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HD 209345


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Objective-prism discoveries in the northern sky - II.
Five tables list the observed characteristics of 244 northern hemispherestars recorded in 100 108 A/mm dispersion plates at H-gamma wavelengths.The 5 x 5 deg fields contained a number of suspected weak-metal objects.Listings are divided into peculiar A stars, metallic line and deltaDelphini stars, high luminosity objects, Ca II emission stars of the Gand K type, and composite spectra.

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观测天体数据

星座:飛馬座
右阿森松:22h02m18.22s
赤纬:+20°27'50.1"
视星:8.835
距离:350.877 天文距离
右阿森松适当运动:-12.2
赤纬适当运动:-16
B-T magnitude:9.289
V-T magnitude:8.873

目录:
适当名称   (Edit)
HD 1989HD 209345
TYCHO-2 2000TYC 1688-33-1
USNO-A2.0USNO-A2 1050-20055478
HIPHIP 108791

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