On the annual variations of some of the principal fixed stars

This communication consists of a table stating the annual variations of 23 of the principal fixed stars, as deduced from Dr. Brinkley’s observations, and those of the Astronomer Royal. On. these Mr. Pond remarks, that out of 16 stars observed at Dublin, 13 either indicate a southern deviation, or at least are not inconsistent with it, and that of these 13, about half indicate a greater deviation than that assigned by Mr. Pond himself. The other half a less, while the three remaining stars deviate northwards. Mr. Pond further remarks, that the examination of this table is calculated rather to increase than to diminish scepticism on the subject of the determination of such very small quantities by astronomical observations. He concludes by disclaiming all intention of placing he subject in a controversial point of view, and by expressing a hope that the difficulty will in a very few years be satisfactorily cleared up.