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HD 168567


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Spectral Classification of Stars in A Supplement to the Bright Star Catalogue
MK spectral types are given for about 584 stars in A Supplement to theBright Star Catalogue. These are compared with Hipparcos parallaxes tocheck the reliability of those classifications. The estimated errors are+/-1.2 subtypes, and 10% of the luminosity classes may be wrong.

The Distribution of the BD M-Type Stars Along the Galactic Equator.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1958ApJ...128..510N&db_key=AST

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观测天体数据

星座:巨蛇座
右阿森松:18h21m02.28s
赤纬:-15°13'50.5"
视星:6.942
距离:370.37 天文距离
右阿森松适当运动:2.2
赤纬适当运动:-5.3
B-T magnitude:9.281
V-T magnitude:7.136

目录:
适当名称   (Edit)
HD 1989HD 168567
TYCHO-2 2000TYC 6265-636-1
USNO-A2.0USNO-A2 0675-25156151
HIPHIP 89938

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