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HD 42316


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Observational studies of Cepheids. II - BVRI photometry of 112 Cepheids
Over 4000 differentially determined photoelectric BVRI observations andthe resulting light curves are presented for 112 Cepheids accessiblefrom Northern Hemisphere observatories. The internal precision of thesedata is better than + or - 0.01 mag, and the accuracy of transformationto the Johnson BVRI system is nearly as good.

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观测天体数据

星座:獵戶座
右阿森松:06h10m19.87s
赤纬:+09°32'09.0"
视星:8.871
右阿森松适当运动:2.4
赤纬适当运动:-5.9
B-T magnitude:9.311
V-T magnitude:8.908

目录:
适当名称   (Edit)
HD 1989HD 42316
TYCHO-2 2000TYC 734-1307-1
USNO-A2.0USNO-A2 0975-02671563

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