Properties of the Hipparcos Catalogue: What confidence can we have in the final data?
被引:0
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作者:
Lindegren, L
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Lindegren, L
机构:
来源:
ASTRONOMICAL AND ASTROPHYSICAL OBJECTIVES OF SUB-MILLIARCSECOND OPTICAL ASTROMETRY
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1995年
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166期
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D O I:
暂无
中图分类号:
P1 [天文学];
学科分类号:
0704 ;
摘要:
The foreseen complexity of the the ESA Hipparcos mission led to the establishment of two independent scientific consortia (FAST and NDAC) for the parallel processing of all main mission data. The validation of Hipparcos data through internal and external checks and by interconsortia comparisons is outlined. Examples are given based on preliminary solutions. The various checks indicate that the overall accuracy and reliability of the Hipparcos Catalogue will be extremely high.
机构:
Univ London London Sch Econ & Polit Sci, Dept Operat Res, London WC2A 2AE, EnglandUniv London London Sch Econ & Polit Sci, Dept Operat Res, London WC2A 2AE, England
机构:
Boise State Univ, Ctr Geophys Invest Shallow Subsurface, Boise, ID 83725 USABoise State Univ, Ctr Geophys Invest Shallow Subsurface, Boise, ID 83725 USA