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News for Norther Colorado and the world

Wednesday, March 4, 2015

Posts Tagged ‘Hubble Legacy Archive’

Astronomy Picture of the Day

Astronomy Picture of the Day

The first identified compact galaxy group, Stephan's Quintet is featured in this eye-catching image constructed with data drawn from the extensive Hubble Legacy Archive. About 300 million light-years away, only four of these five galaxies are actuallylocked in a cosmic dance of repeated close encounters. The odd man out is easy to spot, though. The interacting galaxies, NGC 7319, 7318A, 7318B, and 7317 have an overall yellowish cast. They also tend to have distorted loops and ... Full Story

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