TYC 7281-1336-1

Mining in the HIPPARCOS raw data The Hipparcos solutions flagged as unreliable after the completion ofthe standard data processing have been systematically revisited in thelight of additional information, primarily related to theirmultiplicity. In many cases improved solutions have been obtained,yielding at the same time an Hipparcos based separation and positionangle and a better astrometric solution for the system. The principlesapplied in this reprocessing are explained and more than a hundred newsolutions with absolute and relative astrometry are presented anddiscussed. Tables 1 to 7 are also available in electronic form at theCDS via anonymous ftp to cdsarc.u-strasbg.fr (130.79.128.5) or viahttp://cdsweb.u-strasbg.fr/Abstract.html
Metal-Deficient Giants in the Galactic Field - Catalogue and Some Physical Parameters Not Available
A test of accuracy of low-dispersion objective-prism spectral classification of late-type stars using DDO photometry. Abstract image available at:http://adsabs.harvard.edu/abs/1976PASP...88..463C

INHABITED SKY