star in the southern zodiac constellation of Scorpius
The early F-type stars: refined classification, confrontation with Stroemgren photometry, and the effects of rotation
VizieR Online Data Catalog: 2MASS All-Sky Catalog of Point Sources (Cutri+ 2003)
Validation of the new Hipparcos reduction
Pulkovo Compilation of Radial Velocities for 35 495 Hipparcos stars in a common system