{"id":1441,"date":"2026-02-14T20:25:00","date_gmt":"2026-02-14T17:25:00","guid":{"rendered":"http:\/\/www.ikizler.org\/?p=1441"},"modified":"2026-02-22T20:17:45","modified_gmt":"2026-02-22T17:17:45","slug":"rosetta-bulutsusu","status":"publish","type":"post","link":"http:\/\/www.ikizler.org\/index.php\/2026\/02\/14\/rosetta-bulutsusu\/","title":{"rendered":"Rosetta Bulutsusu"},"content":{"rendered":"\n
\n
\"\"<\/figure>\n<\/figure>\n\n\n\n

Samanyolu b\u00f6lgesinde Tekboynuz tak\u0131my\u0131ld\u0131z\u0131 i\u00e7indeki dev molek\u00fcler bulutun bir ucunun kenar\u0131nda yer alan, b\u00fcy\u00fck ve yuvarlak bir H II b\u00f6lgesi. A\u00e7\u0131k y\u0131ld\u0131z k\u00fcmesi NGC 2244, bulutsu ile yak\u0131ndan ilgilidir, k\u00fcmenin y\u0131ld\u0131zlar\u0131 bulutsunun maddesinden olu\u015fmu\u015ftur.
K\u00fcme ve bulutsu, D\u00fcnya’dan yakla\u015f\u0131k olarak 5.200 \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131ktad\u0131r ve \u00e7ap\u0131 yakla\u015f\u0131k 130 \u0131\u015f\u0131k y\u0131l\u0131d\u0131r. Gen\u00e7 y\u0131ld\u0131zlardan yay\u0131lan radyasyon, bulutsudaki atomlar\u0131 uyar\u0131r ve g\u00f6rd\u00fc\u011f\u00fcm\u00fcz salma bulutsunun radyasyon yaymas\u0131na neden olur. Bulutsunun k\u00fctlesi yakla\u015f\u0131k olarak 10,000 G\u00fcne\u015f k\u00fctlesi olarak hesaplan\u0131r.

Bulutsunun tam olarak neresini temsil etti\u011fini belirlemek \u00e7ok zor olsa da, NGC Katalo\u011fu’nda Rosette Bulutsusu civar\u0131nda d\u00f6rt bulutsu listelenmi\u015ftir. Bu bulutsular\u0131n hepsi, astronomlar\u0131n burada yaln\u0131zca tek bir bulutsu oldu\u011funu fark etmesinden \u00f6nce, 18. ve 19. y\u00fczy\u0131llarda, g\u00f6rsel olarak ke\u015ffedilmi\u015ftir. \u00d6rne\u011fin NGC 2239, 12 Tekboynuz y\u0131ld\u0131z\u0131 ile ilgili gibi g\u00f6z\u00fckmektedir.<\/p>\n\n\n\n

Rosette Bulutsusu ile ilgili oldu\u011fu kesin olan tek y\u0131ld\u0131z k\u00fcmesi, bulutsunun merkezindeki NGC 2244’t\u00fcr. NGC 2186 da bu listede yar almaktad\u0131r, \u00e7\u00fcnk\u00fc Rosette Bulutsusu’ndan 5 derece (ve 400 \u0131\u015f\u0131ky\u0131l\u0131) uzak olmas\u0131na ra\u011fmen, bizden de ayn\u0131 uzakl\u0131ktad\u0131r. Bulutsunun kuzeybat\u0131s\u0131nda yer alan NGC 2252, uzakl\u0131\u011f\u0131 bilinmemesine ra\u011fmen bulutsunun bir par\u00e7as\u0131 olabilir.

Bulutsuyu g\u00f6rsel olarak se\u00e7mek ufak teleskoplar ve d\u00fcrb\u00fcnle zor olsa da, y\u0131ld\u0131z k\u00fcmesi kolayca g\u00f6zlenebilir. G\u00f6rmek i\u00e7in karanl\u0131k bir yer gereklidir. Rosette Bulutsusu’nu foto\u011frafla kaydetmek daha kolayd\u0131r ve g\u00f6rsel olarak g\u00f6r\u00fcnmeyen k\u0131rm\u0131z\u0131 rengi kaydetmenin tek yoludur.

Kaynak:wikipedia.org<\/p>\n\n\n\n

Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 14.02.2026
Saat: 21:30 – 23:57
Yer: Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E<\/p>\n\n\n\n

Optik : El yap\u0131m\u0131 Newton teleskop 150 mm f\/4.57<\/p>\n\n\n\n

TeleVue Paracorr Coma Corrector<\/p>\n\n\n\n

Kundak: El yap\u0131m\u0131 kundak
Kamera : Canon EOS 6D Full Spectrum Modified<\/p>\n\n\n\n

Otomatik takip: PHD, Bower mirror lens  500 mm f\/6.3- ZWO ASI 120 MC-S<\/p>\n\n\n\n

ISO: 1600<\/p>\n\n\n\n

Poz: Light  73 x 90 sn. \u2013 Dark 30 \u2013 Flat 20 \u2013 Bias 25<\/p>\n\n\n\n

Yaz\u0131l\u0131m: Pix\u0130nsight 1.8, Photoshop CC 2015<\/p>\n\n\n\n

<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Obje Ad\u0131: Rosetta Bulutsusu<\/p>\n\n\n\n

Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 03.02.2021 – 04.02.2021
Saat: 23:36 – 02:10
Yer: Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E<\/p>\n\n\n\n

Optik (G\u00f6r\u00fcnt\u00fcleme): El yap\u0131m\u0131 Newton teleskop 150 mm f\/4.57<\/p>\n\n\n\n

TeleVue Paracorr Coma Corrector<\/p>\n\n\n\n

Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): Canon EOS 6D Beader Astro Conversion Filter Modified<\/p>\n\n\n\n

ISO: 3200<\/p>\n\n\n\n

Poz: Light  73 x 35 sn. \u2013 Dark 25 \u2013 Flat 20 \u2013 Bias 35<\/p>\n\n\n\n

Yaz\u0131l\u0131m: Pix\u0130nsight 1.8, Photoshop CC 2015<\/p>\n\n\n\n

<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Rosetta, Y\u0131lba\u015f\u0131 A\u011fac\u0131, IC 2169, IC 2167<\/p>\n\n\n\n

Tekboynuz ( Monoceros ) tak\u0131my\u0131ld\u0131z\u0131 i\u00e7indeki g\u00fczelliklerden baz\u0131lar\u0131.<\/p>\n\n\n\n

Obje Ad\u0131: Rosetta, Y\u0131lba\u015f\u0131 A\u011fac\u0131, IC 2169, IC 2167<\/p>\n\n\n\n

Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 05.02.2021
Saat: 00:03 – 02:53
Yer: Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E<\/p>\n\n\n\n

Optik (G\u00f6r\u00fcnt\u00fcleme): EF 70-200mm f\/2.8L IS II USM  (200 mm-f\/2.8)
Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): Canon EOS 6D Beader Astro Conversion Filter Modified<\/p>\n\n\n\n

ISO: 800<\/p>\n\n\n\n

Poz: Light  132 x 45 sn. \u2013 Dark 30 \u2013 Flat 20 \u2013 Bias 25<\/p>\n\n\n\n

Yaz\u0131l\u0131m: Pix\u0130nsight 1.8, Photoshop CC 2015<\/p>\n\n\n\n

<\/p>\n\n\n\n

\"\"<\/a><\/figure>\n\n\n\n

Samanyolu<\/a> b\u00f6lgesinde Tekboynuz<\/a> tak\u0131my\u0131ld\u0131z\u0131 i\u00e7indeki dev molek\u00fcler bulutun bir ucunun kenar\u0131nda yer alan, b\u00fcy\u00fck ve yuvarlak bir H II b\u00f6lgesi<\/a>. A\u00e7\u0131k y\u0131ld\u0131z k\u00fcmesi<\/a> NGC 2244<\/a>, bulutsu ile yak\u0131ndan ilgilidir, k\u00fcmenin y\u0131ld\u0131zlar\u0131<\/a> bulutsunun maddesinden olu\u015fmu\u015ftur.<\/p>\n\n\n\n

K\u00fcme ve bulutsu, D\u00fcnya<\/a>‘dan yakla\u015f\u0131k olarak 5.200 \u0131\u015f\u0131k y\u0131l\u0131<\/a> uzakl\u0131ktad\u0131r ve \u00e7ap\u0131 yakla\u015f\u0131k 130 \u0131\u015f\u0131k y\u0131l\u0131d\u0131r. Gen\u00e7 y\u0131ld\u0131zlardan yay\u0131lan radyasyon<\/a>, bulutsudaki atomlar\u0131<\/a> uyar\u0131r ve g\u00f6rd\u00fc\u011f\u00fcm\u00fcz salma bulutsunun radyasyon yaymas\u0131na neden olur. Bulutsunun k\u00fctlesi yakla\u015f\u0131k olarak 10,000 G\u00fcne\u015f k\u00fctlesi<\/a> olarak hesaplan\u0131r.<\/p>\n\n\n\n

Bulutsunun tam olarak neresini temsil etti\u011fini belirlemek \u00e7ok zor olsa da, NGC Katalo\u011fu<\/a>‘nda Rosette Bulutsusu civar\u0131nda d\u00f6rt bulutsu listelenmi\u015ftir. Bu bulutsular\u0131n hepsi, astronomlar\u0131n burada yaln\u0131zca tek bir bulutsu oldu\u011funu fark etmesinden \u00f6nce, 18. ve 19. y\u00fczy\u0131llarda, g\u00f6rsel olarak ke\u015ffedilmi\u015ftir. \u00d6rne\u011fin NGC 2239<\/a>, 12 Tekboynuz y\u0131ld\u0131z\u0131 ile ilgili gibi g\u00f6z\u00fckmektedir.<\/p>\n\n\n\n

NGC 2237<\/strong><\/a><\/strong><\/h3>\n\n\n\n

Genellikle b\u00fct\u00fcn bulutsuyu g\u00f6stermek i\u00e7in kullan\u0131l\u0131r. Lewis A. Swift<\/a> taraf\u0131ndan ke\u015ffedilmi\u015ftir. \u00c7ok g\u00fczel ve \u00e7ok b\u00fcy\u00fckt\u00fcr.<\/p>\n\n\n\n

NGC 2238<\/strong><\/a><\/strong><\/h3>\n\n\n\n

Bulutsunun bir par\u00e7as\u0131d\u0131r ve Albert Marth<\/a> taraf\u0131ndan ke\u015ffedilmi\u015ftir.<\/p>\n\n\n\n

NGC 2239<\/strong><\/a><\/strong><\/h3>\n\n\n\n

John Herschel<\/a> taraf\u0131ndan ke\u015ffedilmi\u015ftir.<\/p>\n\n\n\n

NGC 2246<\/strong><\/a><\/strong><\/h3>\n\n\n\n

Lewis A. Swift<\/a> taraf\u0131ndan ke\u015ffedilmi\u015ftir. \u00c7ok soluk, d\u00fczensiz halkal\u0131 ve \u00e7ok zor bir par\u00e7ad\u0131r.<\/p>\n\n\n\n

Rosette Bulutsusu ile ilgili oldu\u011fu kesin olan tek y\u0131ld\u0131z k\u00fcmesi, bulutsunun merkezindeki NGC 2244<\/a>‘t\u00fcr. NGC 2186<\/a> da bu listede yar almaktad\u0131r, \u00e7\u00fcnk\u00fc Rosette Bulutsusu’ndan 5 derece (ve 400 \u0131\u015f\u0131ky\u0131l\u0131) uzak olmas\u0131na ra\u011fmen, bizden de ayn\u0131 uzakl\u0131ktad\u0131r. Bulutsunun kuzeybat\u0131s\u0131nda yer alan NGC 2252<\/a>, uzakl\u0131\u011f\u0131 bilinmemesine ra\u011fmen bulutsunun bir par\u00e7as\u0131 olabilir.<\/p>\n\n\n\n

NGC 2186<\/strong><\/u><\/strong><\/a><\/strong><\/h3>\n\n\n\n

Bulutsu ile ba\u011flant\u0131l\u0131 y\u0131ld\u0131z k\u00fcmesi<\/p>\n\n\n\n

NGC 2244<\/strong><\/a><\/strong><\/h3>\n\n\n\n

Bulutsu ile ba\u011flant\u0131l\u0131 a\u00e7\u0131k y\u0131ld\u0131z k\u00fcmesi (ke\u015fif John Flamsteed<\/a> 1690)<\/p>\n\n\n\n

NGC 2252<\/strong><\/a><\/strong><\/h3>\n\n\n\n

Bulutsu ile ba\u011flant\u0131l\u0131 y\u0131ld\u0131z k\u00fcmesi<\/p>\n\n\n\n

Bulutsuyu g\u00f6rsel olarak se\u00e7mek ufak teleskoplar<\/a> ve d\u00fcrb\u00fcnle zor olsa da, y\u0131ld\u0131z k\u00fcmesi kolayca g\u00f6zlenebilir. G\u00f6rmek i\u00e7in karanl\u0131k bir yer gereklidir. Rosette Bulutsusu’nu foto\u011frafla kaydetmek daha kolayd\u0131r ve g\u00f6rsel olarak g\u00f6r\u00fcnmeyen k\u0131rm\u0131z\u0131 rengi kaydetmenin tek yoludur.<\/p>\n\n\n\n

Kaynak:wikipedia.org<\/p>\n\n\n\n

Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 03.03.2019 – 04.03.2019 
Saat: 22:14 \u2013 01:05
Yer: Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E<\/p>\n\n\n\n

Optik (G\u00f6r\u00fcnt\u00fcleme): Bower mirror lens  500 mm f\/6.3
Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): Canon EOS 6 D
ISO H\u0131z\u0131: ISO 3200
Poz s\u00fcresi: Light  60 x 125 sn. \u2013 Dark 10 \u2013 Flat 20 \u2013 Bias 30
Yaz\u0131l\u0131m: Pix\u0130nsight 1.8, Photoshop CC 2015<\/p>\n\n\n\n

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

Samanyolu b\u00f6lgesinde Tekboynuz tak\u0131my\u0131ld\u0131z\u0131 i\u00e7indeki dev molek\u00fcler bulutun bir ucunun kenar\u0131nda yer alan, b\u00fcy\u00fck ve yuvarlak bir H II b\u00f6lgesi. A\u00e7\u0131k y\u0131ld\u0131z k\u00fcmesi NGC 2244, bulutsu ile yak\u0131ndan ilgilidir, k\u00fcmenin y\u0131ld\u0131zlar\u0131 bulutsunun maddesinden olu\u015fmu\u015ftur.K\u00fcme ve bulutsu, D\u00fcnya’dan yakla\u015f\u0131k olarak 5.200 \u0131\u015f\u0131k y\u0131l\u0131 uzakl\u0131ktad\u0131r ve \u00e7ap\u0131 yakla\u015f\u0131k 130 \u0131\u015f\u0131k y\u0131l\u0131d\u0131r. Gen\u00e7 y\u0131ld\u0131zlardan yay\u0131lan radyasyon, bulutsudaki atomlar\u0131 uyar\u0131r ve g\u00f6rd\u00fc\u011f\u00fcm\u00fcz salma bulutsunun radyasyon yaymas\u0131na neden olur. Bulutsunun k\u00fctlesi yakla\u015f\u0131k olarak 10,000 G\u00fcne\u015f…<\/p>\n","protected":false},"author":1,"featured_media":5391,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[22],"tags":[],"class_list":["post-1441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bulutsular","wpcat-22-id"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.ikizler.org\/wp-content\/uploads\/2021\/02\/Rosetta_Nebula.jpg?fit=1000%2C663","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"http:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/posts\/1441","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/comments?post=1441"}],"version-history":[{"count":7,"href":"http:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/posts\/1441\/revisions"}],"predecessor-version":[{"id":5393,"href":"http:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/posts\/1441\/revisions\/5393"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/media\/5391"}],"wp:attachment":[{"href":"http:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/media?parent=1441"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/categories?post=1441"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/tags?post=1441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}