{"id":1734,"date":"2025-12-18T08:34:00","date_gmt":"2025-12-18T05:34:00","guid":{"rendered":"http:\/\/www.ikizler.org\/?p=1734"},"modified":"2025-12-25T00:22:48","modified_gmt":"2025-12-24T21:22:48","slug":"ulker-acik-yidiz-kumesi","status":"publish","type":"post","link":"https:\/\/www.ikizler.org\/index.php\/2025\/12\/18\/ulker-acik-yidiz-kumesi\/","title":{"rendered":"M 45 \u00dclker A\u00e7\u0131k Y\u0131ld\u0131z K\u00fcmesi"},"content":{"rendered":"\n
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\u00dclker \u2013 Pleiades \u2013 Yedik\u0131zkarde\u015f \u2013 Subaru \u2013 M45<\/p>\n\n\n\n

\u00dclker ,  ayr\u0131ca Yedi K\u0131z Karde\u015f , Messier 45 ve<\/a> farkl\u0131 k\u00fclt\u00fcrlerdeki di\u011fer isimler olarak da bilinir . Bo\u011fa tak\u0131my\u0131ld\u0131z\u0131n\u0131n kuzeybat\u0131s\u0131ndaki orta ya\u015fl\u0131, s\u0131cak B tipi y\u0131ld\u0131zlar\u0131 i\u00e7eren bir y\u0131ld\u0131z <\/a>i\u015fareti<\/a> ve a\u00e7\u0131k y\u0131ld\u0131z k\u00fcmesidir<\/a> . Yakla\u015f\u0131k 444 \u0131\u015f\u0131ky\u0131l\u0131<\/a> uzakl\u0131kta <\/a>D\u00fcnya\u2019ya en yak\u0131n y\u0131ld\u0131z <\/a>k\u00fcmeleri<\/a> aras\u0131ndad\u0131r . D\u00fcnya\u2019ya en yak\u0131n Messier nesnesidir ve <\/a>gece g\u00f6ky\u00fcz\u00fcnde<\/a> \u00e7\u0131plak g\u00f6zle<\/a> g\u00f6r\u00fclebilen en belirgin k\u00fcmedir . Ayn\u0131 zamanda bir HII b\u00f6lgesi olan yans\u0131ma bulutsusu <\/a>NGC 1432\u2019yi<\/a> de bar\u0131nd\u0131rd\u0131\u011f\u0131 g\u00f6zlenmektedir . <\/p>\n\n\n\n

K\u00fcmeye son 100 milyon y\u0131l i\u00e7inde olu\u015fmu\u015f s\u0131cak mavi parlak y\u0131ld\u0131zlar<\/a> hakimdir . En parlak y\u0131ld\u0131zlar\u0131n etraf\u0131ndaki yans\u0131ma bulutsular\u0131n\u0131n<\/a> , bir zamanlar olu\u015fumlar\u0131ndan arta kalan materyal oldu\u011fu d\u00fc\u015f\u00fcn\u00fcl\u00fcyordu, ancak art\u0131k y\u0131ld\u0131zlar\u0131n \u015fu anda i\u00e7inden ge\u00e7mekte oldu\u011fu y\u0131ld\u0131zlararas\u0131 ortamda<\/a> ilgisiz bir toz bulutu oldu\u011fu d\u00fc\u015f\u00fcn\u00fcl\u00fcyor .  Bu toz bulutunun k\u00fcmedeki y\u0131ld\u0131zlara g\u00f6re yakla\u015f\u0131k 18 km\/s h\u0131zla hareket etti\u011fi tahmin edilmektedir. <\/p>\n\n\n\n

Bilgisayar sim\u00fclasyonlar\u0131 \u00dclker\u2019in muhtemelen Orion Bulutsusu\u2019na<\/a> benzeyen kompakt bir konfig\u00fcrasyondan olu\u015ftu\u011funu g\u00f6sterdi .  G\u00f6kbilimciler, k\u00fcmenin yakla\u015f\u0131k 250 milyon y\u0131l daha hayatta kalaca\u011f\u0131n\u0131 ve sonras\u0131nda galaktik kom\u015fular\u0131yla olan \u00e7ekimsel etkile\u015fimler nedeniyle da\u011f\u0131laca\u011f\u0131n\u0131 tahmin ediyor.<\/p>\n\n\n\n

K\u00fcmenin ba\u015fl\u0131ca parlak y\u0131ld\u0131zlar\u0131: Alcyone 2,86 kadir,  Atlas 3,62 kadir, Elektra 3,70 kadir, Maia 3,86 kadir, Merope 4,17 kadir, Taygeta 4,29 kadir, Pleione 5,09 kadir, Celaeno 5,44 kadir, Asterope 5,64 kadir.<\/p>\n\n\n\n

\u00dclker en eski zamanlardan beri bilinen g\u00f6kcisimlerinden biridir. M 45 , Yedi K\u0131z karde\u015f, Yedi Kandilli S\u00fcreyya, Peren ve Pelin olarak da an\u0131l\u0131r. Ayr\u0131ca Arap\u00e7a S\u00fcreyya, Fars\u00e7a ve Hint\u00e7e Pervin, Japonca Subaru olarak adland\u0131r\u0131lm\u0131\u015ft\u0131r. En az alt\u0131 y\u0131ld\u0131z\u0131 \u00e7\u0131plak g\u00f6zle g\u00f6r\u00fclebilir. Bu say\u0131 uygun \u015fartlarda dokuz, tamamen a\u00e7\u0131k ve karanl\u0131k gecelerde 12\u2019 ye \u00e7\u0131kabilir. \u015eekli k\u00fc\u00e7\u00fck bir kep\u00e7eyi and\u0131r\u0131r. Birbirine \u00e7ok yak\u0131n bu y\u0131ld\u0131zlar\u0131n kaplad\u0131\u011f\u0131 alan parma\u011f\u0131n\u0131z\u0131n ucu kadard\u0131r. B\u00f6ylesine s\u0131k\u0131\u015f\u0131k olmalar\u0131, bu k\u00fcmeyi, \u0131\u015f\u0131kl\u0131 k\u00fc\u00e7\u00fck bir grup haline getirmi\u015ftir. \u00dclker y\u0131ld\u0131z k\u00fcmesi, fiziksel b\u00fcy\u00fckl\u00fck ve y\u0131ld\u0131z say\u0131s\u0131 bak\u0131m\u0131ndan Hyades\u2019 e \u00e7ok benzer. Fakat \u00dclker yakla\u015f\u0131k 440 \u0131\u015f\u0131ky\u0131l\u0131 uzakl\u0131kta oldu\u011fu i\u00e7in biraz k\u00fc\u00e7\u00fck g\u00f6r\u00fcn\u00fcr. Yunan mitolojisine g\u00f6re, Atlas isimli babadan ve Pleione isimli anneden olan yedi k\u0131z karde\u015flerin isimleri \u015f\u00f6yledir; Alcyone, Asterope ( \u00e7ifty\u0131ld\u0131z ), Electra, Maia, Merope, Taygeta ve Celaeno\u2019 dur. \u00c7\u0131plak g\u00f6zle alt\u0131 \u00fcyesinin g\u00f6r\u00fcnmesine ra\u011fmen bu k\u00fcmenin 100’den fazla \u00fcyesi oldu\u011fu bilinmektedir. B\u00f6ylesi k\u00fcmelerdeki y\u0131ld\u0131zlar, yakla\u015f\u0131k olarak ayn\u0131 zamanlarda, ayn\u0131 gaz ve toz bulutu i\u00e7erisinde, ayn\u0131 kimyasal element oranlar\u0131 ile do\u011farlar ve uzayda hep beraber ayn\u0131 y\u00f6nde ilerlerler. Yani ger\u00e7ekten “karde\u015f” say\u0131labilirler! Di\u011fer a\u00e7\u0131k y\u0131ld\u0131z k\u00fcmeleri ile kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda y\u0131ld\u0131z yo\u011funlu\u011fu d\u00fc\u015f\u00fckt\u00fcr. Bunun nedeni k\u00fcmenin evrimi ile ilgili olabilir. Foto\u011frafa bak\u0131ld\u0131\u011f\u0131nda \u00dclker bir bulutsu maddesinin i\u00e7ine g\u00f6m\u00fclm\u00fc\u015f olarak g\u00f6r\u00fcl\u00fcr. Bu bulutsu mavi renktedir. \u0130\u00e7indeki parlak y\u0131ld\u0131zlar\u0131n \u0131\u015f\u0131\u011f\u0131n\u0131 yans\u0131tt\u0131\u011f\u0131 i\u00e7in yans\u0131ma bulutsusu olarak adland\u0131r\u0131l\u0131r. \u00dclker k\u00fcmesinin ya\u015f\u0131 astrofizik\u00e7ilerce 60-100 milyon y\u0131l olarak hesaplanmaktad\u0131r. Bu, yery\u00fcz\u00fc tarihi a\u00e7\u0131s\u0131ndan olduk\u00e7a yak\u0131n bir d\u00f6nemdir. Y\u0131ld\u0131zlar\u0131n ya\u015fam \u00f6yk\u00fclerini anlamada, bu t\u00fcrden ayn\u0131 anda do\u011fmu\u015f, fakat farkl\u0131 k\u00fctle ve \u00f6zelliklerdeki y\u0131ld\u0131z gruplar\u0131n\u0131 incelemek g\u00f6kbilimcilere \u00e7ok \u00f6nemli ipu\u00e7lar\u0131 sa\u011flamaktad\u0131r. En belirgin bulutsu Merope’nin yak\u0131n\u0131nda yer alan Merope Bulutsusu’dur. Bulutsu i\u00e7erisinde yer alan \u00e7ok say\u0131da k\u00fc\u00e7\u00fck karbon taneci\u011fi \u0131\u015f\u0131\u011f\u0131 yans\u0131t\u0131r. Yans\u0131ma bulutsular\u0131n\u0131n kendine \u00f6zg\u00fc mavi rengi, karbon tozunun mavi \u0131\u015f\u0131\u011f\u0131 k\u0131rm\u0131z\u0131 \u0131\u015f\u0131\u011fa oranla \u00e7ok daha verimli da\u011f\u0131tmas\u0131 nedeniyle ortaya \u00e7\u0131kmaktad\u0131r. Bu bulutsular\u0131n parlakl\u0131\u011f\u0131, yans\u0131tan taneciklerin b\u00fcy\u00fckl\u00fck ve yo\u011funluklar\u0131 ile kom\u015fu y\u0131ld\u0131z(lar)\u0131n rengine ve parlakl\u0131\u011f\u0131na ba\u011fl\u0131d\u0131r. Merope’ye do\u011fru ilerleyen bulutsu, y\u0131ld\u0131zdan kaynaklanan g\u00fc\u00e7l\u00fc \u0131\u015f\u0131n\u0131m\u0131n bas\u0131nc\u0131yla itiliyor. Bulutsunun i\u00e7erdi\u011fi toz gibi gaza oranla daha iri olan par\u00e7alar, bu “r\u00fczgara” kar\u015f\u0131 daha dayan\u0131kl\u0131 olduklar\u0131 i\u00e7in, h\u0131zlar\u0131 fazla kesilmiyor. Bir ka\u00e7 milyon y\u0131l sonra, bu bulutsu \u0131\u015f\u0131n\u0131m\u0131n bas\u0131nc\u0131na dayanamay\u0131p da\u011f\u0131lacakt\u0131r.<\/p>\n\n\n\n

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

Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 17.12.2025 \u2013 18.12.2025
Saat: 23:34 – 03:13
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: 3200<\/p>\n\n\n\n

Poz: Light  183 x 60 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

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Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 20.09.2023
Saat: 01:51 – 05:45
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 )<\/p>\n\n\n\n

Canon Extender EF 2x III ( 400 mm f\/5.6 )<\/p>\n\n\n\n

Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): 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  180 x 60 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

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

Obje Ad\u0131: \u00dclker A\u00e7\u0131k Y\u0131d\u0131z K\u00fcmesi<\/p>\n\n\n\n

Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 25.10.2019 
Saat: 01:02 – 02:39
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 Newtonian teleskop 152 mm – f\/4,56<\/p>\n\n\n\n

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

ISO H\u0131z\u0131: ISO 4000
Poz s\u00fcresi:  142 x 30 sn.  20 Flat,  35 Bias,  25 Dark<\/p>\n\n\n\n

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

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

Obje Ad\u0131: \u00dclker A\u00e7\u0131k Y\u0131ld\u0131z K\u00fcmesi<\/p>\n\n\n\n

Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 13.11.2018
Saat: 00:01 \u2013 01:15
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 Newtonian teleskop 151 mm – f\/4,56<\/p>\n\n\n\n

Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): Canon EOS 6 D
ISO H\u0131z\u0131: ISO 3200Poz s\u00fcresi:<\/p>\n\n\n\n

Light  67 x 45 sn. \u2013 Dark 38 \u2013 Flat 20 \u2013 Bias 25
Yaz\u0131l\u0131m: Pix\u0130nsight 1.8, Photoshop CS 2<\/p>\n\n\n\n

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Obje Ad\u0131: \u00dclker A\u00e7\u0131k Y\u0131ld\u0131z K\u00fcmesi \u2013 M 45
Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 02.10.2016
Saat: 01:22 \u2013 04:18
Yer: Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E
Optik (G\u00f6r\u00fcnt\u00fcleme): El yap\u0131m\u0131 Newtonian teleskop 152 mm – f\/4,85
TeleVue Paracorr Coma Corrector
Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): Canon EOS 6 D
ISO H\u0131z\u0131: ISO 5000
Poz s\u00fcresi: Light 120 x 30 sn. \u2013 Dark 21 \u2013 Flat 25 \u2013 Bias 40
Yaz\u0131l\u0131m: Pix\u0130nsight 1.8, Photoshop CS2<\/p>\n\n\n\n

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Obje Ad\u0131: \u00dclker A\u00e7\u0131k Y\u0131ld\u0131z K\u00fcmesi
Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 14.01.2016
Saat: 22:15 \u2013 23:32
Yer: Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E
Optik (G\u00f6r\u00fcnt\u00fcleme): El yap\u0131m\u0131 Newtonian teleskop 152 mm – f\/4,85
TeleVue Paracorr Coma Corrector
Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): Canon EOS 6 D
ISO H\u0131z\u0131: ISO 8000
Poz s\u00fcresi: 53 x 45 sn.
Yaz\u0131l\u0131m: Pix\u0130nsight 1.8<\/p>\n\n\n\n

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Obje Ad\u0131: \u00dclker A\u00e7\u0131k Y\u0131ld\u0131z K\u00fcmesi
Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 03.11.2015
Saat: 23:25 \u2013 23:59
Yer: Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E
Optik (G\u00f6r\u00fcnt\u00fcleme): El yap\u0131m\u0131 Newtonian teleskop 152 mm – f\/4,85
TeleVue Paracorr Coma Corrector
Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): Canon EOS 6 D
ISO H\u0131z\u0131: ISO 16000
Poz s\u00fcresi: 130 x 8 sn.
Yaz\u0131l\u0131m: Pix\u0130nsight 1.8<\/p>\n\n\n\n

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Obje Ad\u0131: \u00dclker A\u00e7\u0131k Y\u0131ld\u0131z K\u00fcmesi
Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 13.12.2010
Saat: 01:13 – 01:47
Yer: Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E
Optik (G\u00f6r\u00fcnt\u00fcleme): Sigma APO DG 70 -300 ( 300 mm ) – f\/5.6
Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): Canon Rebel XT, Hutech modifiyeli
ISO H\u0131z\u0131: ISO 1600
Poz S\u00fcresi: 22 x 90 sn.
Yaz\u0131l\u0131m: PixInsight 1.8, Photoshop CS 2<\/p>\n\n\n\n

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Obje Ad\u0131: \u00dclker \u2013 M 45 – Pleiades
Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 24.01.2012
Saat: 00:00 \u2013 01:07
Yer: Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E
Optik (G\u00f6r\u00fcnt\u00fcleme): Orion 80 ED f\/7,5
Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): Canon Rebel XT – Hutech modifiyeli
ISO H\u0131z\u0131: ISO 1600
Poz S\u00fcresi: 41 x 60 sn.
Yaz\u0131l\u0131m: Images Plus 3.80, Photoshop CS 2<\/p>\n\n\n\n

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Obje Ad\u0131: \u00dclker M 45
Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 28.08.2011
Saat: 03:35 \u2013 05:12
Yer: Ala\u00e7am – Keles – Bursa 39.951596 \u00b0 N – 29.328769 \u00b0 E – 1.646 mt.
Optik (G\u00f6r\u00fcnt\u00fcleme): Sigma APO DG 70-300 ( 300 mm ) , f\/5.6
Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): Canon Rebel XT – Hutech modifiyeli
ISO H\u0131z\u0131: ISO 1600
Poz S\u00fcresi: 80 x 60 sn.
Yaz\u0131l\u0131m: Images Plus 3.80, Photoshop CS 2<\/p>\n\n\n\n

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Obje Ad\u0131: \u00dclker A\u00e7\u0131k Y\u0131ld\u0131z K\u00fcmesi
Foto\u011fraf: U\u011fur \u0130K\u0130ZLER
Tarih: 13.12.2010
Saat: 01:13 – 01:47
Yer: Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E
Optik (G\u00f6r\u00fcnt\u00fcleme): Sigma APO DG 70 -300 ( 300 mm ) – f\/5.6
Kundak: El yap\u0131m\u0131 kundak
Kamera (G\u00f6r\u00fcnt\u00fcleme): Canon Rebel XT, Hutech modifiyeli
ISO H\u0131z\u0131: ISO 1600
Poz S\u00fcresi: 22 x 90 sn.
Yaz\u0131l\u0131m: Images Plus 3.80, Photoshop CS 2<\/p>\n\n\n\n

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\u00dclker \u2013 Pleiades \u2013 M 45 \u2013 Yedik\u0131zkarde\u015f – Subaru
25.11.2008 – 03:34 \u2013 05:25<\/p>\n\n\n\n

U\u011fur \u0130K\u0130ZLER
Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E
Canon EOS Rebel XT – Hutech modifiyeli
150 mm el yap\u0131m\u0131 Newton teleskop
TeleVue Paracorr Coma Corrector
f \/ 4,27
ISO 400 – 15 x 60 sn.
ISO 800 – 12 x 60 sn.
Toplam : 27 dk.
El yap\u0131m\u0131 kundak
ImagesPlus, Photoshop CS2<\/p>\n\n\n\n

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lker \u2013 Pleiades \u2013 M 45 \u2013 Yedik\u0131zkarde\u015f – Subaru
29.11.2008 – 02:21 \u2013 04:54<\/p>\n\n\n\n

U\u011fur \u0130K\u0130ZLER
Mudanya – Bursa 40.36023 \u00b0 N – 28.90191 \u00b0 E
Canon EOS Rebel XT – Hutech modifiyeli
Sigma APO DG 70-300mm ( 300 mm )
f \/ 5,6
ISO 800
7 x 90 sn.
El yap\u0131m\u0131 kundak
ImagesPlus, Photoshop CS2<\/p>\n\n\n\n

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30.12.2007 – 01:28 – 01:47
Foto\u011fraf: U\u011fur \u0130K\u0130ZLER<\/p>\n\n\n\n

Mudanya \/ BURSA
Canon Rebel XT
El yap\u0131m\u0131 150 mm
Newtonian reflector
f\/ 4,27 ISO 800
20 X 30 sn.
\u0130mages Plus, Photoshop CS2<\/p>\n\n\n\n

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16.11.2007
Foto\u011fraf: U\u011fur \u0130K\u0130ZLER<\/p>\n\n\n\n

Mudanya \/ BURSA
Canon Rebel XT
Sigma APO 70-300 ( 300 mm )
f\/5,6 ISO 400
25 x 30 sn.
Images Plus, Photoshop CS2<\/p>\n\n\n\n

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

\u00dclker \u2013 Pleiades \u2013 Yedik\u0131zkarde\u015f \u2013 Subaru \u2013 M45 \u00dclker ,  ayr\u0131ca Yedi K\u0131z Karde\u015f , Messier 45 ve farkl\u0131 k\u00fclt\u00fcrlerdeki di\u011fer isimler olarak da bilinir . Bo\u011fa tak\u0131my\u0131ld\u0131z\u0131n\u0131n kuzeybat\u0131s\u0131ndaki orta ya\u015fl\u0131, s\u0131cak B tipi y\u0131ld\u0131zlar\u0131 i\u00e7eren bir y\u0131ld\u0131z i\u015fareti ve a\u00e7\u0131k y\u0131ld\u0131z k\u00fcmesidir . Yakla\u015f\u0131k 444 \u0131\u015f\u0131ky\u0131l\u0131 uzakl\u0131kta D\u00fcnya\u2019ya en yak\u0131n y\u0131ld\u0131z k\u00fcmeleri aras\u0131ndad\u0131r . D\u00fcnya\u2019ya en yak\u0131n Messier nesnesidir ve gece g\u00f6ky\u00fcz\u00fcnde \u00e7\u0131plak g\u00f6zle g\u00f6r\u00fclebilen en belirgin k\u00fcmedir . Ayn\u0131 zamanda bir HII b\u00f6lgesi olan yans\u0131ma bulutsusu NGC 1432\u2019yi de bar\u0131nd\u0131rd\u0131\u011f\u0131 g\u00f6zlenmektedir .  K\u00fcmeye son 100 milyon…<\/p>\n","protected":false},"author":1,"featured_media":5373,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[24,10],"tags":[],"class_list":["post-1734","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-acik-yildiz-kumeleri","category-derin-uzay","wpcat-24-id","wpcat-10-id"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.ikizler.org\/wp-content\/uploads\/2025\/09\/Pleiades_Subaru_M45.jpg?fit=1000%2C724&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/posts\/1734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/comments?post=1734"}],"version-history":[{"count":9,"href":"https:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/posts\/1734\/revisions"}],"predecessor-version":[{"id":5375,"href":"https:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/posts\/1734\/revisions\/5375"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/media\/5373"}],"wp:attachment":[{"href":"https:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/media?parent=1734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/categories?post=1734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ikizler.org\/index.php\/wp-json\/wp\/v2\/tags?post=1734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}