by APOD Robot » Fri Feb 08, 2013 5:06 am
NGC 6822: Barnard's Galaxy
Explanation: Grand spiral galaxies often seem to get all the glory, flaunting their young, bright, blue star clusters in beautiful, symmetric spiral arms. But small galaxies form stars too, like nearby NGC 6822, also known as
Barnard's Galaxy. Beyond the rich starfields in the constellation Sagittarius,
NGC 6822 is a mere 1.5 million light-years away, a member of our
Local Group of galaxies. About 7,000 light-years across, the dwarf irregular galaxy is seen to be filled with young blue stars and mottled with the telltale pinkish hydrogen glow of star forming
regions in the deep
color composite image. Contributing to the science of
LITTLE THINGS, this portrait of a small galaxy was made as part of the
Lowell Amateur Research Initiative (LARI), welcoming collaborations with amateur astronomers.
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[url=http://apod.nasa.gov/apod/ap130208.html][img]http://apod.nasa.gov/apod/calendar/S_130208.jpg[/img] [size=150]NGC 6822: Barnard's Galaxy[/size][/url]
[b] Explanation: [/b] [url=http://apod.nasa.gov/apod/ap130206.html]Grand spiral galaxies[/url] often seem to get all the glory, flaunting their young, bright, blue star clusters in beautiful, symmetric spiral arms. But small galaxies form stars too, like nearby NGC 6822, also known as [url=http://messier.seds.org/xtra/ngc/n6822.html]Barnard's Galaxy[/url]. Beyond the rich starfields in the constellation Sagittarius, [url=http://apod.nasa.gov/apod/ap020123.html]NGC 6822[/url] is a mere 1.5 million light-years away, a member of our [url=http://www.atlasoftheuniverse.com/localgr.html]Local Group[/url] of galaxies. About 7,000 light-years across, the dwarf irregular galaxy is seen to be filled with young blue stars and mottled with the telltale pinkish hydrogen glow of star forming [url=http://apod.nasa.gov/apod/ap010216.html]regions[/url] in the deep [url=http://sleshin.startlogic.com/stargazergallery/main.php?g2_itemId=656]color composite image[/url]. Contributing to the science of [url=http://www2.lowell.edu/users/dah/littlethings/]LITTLE THINGS[/url], this portrait of a small galaxy was made as part of the [url=http://www.lowell.edu/LARI_welcome.php]Lowell Amateur Research Initiative[/url] (LARI), welcoming collaborations with amateur astronomers.
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