Hubble has a winner
About 140,000 people chose a pair of interesting spiral galaxies as a target for the Hubble Space Telescope.
March 3, 2009
Provided by STScI, Baltimore, Maryland
March 3, 2009
Arp 274 is a pair of galaxies. Drawn together by their gravity, they are starting to interact. The spiral shapes of these galaxies are mostly intact, but evidence can be seen of the gravitational distortions they are creating within each other. When galaxies interact and merge together, the gas clouds inside them often form tremendous numbers of new stars.
Photo by DSS/STScI/AURA/PALOMAR/CALTECH/UKSTU/AAO
The public has voted on where they want to aim their favorite space observatory, the Hubble Space Telescope.
And the winner is - drum roll, please - a pair of close-knit galaxies that look like they are shaking hands - or rather spiral arms.
Out of a total of 139,944 votes cast online by the public since the "Hubble, You Decide" contest opened January 28, nearly 50 percent favored the interacting pair of spiral galaxies called Arp 274 (from the Arp Atlas of Peculiar Galaxies) over five other celestial candidates.
Hubble has shown that interacting galaxies are very photogenic because, under the relentless pull of gravity, they weave elegant twisted lanes of dust and stars and brilliant blue clusters of newborn stars. The new picture of Arp 274 promises to reveal intriguing never-before-seen details in the galactic grand slam.
The Hubble observations will be taken during the International Year of Astronomy's "100 Hours of Astronomy," taking place from April 2-5. The full-color galaxy image will be released publicly during that time.
|For great galaxy images from amateur astrophotographers, visit Astronomy.com's Online Reader Gallery: Galaxies album. |