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47 Tucanae or 47 Tuc (also designated as NGC 104 and Caldwell 106) is a globular cluster located in the constellation Tucana. It is about 4.45 ± 0.01 kpc (15,000 ± 33 ly) from Earth, and 120 light years in diameter. 47 Tuc can be seen with the naked eye, with an apparent magnitude of 4.1.
13 de mar. de 2017 · Astronomers found this extraordinarily close stellar pairing in the globular cluster named 47 Tucanae, a dense collection of stars located on the outskirts of the Milky Way galaxy, about 14,800 light years from Earth.
This NASA/ESA Hubble Space Telescope image shows a globular cluster known as NGC 104 — or, more commonly, 47 Tucanae, since it is part of the constellation of Tucana (The Toucan) in the southern sky.
12 de nov. de 2023 · 47 Tucanae (NGC 104) – Constellation Guide. by admin. November 12, 2023. 47 Tucanae is a bright globular cluster located 14,500 light-years away in the southern constellation Tucana. With an apparent magnitude of 4.09, the cluster is visible to the unaided eye on a clear night.
Cloudy, smoky and hazy here, so looking to the Southern Hemisphere for a nice target. 47 Tucanae (NGC 104) is a spectacular globular cluster located in the southern constellation of Tucana. At magnitude 4.5, it appears to the naked eye as a slightly fuzzy star similar to the head of a tail-less comet.
18 de jul. de 2013 · These images showcase the ancient globular cluster 47 Tucanae, a dense swarm of up to a million stars. The image at left shows the entire cluster, which measures about 120 light-years across. Located in the southern constellation Tucana, the cluster is about 16,700 light-years away.
22 de ene. de 2024 · Stars inside these clusters are packed much more densely than those in other parts of the galaxy. 47 Tucanae, for example, contains more than a million stars in a sphere with a diameter of 120...
