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HD 204617


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Pulkovo compilation of radial velocities for 35495 stars in a common system.
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Photoelectric radial velocities, Paper XIII - 406 ninth-magnitude K0 stars in the Clube Selected Areas
Radial velocities are given for 406 ninth-magnitude late-type stars. Thestars are grouped in 10 small regions located on a systematic plan atGalactic latitudes of + or - 35 deg. Each star has been observed atleast twice, and the mean velocities are accurate to about less than 1km/s. Thirty spectroscopic binaries have been discovered; orbits havealready been given for 13 of them, and observations of the others arecontinuing.

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观测天体数据

星座:寶瓶座
右阿森松:21h30m01.50s
赤纬:-07°17'36.8"
视星:8.772
距离:408.163 天文距离
右阿森松适当运动:-6.5
赤纬适当运动:-6.5
B-T magnitude:10.535
V-T magnitude:8.918

目录:
适当名称   (Edit)
HD 1989HD 204617
TYCHO-2 2000TYC 5220-73-1
USNO-A2.0USNO-A2 0825-19242529
HIPHIP 106146
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