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HD 284470


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Interstellar extinction in the Taurus dark clouds. II
The results of photoelectric photometry of 89 stars in the Vilniusseven-color system in the area of the Taurus dark clouds withcoordinates (1950) 4h16m-4h33m, +16 deg-+20 deg are presented.Photometric spectral types, absolute magnitudes, color excesses,interstellar extinctions and distances of the stars are determined. Thedistance of the dark nebula is found to be 140 pc and is in goodagreement with the distance determined by Straizys and Meistas (1980)for the dark nebula Khavtassi 286, 278. The average extinction in theinvestigated area is of the order of 1.4.

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观测天体数据

星座:金牛座
右阿森松:04h28m06.48s
赤纬:+19°36'06.7"
视星:10.049
右阿森松适当运动:3.8
赤纬适当运动:-2.3
B-T magnitude:10.623
V-T magnitude:10.097

目录:
适当名称   (Edit)
HD 1989HD 284470
TYCHO-2 2000TYC 1273-698-1
USNO-A2.0USNO-A2 1050-01272360

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