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HD 132283


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Inaccuracies in the spectral classification of stars from the Tycho-2 Spectral Type Catalogue
We compare the spectroscopic and trigonometric parallaxes of commonstars from the Tycho-2 Spectral Type and Hipparcos Catalogues. Thiscomparison has revealed that the distance estimations for theoverwhelming majority of stars by both methods yield very similarresults. However, there is a small fraction of stars for which thedistance estimates differ significantly. It is these stars that are thesubject of our study. We have been able to find the causes of thesedifferences.

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观测天体数据

星座:半人馬座
右阿森松:14h59m34.05s
赤纬:-41°10'18.7"
视星:9.322
右阿森松适当运动:-31.5
赤纬适当运动:-16.4
B-T magnitude:11.165
V-T magnitude:9.475

目录:
适当名称
HD 1989HD 132283
TYCHO-2 2000TYC 7824-1600-1
USNO-A2.0USNO-A2 0450-19028954
HIPHIP 73367

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