NGC 261 is a diffuse nebula located in the constellation Tucana. It was discovered on September 5, 1826, by James Dunlop. [3]

2018年8月1日 · The Small Magellanic Cloud is one of our satellites and shows a huge rate of star formation (see wide field image and more info here). This high rate of star formation is accomplished by having huge Hydrogen clouds. The nebulae are fueled by young open clusters like OGLE 34 or SMC-N12A.

2024年8月28日 · NGC 261 blooms a brilliant ruby red against a myriad of stars in this new image from NASA’s Hubble Space Telescope. Discovered on Sept. 5, 1826 by Scottish astronomer James Dunlop, this nebula is located in one of the Milky Way’s closest galactic companions, the Small Magellanic Cloud (SMC).

NGC 261 是 杜鵑座 的一個 發射星雲。

NGC 261 是 的一個 发射星云。 维基共享资源 上的相關多媒體資源： NGC 261 – – – –

NGC 261 blooms a brilliant ruby red against a myriad of stars in this new image from NASA’s Hubble Space Telescope. Discovered on Sept. 5, 1826 by Scottish astronomer James Dunlop, this nebula is located in one of the Milky Way’s closest galactic companions, the …

NGC 261 is a Nebula in the Tucana constellation. NGC 261 is situated south of the celestial equator and, as such, it is more easily visible from the southern hemisphere. Given its B magnitude of 13, NGC 261 is visible with the help of a telescope having an aperture of 10 inches (250mm) or more.

2024年8月14日 · This inset image shows the location of NGC 261 within the Small Magellanic Cloud. Image Credit: NASA, ESA, L. C. Johnson (Northwestern University), and ESO/VISTA …

2024年8月30日 · NGC 261 is a diffuse emission nebula located approximately 200,000 light-years away in the constellation of Tucana. Also known as Bruck 42, ESO 29-12 or IRAS 00447 …

NGC 261 is a diffuse nebula located in the constellation Tucana. It was discovered on September 5, 1826, by James Dunlop.