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TYC 3023-1701-1


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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.

The space distribution of late type stars in a North galactic pole region.
Abstract image available at:http://adsabs.harvard.edu/cgi-bin/nph-bib_query?1962AJ.....67...37U&db_key=AST

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Observation and Astrometry data

Constellation:Chiens de chasse
Right ascension:12h59m16.62s
Declination:+42°44'46.3"
Apparent magnitude:9.242
Proper motion RA:2.6
Proper motion Dec:-36.3
B-T magnitude:11.552
V-T magnitude:9.433

Catalogs and designations:
Proper Names
TYCHO-2 2000TYC 3023-1701-1
USNO-A2.0USNO-A2 1275-08173074
HIPHIP 63381

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