalo. Daju veoma, veoma kvalitetnu sliku. Veoma su i skupi. Postoje
dubleti, tripleti, kvadripleti, a možda je neko i eksperimentisao pa napravio
ne&amp;scaron;to sa vi&amp;scaron;e so&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;iva. Uglavnom - dubleti su najjeftiniji,
njih jure na velikoj razdaljini tripleti, a najskuplji su kvadripleti koji ne
zahtevaju nikakve dodatke za astrofotografiju osim montaže.&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;Reflektori
mogu biti razni - prvo nastaju njutni pa se iz njih razvijaju cassegraini i
maxutovi i jo&amp;scaron; neke mutantske kombinacije ovakvih teleskopa.&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;Njutne
je konstruisao Isak Njutn, koji je razmi&amp;scaron;ljao druga&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ije,
na neki na&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;in bolje. Za&amp;scaron;to da uve&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;avamo
neki objekat kad bi smo mogli uve&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;avati njegovu
realnu sliku. Tako je konstruisao teleskop koji se sastojao od tubusa, paraboli&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;nog
ogledala na dnu tubusa, ravnog ogledala u centru tubusa (pod nagibom od 45&amp;deg;) i
fokusera u kojeg se reflektuje slika. Ovi teleskopi su izuzetno dobri &amp;scaron;to se ti&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;e
objekata dubokog neba. Ono &amp;scaron;to je potrebno ovim teleskopima je kolimacija.
Prilikom preme&amp;scaron;tanja, podizanja, sklapanja i ostalih &amp;quot;bu&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;kanja&amp;quot;
teleskopa javljaju se manja, milimetarska pomeranja primarnog i sekundarnog
ogledala koja, da prostite na izrazu, pokarabase &lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;itavu sliku. Poželjno
je da se pred svako posmatranje kolimiraju laserskim ili standardnim
kolimatorom. Ovi teleskopi se postavljaju na eq montažu (o kojoj &lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;u
posebno govoriti u narednom &lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;lanku), ali ne moraju.
Oni koji nemaju ambicije za af* najbolje da kupe dobson - jer su dobsoni
jeftiniji. Dobson je montaža koja se sastoji od kutije i koja je solidna za
posmatranja.&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;Cassegriani
i Maxutovi su teleskopi koji se koriste isklju&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ivo za
posmatranje planeta, zbog velike žizne daljine. &amp;Scaron;to je ve&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;a
žižna daljina, to je ve&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;e uve&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;anje, a samim
tim planete - koje izgledaju o&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ajno u malim
refraktorima, a nesto bolje u reflektorima, izgledaju savr&amp;scaron;eno u ovim
teleskopima. Li&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;no ne bih uzeo takav teleskop, zato &amp;scaron;to
ne želim da se ograni&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;im na par objekata koje mogu promatrati
njime. Me&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;đ&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;utim, ne misle svi kao ja. Znam neke
ljude koji naprave izuzetnu fotografiju Jupitera preko Cassa - i to da ti
zastane dah. Neko jednostavno voli.&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;Po
meni, univerzalni teleskopi su njutni - jeftiniji su od konkurencije (s obzirom
na veli&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;inu otvora) ve&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;i
od 150mm uklju&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;uju&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;i i te njutne.
Moja li&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;na preporuka, ako su planete važne, a
nemate tendencije ka af* je 150/1200 dob (ako nemate pare, a ako imate - to je
druga pri&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;a), a ako imate tendencije ka af* onda
njegov kra&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;i vr&amp;scaron;njak 150/750. &lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;color: red; font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;UPOZORENJE!&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;Departmant
store komarce ne uzimaj! Mogu&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;e je o&amp;scaron;te&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;enje
ljubavi prema astronomiji. Ovi teleskopi se naj&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;e&amp;scaron;&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;e
nalaze pored igra&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;aka u velikim robnim ku&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ama.
Najbolje je prvo konsultovati se internetom.&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;Ne
uzimaj short tube reflektore! Oni u sebi sadrže so&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;iva
koja stvaraju hromatsku aberaciju... u teleskopu koji ne bi smeo da ih ima.
Pazite se. Prepozna&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ć&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;ete ih tako &amp;scaron;to im je dužina cevi duplo
manja od žižne daljine. To je bacanje para!&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;*af -
Astrofotografija&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;P.S.
zahvalan sam &lt;/span&gt;&lt;span style=&quot;font-family: &#039;Verdana&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;č&lt;/span&gt;&lt;span style=&quot;font-family: &#039;Leelawadee&#039;,&#039;sans-serif&#039;; font-size: 10pt&quot;&gt;lanovima foruma astronomskog magazina
zbog podr&amp;scaron;ke, predloga i prijavljivanja gre&amp;scaron;aka koje se potkradu! &lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-family: Times New Roman; font-size: small&quot;&gt;

&lt;/span&gt;
   </description>
   <link>http://kostur.blog.rs/blog/kostur/generalna/2012/01/13/posmatranje</link>
   <comments>http://kostur.blog.rs/blog/kostur/generalna/2012/01/13/posmatranje</comments>
   <guid>http://kostur.blog.rs/blog/kostur/generalna/2012/01/13/posmatranje</guid>
      <dc:creator>kostur</dc:creator>
      
    <category>Teleskopi</category>
         <pubDate>Fri, 13 Jan 2012 21:20:55 +0100</pubDate>
   <source url="http://www.blog.rs/rss.php?blogId=17788&amp;profile=rss20">Astronomija</source>
     </item>
    <item>
   <title>Optisan Star 36050n</title>
   <description>
    &lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Od malena, tačnije drugog razreda
imam ovaj &amp;quot;teleskop&amp;quot;. Koristim ga od 15 godine, i smatram da nije
dobar, hmm, manje vi&amp;scaron;e ni za&amp;scaron;ta.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Da bi ste shvatili teleskope (sve)
potrebno je da znate za nekoliko stvari.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;I - otvor. Veličina jeste vazna
(newt, cas, ahromati), mada postoje i mali tehničari (apohromati).&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;II - fokus. Fokus, ne fokuser.
Fokus se u stvari pode&amp;scaron;ava pomoću fokusera, ali za standardno promatranje može
i običan, kineski, zupčast fokuser posluziti svrsi (naravno, tako kvalitetni
fokuseri se dobijaju sa departmant store komarcima kao &amp;scaron;to je optisan). Za
astrofoto je važan fokuser (crayford, 1:10)&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;III - okulari. &amp;Scaron;to su manji veće
je uvećanje, slika je tamnija. &amp;Scaron;to su veći manje je uvećanje, slika je
svetlija.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;IV - uvecanje. Potpuno nevažno.
dobija se kada se žižna daljina (u ovom slučaju 360) podeli sa otvorom okulara
(npr. 9mm). 360/9=40x. Izmi&amp;scaron;ljeno zbog zabluđivanja kupaca. Kada naiđete na
refraktor kojeg hvale uvećanjem 500, 600 x najbolje je da u sebi kažete -
&amp;quot;Ruke vam se osu&amp;scaron;ile, lažljive&amp;quot;.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;V - barlow. Korisna stvarčica. Postoje
apo, polu apo i ahromatski barlow. Uvećanja su veća onoliko puta koliko je puta
označen barlow (npr. 3x). Barlow smanjuje količinu upadne svetlosti za onoliko
koliki je faktor uvećanja.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;U slučaju refraktora:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Svetlost ulazi kroz otvor, prolazi
kroz sočivo i dolazi do fokusera, a da bi slika bila iole jasna, potreban je
okular.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;U slučaju reflektora:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Svetlost ulazi kroz otvor, stiže
do paraboličnog ogledala, odbija se i stiže do sekundarnog, ravnog ogledala,
pri čemu svetlost dolazi do fokusera. &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Reflektori se vi&amp;scaron;e isplate jer je
izrada većeg ogledala jeftinija od izrade većeg sočiva, tako da, npr. u ponudi
imate 150/750 koji je fantastičan teleskop 100 &amp;euro; jeftiniji od 102/1000.
Pogodite koji sakuplja vi&amp;scaron;e svetlosti. Pogodite koji je bolji u astrofotografiji.
Pogodite koji je bolji u DSO*&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Ovom igračkom posmatrao sam
objekte:&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Mesec, Saturn, Jupiter, Veneru,
Neptun, Plejade, M42, M15, M73, Vegu.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Ne dajte se zavarati imenima. &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Mesec - izgleda dobro kroz Optisančica,
pogotovo sa kombinacijom 9mm i 3xbarlow. vide se mora, solidno, ali opet...
jako slaba aberacija ( ja sam je jedva uočio, i to kad sam je tražio ) 4/5&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Saturn - srednje. Jako je mali,
naziru se prstenovi. 3/5&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Jupiter - očaj. Kuglica u grčkom
krstu. Nema boja, nema ničega. 1/5&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Venera - ako volite dugu dopa&amp;scaron;će
vam se ovaj objekat u Optisanu, sem toga nemoguće je videti ivice. 0/5&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Neptun - plavičasta tačkica, ali
bez krsta. 2/5&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Plejade - budući da nisam nikad
posmatrao ovaj objekat kroz drugi teleskop, izgleda fantastično. Nema magline,
ali su zvezde jako lepe boje. Jednostavno fantastično, tako da zaslužuje ocenu
5/5.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;M42 - pff. Ni&amp;scaron;ta. Zvezdica par i
to je to. Nema one prelepe magline koju svi viđaju na netu. 0/5&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;M15 - tačkica. 1/5&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;M73 = M15. 1/5&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Vega - objekat u kome sam uživao.
Lepo. 4/5&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Moja preporuka potencijalnom kupcu
- ne uzimaj zbog posmatranja. uzmi zbog učenja objekata, i to samo ako nisi pri
parama za dvogled od 50mm. Ako si pri parama uzmi dvogled.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;Preporuka. Ako nemate želje za
astrofotografijom, a pritom ste pri parama - bolje kupite velikog doba nego i&amp;scaron;ta
drugo. Ali, ako imate pare i imate i najmanju želju za astrofotografijom,
kupite neki reflektor (newton) na eq montaži, ali o tom po tom. &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style=&quot;font-family: &#039;Comic Sans MS&#039;&quot;&gt;&lt;span style=&quot;font-size: small&quot;&gt;*DSO - Deep Sky objects. Sve osim Sunca,
Meseca i Planeta. &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;span style=&quot;font-size: small; font-family: Times New Roman&quot;&gt;

&lt;/span&gt;
   </description>
   <link>http://kostur.blog.rs/blog/kostur/generalna/2012/01/12/optisan-star-36050n</link>
   <comments>http://kostur.blog.rs/blog/kostur/generalna/2012/01/12/optisan-star-36050n</comments>
   <guid>http://kostur.blog.rs/blog/kostur/generalna/2012/01/12/optisan-star-36050n</guid>
      <dc:creator>kostur</dc:creator>
      
    <category>Teleskopi</category>
         <pubDate>Thu, 12 Jan 2012 17:55:09 +0100</pubDate>
   <source url="http://www.blog.rs/rss.php?blogId=17788&amp;profile=rss20">Astronomija</source>
     </item>
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