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HD 21315


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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:金牛座
右阿森松:03h26m23.73s
赤纬:+01°40'20.5"
视星:8.62
右阿森松适当运动:43.6
赤纬适当运动:27.6
B-T magnitude:10.143
V-T magnitude:8.746

目录:
适当名称   (Edit)
HD 1989HD 21315
TYCHO-2 2000TYC 57-627-1
USNO-A2.0USNO-A2 0900-00792272

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