Anders Anton von Stiernman later transferred to the Swedish National Archives. He made research trips in 1722 to Copenhagen and in 1724 the Baltic provinces. In 1732 he was promoted to actuary and 1740 to secretary to the director. In 1743 he was ennobled as "von Stiernman". In 1745 he was made a member of the Swedish Academy of Sciences and in 1747 became the Secretary. He died on March 2, 1765. His manuscripts were acquired after his death by Uppsala University Library and through purchase and partly through the donation of his son, Olof Celsius von Stiernman. Anders Anton von Stiernman Anders Anton
Christian Mayer (astronomer) of mathematics and physics at Heidelberg. By this age, however, he had developed a strong interest in astronomy. He was appointed Court Astronomer at Mannheim, and was tasked with selecting the instruments for the new observatories at Schwetzingen and Mannheim. With these completed, he was able to pursue his astronomical studies, and published numerous works. In 1769 he was invited to St. Petersburg to observe the transit of Venus, which he did together with Anders Johan Lexell. In 1773, the Jesuit order was dissolved by Pope Clement XIV, and consequently he was removed as Court Astronomer. However he was still