球状星团

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暗饰带星云

A busy starfield is shown which an elongated brown nebula running diagonally from the lower left to the upper right. A bright blue star and a star cluster appear above the nebula. Please see the explanation for more detailed information.
画面中是一片繁忙的星空,一团细长的棕色星云从左下角斜向右上方。星云上方出现一颗明亮的蓝色恒星和一个星团。有关更多详细信息,请参阅说明。

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球状星团杜鹃47

2024年2月8日 Globular Star Cluster 47 Tuc Image Credit & Copyright: Marco Lorenzi, Angus Lau, Tommy Tse Explanation: Globular star cluster 47 Tucanae is a jewel of the southern sky. Also known as NGC 104, it roams the halo of our Milky Way Galaxy along with some 200 other globular star clusters. Th

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NGC 1893与IC 410的蝌蚪

2024年2月2日 NGC 1893 and the Tadpoles of IC 410 Image Credit & Copyright: Sander de Jong Explanation: This cosmic view shows off an otherwise faint emission nebula IC 410, captured under clear Netherlands skies with telescope and narrowband filters. Above and right of center you can spot two remar

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武仙大球状星团

2023年9月1日 The Great Globular Cluster in Hercules Image Credit & Copyright: Serge Brunier, Jean-François Bax, David Vernet OCA/C2PU Explanation: In 1716, English astronomer Edmond Halley noted, “This is but a little Patch, but it shows itself to the naked Eye, when the Sky is serene and th

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M15: 紧实的球状星团

2023年6月15日 M15: Dense Globular Star Cluster Image Credit: NASA, ESA, Hubble Legacy Archive; Processing: Ehsan Ebrahimian Explanation: Messier 15 is an immense swarm of over 100,000 stars. A 13 billion year old relic of the early formative years of our galaxy it’s one of about 170 globular star

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NGC 2419: 星系际的浪流者

2023年4月13日 NGC 2419: Intergalactic Wanderer Image Credit: ESA/Hubble, NASA, S. Larsen et al. Explanation: Stars of the globular cluster NGC 2419 are packed into this Hubble Space Telescope field of view toward the mostly stealthy constellation Lynx. The two brighter spiky stars near the edge of the

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NGC 4372与暗带星云

2023年3月30日 NGC 4372 and the Dark Doodad Image Credit & Copyright: Matias Tomasello Explanation: The delightful Dark Doodad Nebula drifts through southern skies, a tantalizing target for binoculars toward the small constellation Musca, The Fly. The dusty cosmic cloud is seen against rich starfie

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奥米茄星团

2023年3月16日 Millions of Stars in Omega Centauri Image Credit & Copyright: Neil Corke, Heaven’s Mirror Observatory Explanation: Globular star cluster Omega Centauri, also known as NGC 5139, is 15,000 light-years away. The cluster is packed with about 10 million stars much older than the Sun

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詹姆斯·韦伯太空望远镜观察到一个球状星团,星团中有不同的恒星在闪烁

詹姆斯·韦伯太空望远镜的NIRCam仪器拍摄到的球状星团M92的图像。该图像由四种不同滤镜的四次曝光合成而成:F090W(波长0.9微米)以蓝色显示;F150W(波长1.5微米)以青色显示;F277W(波长2.77微米)以黄色显示;F444W(波长4.44微米)以红色显示。中心的黑色条纹是芯片间隙,这是NIRCam的两个长波长检测器分离的结果。这个空隙覆盖了星团密集的中心,它太亮了,无法同时拍摄到星团较暗、较不致密的外围。这张图像的直径约为5弧分(39光年)。从太空望远镜科学研究所的资源库下载M92的全分辨率图像。 影像来源:NASA, ESA, CSA, A. Pagan (STScI).

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