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HD 81638


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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.

Five-channel photometry of cepheids and supergiants in the southern Milky Way.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1976A&AS...24..413P&db_key=AST

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Osservazione e dati astrometrici

Costellazione:Vele
Ascensione retta:09h24m56.34s
Declinazione:-53°24'38.9"
Magnitudine apparente:9.396
Moto proprio RA:-6.6
Moto proprio Dec:3.8
B-T magnitude:9.443
V-T magnitude:9.4

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 81638
TYCHO-2 2000TYC 8584-2056-1
USNO-A2.0USNO-A2 0300-06866141
HIPHIP 46172

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