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HD 157294

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Accuracy of two-dimensional spectral classes derived through DDO photometry. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1977AJ.....82..832Y&db_key=AST
Spectral and Luminosity Classifications and Measurements of the Strength of Cyanogen Absorption for Late-Type Stars from Objective-Prism Spectra. Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1961ApJ...134..809Y&db_key=AST

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观测天体数据

星座:	武仙座
右阿森松:	17^h21^m20.87^s
赤纬:	+25Â°58'17.8"
视星:	7.923
距离:	352.113 天文距离
右阿森松适当运动:	1.2
赤纬适当运动:	56.9
B-T magnitude:	9.151
V-T magnitude:	8.025

目录:

适当名称
HD 1989	HD 157294
TYCHO-2 2000	TYC 2078-362-1
USNO-A2.0	USNO-A2 1125-08189656
HIP	HIP 84926

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