The catalogue of stars of the British Association for the Advancement of Science : containing the mean right ascensions and North polar distances of eight thousand three hundred and seventy-seven fixed stars, reduced to January 1, 1850 ; together with their annual precessions, secular variations and proper motions, as well as the logarithmic constants for computing precession, aberration and nutation /[British Association for the Advancement of Science] ; with a preface by Francis Baily.