Correcciones a las declinaciones de 112 estrellas del FK4, deducidas de las observaciones con el astrolabio Danjon de San Juan, Argentina

Abstract

1114 series having 28 stars each (from the fundamental program for time and latitude determination) has been observed with the Danjon Astrolabe of the "Félix Aguilar" Observatory at San Juan. From the study of these series, preliminary corrections to the declination of 112 stars of the FK4 has been obtained. Maximum elongation stars, and the dependence of their residual with magnitude and spectral type has been analyzed before.