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HD 82457


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Radial velocities in three fields along the southern galactic equator
A list of radial velocities for 764 stars is given for three fields inthe Vela-Carina region of the galaxy. They were obtained from GPO-platestaken at La Silla and reduced following Fehrenbach's method.Slit-spectra were collected with the 152 cm-spectrographic telescope atLa Silla, to derive an accurate radial velocity for a sufficient numberof calibration stars: out of the 29 stars, 26 had no formerly publishedvalue. The global motions of 10 to 14 km/s can be considered as normalon the basis of galactic rotation. Some stars, however, show highvelocities, and are therefore marked with one or two asterisks in thetable.

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观测天体数据

星座:船帆座
右阿森松:09h30m18.70s
赤纬:-52°18'20.5"
视星:8.002
距离:694.444 天文距离
右阿森松适当运动:-10.1
赤纬适当运动:9.1
B-T magnitude:7.898
V-T magnitude:7.994

目录:
适当名称   (Edit)
HD 1989HD 82457
TYCHO-2 2000TYC 8179-168-1
USNO-A2.0USNO-A2 0375-08033599
HIPHIP 46614

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