Cosmology with the Sloan Digital Sky Survey

被引：0
|
作者：
Szalay, AS [1 ]
机构：
[1] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA
来源：
LARGE SCALE STRUCTURE: TRACKS AND TRACES | 1998年
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D O I：
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中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The Sloan Digital Sky Survey hereafter the SDSS, is a project to digitally map about 1/2 of the Northern sky in five filter bands from UV to the near IR, and is expected to detect over 200 million objects in this area. Simultaneously, redshifts will be measured for the brightest 1 million galaxies. The SDSS will revolutionize the field of astronomy, increasing the amount of information available to researchers by several orders of magnitude. The resultant archive that will be used for scientific research will be large (exceeding several Terabytes) and complex: textual information, derived parameters, multi-band images, and spectra. The catalog will allow astronomers to study the evolution of the universe in greater detail and is intended to serve as the standard reference for the next several decades.
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页码：97 / 104
页数：8
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