Pehr Wilhelm Wargentin
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Pehr Wilhelm Wargentin (Sunne parish, Jämtlands län September 22, 1717 – Stockholm December 13, 1783), Swedish astronomer.
Wargentin was the son of the vicar of Sunne Wilhelm Wargentin (1670-1735) and his spouse Christina Aroselia, and the great grandson of Joachim Wargentin (1611-1682), a Lübeck-born burgher of Åbo (Turku) in Finland.
When Pehr Wargentin was 12 years old he observed a (total) lunar eclipse which would spark his life-long interest in Astronomy. During his tenure at Frösö trivialskola (elementary school), his teacher deemed him advanced enough to continue directly to Uppsala University. However, Wargentin's father wanted him first to attend the gymnasium (secondary school) of Härnösand, which he did. According to his own account, Wargentin was unimpressed with the purely classical and theological curriculum and the lack of any education in the sciences and did not finish the fourth year.
In 1735, Wargentin matriculated as a student at the University of Uppsala, where he excelled. Olof Hiorter was one of his instructors.[1] He graduated with the degree of filosofie magister (then the highest degree awarded in the Faculty of Arts) in 1743 and became a docent in astronomy in 1746 and an adjunct in 1748. He was called to Stockholm as secretary of the Royal Swedish Academy of Sciences in 1749 on the death of secretary Pehr Elvius, Jr. Wargentin became the first director of the Stockholm Observatory founded by the Academy of Sciences on the initiative of his predecessor, Elvius, and completed in 1753. In 1756 Wargentin married Christina Magdalena Raab, a marriage that would produce three daughters until his wife's death due to a miscarriage in 1769.
Wargentin made studies on the moons of Jupiter and published his first paper on the topic in 1741 in the Acta of the Royal Society of Sciences in Uppsala.
The crater Wargentin on the Moon is named after him, as is the secondary school Wargentinsskolan in Östersund, Jämtland, with a historical continuity going back to the school Wargentin himself attended on Frösön.
[edit] References
- Biography from Nordisk Familjebok, 2nd Ed. (in Swedish).
- Wargentins notes on his family, edited and published in the journal Personhistorisk tidskrift 1904, pp. 28-38 (in Swedish).
- Biographical article on Wargentin from the periodical Svenska Familj-Journalen 1879 (in Swedish).
[edit] Notes
- ^ Sten Lindroth, "History of Science in Sweden," Isis, Vol. 36, No. 1 (Oct., 1945), pp. 16-19
