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HD 222409


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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:仙女座
右阿森松:23h40m14.96s
赤纬:+33°49'25.1"
视星:8.691
距离:265.252 天文距离
右阿森松适当运动:-7.4
赤纬适当运动:-14.6
B-T magnitude:9.03
V-T magnitude:8.719

目录:
适当名称
HD 1989HD 222409
TYCHO-2 2000TYC 2774-290-1
USNO-A2.0USNO-A2 1200-19988571
HIPHIP 116794

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