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HD 87221


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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.

Measures of Visual Double Stars
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1980A&AS...39..197W&db_key=AST

Carina arm studies I. Deep photoelectric UBV sequences in Vela, Carina and Crux
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1973A&AS...12..365L&db_key=AST

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Osservazione e dati astrometrici

Costellazione:Vele
Ascensione retta:10h01m56.12s
Declinazione:-55°00'11.8"
Magnitudine apparente:7.892
Distanza:1470.588 parsec
Moto proprio RA:-12.6
Moto proprio Dec:0.6
B-T magnitude:7.857
V-T magnitude:7.89

Cataloghi e designazioni:
Nomi esatti   (Edit)
HD 1989HD 87221
TYCHO-2 2000TYC 8603-1576-1
USNO-A2.0USNO-A2 0300-08582082
HIPHIP 49156

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