Sloan Digital Sky Survey maps the universe
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Whirlpool Galaxy (M51 SDSS), image from the Sloan Digital Sky Survey
ntFor over more than eight years, the astronomers at the Sloan Digital Sky Survey (SDSS) have worked tirelessly to map more than the night skies; from stars to entire galaxies, the SDSS compiles multi-colored images of deep space. To date, the SDSS has mapped more than a quarter of the sky.
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ntKnown as the Whirlpool Galaxy, M551 accounts for about three one-millionths of the sky area mapped by the SDSS.
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ntImage courtesy The SDSS Collaboration, http://www.sdss.org
Sloan Digital Sky Survey telescope
ntThe impressive SDSS telescope in the Sacramento, CA mountains. The telescope is 2.5 meters in diameter.
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ntImage credit: Fermilab Visual Media Services
Redshift z Galaxy Map Sloan Digital Sky Survey
ntA slice through the SDSS sky map, with Earth in the center.
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ntImage courtesy M. Blanton and The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
Field of Streams, image from the Sloan Digital Sky Survey
ntStars in the outer regions of the Milky Way.
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ntImage courtesy V. Belokurov and The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
M78 Nebula, image from the Sloan Digital Sky Survey
ntThe M78 Nebula, a star-forming region with dust clouds limiting the light from the young stars illuminating the Orion constellation.
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ntImage courtesy The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
UGC 03214, image from the Sloan Digital Sky Survey
ntSpiral galaxy UGC 03214 is receding from Earth. It is in the Orion constellation.
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ntImage courtesy The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
Orion Nebula, image from the Sloan Digital Sky Survey
ntThe Orion Nebula is just below Orion’s Belt on the Orion constellation.
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ntImage courtesy The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
Leo A, image from the Sloan Digital Sky Survey
ntLeo A is a dwarf irregular galaxy neighboring the Milky Way.
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ntImage courtesy The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
Messier 34, image from the Sloan Digital Sky Survey
ntThe purple and blue stars in open cluster Messier 34 are hotter than the Sun.
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ntImage courtesy The Sloan Digitla Sky Survey Collaboration, http://www.sdss.org
Seyfert's Sextet, image from the Sloan Digital Sky Survey
ntSeyfert’s Sextet is a group of galaxies in the Serpens constellation.
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ntImage courtesy The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
Planetary nebula G164.8+31.1, image from the Sloan Digital Sky Survey
ntPlanetary nebula G164.8+31.1 illustrates the final phase of the evoluation of Sun-like stars.
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ntImage courtesy The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
NGC 3788 and NGC 3786, image from the Sloan Digital Sky Survey
ntSpiral galaxies NGC 3788 (top) and NGC 3786 (bottom) are interacting gravitationally in the constellation Ursa Major.
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ntImage courtesy The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
First Light in Serpens constellation, image from the Sloan Digital Sky Survey
ntFirst light in a small part of the Serpens constellation.
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ntImage courtesy The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
NGC 6070, image from the Sloan Digital Sky Survey
ntThe galaxy NGC 6070 in the Serpens constellation.
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ntImage courtesy The SDSS Collaboration, http://www.sdss.org
Palomar 5, image from the Sloan Digital Sky Survey
ntPalomar 5 is a star cluster orbiting the Milky Way.
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ntImage courtesy The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
Redshift 5 quasar, image from the Sloan Digital Sky Survey
ntThe tiny red light dot is a superliminous object.
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ntImage courtesy The Sloan Digital Sky Survey Collaboration, http://www.sdss.org
Spiral Galaxy NGC 1087, image from the Sloan Digital Sky Survey
ntSpiral galaxy NGC 1087’s most interesting feature is a bright group of stars rotating in the center.
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ntFor more details, read about some highlights of the discoveries made by the SDSS.
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ntImage courtesy The SDSS Collaboration, http://www.sdss.org
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