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HD 140869


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UBV photometry of stars whose positions are accurately known. III
UBV photometric observations of 417 stars at BD declination 35-49 degfrom the NPZT(74) catalog of Yasuda et al. (1982) and the AGK3R catalogof Corben (1978), obtained with the 40-cm Cassegrain reflector atKvistaberg Observatory during 1984-1985, are reported. The data arepresented in tables, and the mean errors per observation are given as0.016 mag in V, 0.011 mag in B-V, 0.012 mag in U-B for U less than 10,and 0.026 mag in U-B for U greater than 10.

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观测天体数据

星座:牧夫座
右阿森松:15h44m05.48s
赤纬:+45°18'57.8"
视星:8.318
距离:79.428 天文距离
右阿森松适当运动:-48.7
赤纬适当运动:32.2
B-T magnitude:9.341
V-T magnitude:8.403

目录:
适当名称   (Edit)
HD 1989HD 140869
TYCHO-2 2000TYC 3483-458-1
USNO-A2.0USNO-A2 1350-08696519
HIPHIP 77061

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