Heliometer Observations for Determination of Stellar Parallax

Focusing on the scientific advancements of the late 19th century, this reprint details the heliometer observations conducted at the Royal Observatory in Cape of Good Hope. It provides insights into the methods used for determining stellar parallax, a crucial measurement for understanding the distances to stars. The book serves as a historical document, showcasing the astronomical techniques and research of its time, making it a valuable resource for both historians and astronomy enthusiasts.