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HD 119515


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Pulkovo compilation of radial velocities for 35495 stars in a common system.
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Radial velocities of population II binary stars. I.
Radial velocities for 114 Hipparcos stars, mostly high transversevelocity binaries without previous radial velocity measurements, arepublished. Measurements are made with the CORAVEL-type radial velocityspectrometer. The accuracy of measurements is better than 1 km/s. Twostars, BD +30 deg 2129A and HD 117466AB are found to be radial velocityvariables, and three more stars, HD 119515A, HD 131597AB, and HD 153344,are possible radial velocity variables.

A kinematic and abundance survey at the Galactic poles. III
A sample of 418 space velocities are examined, including 83 new valuesobtained for G5-K6 giants near the North Galactic Pole. A constantDDO-derived Fe/H abundance gradient of about -0.18 dex/kpc is found toextend to 8 kpc. The data show a continuous increase in the velocitydispersion as the distance above the Galactic plane increases and as theDDO-derived Fe/H abundance ratio decreases to -1.00. The data suggest akinematic decoupling of the thick disk and halo stars. As in the case ofthe abundance gradient, the kinematic data are shown to be consistentwith the concept of the galactic-model components. It is noted thatgiants with solar DDO-derived abundances are found only sparsely in thethick disk.

Stars with large proper motions in the astrographic zones+ 32° and + 33° (List I)
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观测天体数据

星座:獵犬座
右阿森松:13h43m06.28s
赤纬:+32°01'09.3"
视星:9.288
右阿森松适当运动:-13.2
赤纬适当运动:-21.6
B-T magnitude:10.904
V-T magnitude:9.422

目录:
适当名称   (Edit)
HD 1989HD 119515
TYCHO-2 2000TYC 2537-546-1
USNO-A2.0USNO-A2 1200-07144050
HIPHIP 66937

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