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#哈伯太空望遠鏡 #哈伯 #觀察 #拍攝 #NGC_7456 #NGC7456 #一個值得觀察的星系 #天文探索 #太空望遠鏡 #星系 #天鶴座 #Grus #NASA #ESA
20250901 NGC 7456 一個值得觀察的星系 – 萌芽地科網
乍看之下，這個星系似乎並不起眼，就像宇宙中成千上萬個螺旋星系的其中之一。然而，這次入選哈伯「每週影像」的主角，卻蘊含了許多值得探究的細節。它的名字是 NGC 7456，位於天鶴座，距離我們超過 5,100 萬光年。 ▲ 這張影像由 NASA/ESA 哈伯太空望遠鏡的第三代廣域照相機（Wide Field Camera 3，WFC3）拍攝，原始大小為 3838 x 2793 px。
mnya.tw
September 2, 2025 at 12:09 PM
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Hubble images show spiral galaxy NGC 7456 in Grus, 51 million light‑years away, with a bright bulge, star‑forming arms and ultraluminous X‑ray sources up to 6–10 × 10^39 erg s⁻¹. https://getnews.me/hubble-reveals-vibrant-star-formation-and-xray-sources-in-ngc-7456/ #ngc7456 #xray
Hubble reveals vibrant star formation and X‑ray sources in NGC 7456
September 21, 2025 at 12:15 AM
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Spiral galaxy NGC 7456, about 51 million light‑years away in Grus, shows bright pink star‑forming clouds and hosts several ultraluminous X‑ray sources detected by ESA's XMM‑Newton. Read more: https://getnews.me/spiral-galaxy-ngc-7456-shows-intense-star-formation-and-x-ray-sources/ #ngc7456 #xray
Spiral Galaxy NGC 7456 Shows Intense Star Formation and X‑Ray Sources
September 17, 2025 at 11:12 PM
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Hubble captured an image of spiral galaxy NGC 7456 in the constellation Grus, located over 50 million light‑years away, revealing bright star‑forming regions and several ultraluminous X‑ray sources. https://getnews.me/hubble-images-reveal-glowing-spiral-galaxy-ngc-7456-in-crane/ #ngc7456 #grus
Hubble images reveal glowing spiral galaxy NGC 7456 in Crane
September 11, 2025 at 12:35 PM