Westerlund 2: Detail 1

Westerlund 2: Detail 1

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Fast Facts
News release ID: STScI-2015-12
Release Date: Apr 23, 2015
Image Use: Copyright
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The sparkling centerpiece of Hubble's silver anniversary tribute is Westerlund 2, a giant cluster of about 3,000 stars located 20,000 light-years away in the constellation Carina. Hubble's near-infrared imaging camera pierces through the dusty veil enshrouding the stellar nursery, giving astronomers a clear view of the dense concentration of stars in the central cluster. The 2-million-year-old giant star cluster measures about 6 to 13 light-years across and contains some of our galaxy's hottest, brightest, most massive stars.

Emission Nebulae, Hubble Heritage, Hubble Telescope, Nebulae, Observations, Open Clusters, Star Clusters


NASA, ESA, the Hubble Heritage Team (STScI/AURA), A. Nota (ESA/STScI), and the Westerlund 2 Science Team