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HD 51605


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Optical observations of ultraviolet objects. I - Spectral classification of 103 stars /l = 200-275 deg/
Results are presented of a program of spectral classification of 103stars originally selected as ultraviolet objects from TD-1 satellitephotometry with the S2/68 experiment. Most of the objects appear to bespectroscopically normal stars; the method of selection yielded a sampleof relatively unreddened B stars at distances up to about 2 kpc. Thisresult is compared with recent studies of the spatial distribution ofinterstellar extinction in the same regions of the sky.

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观测天体数据

星座:船尾座
右阿森松:06h56m20.93s
赤纬:-37°31'17.1"
视星:8.295
距离:252.525 天文距离
右阿森松适当运动:13.9
赤纬适当运动:24.8
B-T magnitude:8.359
V-T magnitude:8.301

目录:
适当名称   (Edit)
HD 1989HD 51605
TYCHO-2 2000TYC 7628-2450-1
USNO-A2.0USNO-A2 0450-03154836
HIPHIP 33365

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