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HD 165041


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Radial-velocity measurements. V - Ground support of the HIPPARCOS satellite observation program
The paper presents data on 1070 radial velocity measurements of starsdistributed in 39 fields measuring 4 deg x 4 deg. The PPO series ofFehrenbach et al. (1987) and Duflot et al. (1990) is continued using theFehrenbach objective prism method.

Radial velocity measurements. II - Ground-based observations of the program stars for the HIPPARCOS satellite
New radial velocities for 446 stars of magnitude 9.0 or brighter in 1616-sq-deg fields of the Northern Hemisphere are determined by automaticPDS measurement of 80-A/mm-dispersion spectra obtained at theObservatoire de Haute Provence using a 17-cm-diameter objective prism.The fields were selected to provide data for the input catalog of theESA Hipparcos astrometric satellite. The measurement techniques andprecision are discussed, and the results are presented in extensivetables and graphs.

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观测天体数据

星座:武仙座
右阿森松:18h02m56.77s
赤纬:+26°48'46.5"
视星:8.615
距离:354.61 天文距离
右阿森松适当运动:-0.8
赤纬适当运动:-4.1
B-T magnitude:8.734
V-T magnitude:8.625

目录:
适当名称
HD 1989HD 165041
TYCHO-2 2000TYC 2099-2036-1
USNO-A2.0USNO-A2 1125-08895253
HIPHIP 88388
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