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developed self-willed habits in the last 25 years of his life spent in
Nordborg. He did not take much care for his clothing, he let his hair grow long, and when his boots pressed his feet, he cut holes into his boots in the tight places. He used to take a daily bath in the Oldenor, a lake in Nordborg; in winter, he hoed a hole into the ice for that purpose. Brorsen died at 75 years of age, and was buried on 5 April 1895 in the cemetery of Nordborg where his grave is still preserved today.
125:. When the post of the director of the astronomical observatory of Altona became vacant in 1854, Brorsen applied to it, but was not chosen. After the death of baron Parish in 1858, his heirs had the observatory of Senftenberg dismantled and the astronomical instruments were sold, although Brorsen offered to continue his work for free. Nevertheless. Brorsen remained in Senftenberg for another 12 years, and continued his observations with his own instruments.
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78:), as son of the captain Christian August Brorsen (1793-1840) and Annette Margrethe Gerhardine Schumacher (1788-1855). He got his three middle names after the maternal grandfather of his mother, the Nordborg counsel Johan Christian Ambders (1710-1795). After the amicable divorce of his parents in 1822, Brorsen grew up at his mother's. Her good financial circumstances allowed him to attend the school of the
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in 1864, and subsequently was German from 1871 up to the plebiscite of 1920. In 1874, Brorsen moved into the house Løjtertoft 11, where he lived until his death. His unmarried half sister, Amalie
Petrine Brorsen (1832-1911), kept the house for him. In his years in Nordborg, however, Brorsen hardly
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Personally, Brorsen was an introverted character with relationship anxieties. He twice broke off an engagement in the last moment (first one to Louise Lassen from Sønderborg, then another one to Miss
Bernkopf from Žamberk) and hence remained unmarried. Besides, there are testimonies that Brorsen
232:. He was also able to explain that phenomenon correctly. Besides, Brorsen was the first to discover that the Zodiacal light can embrace the complete sky, because, under favorable conditions, a feeble light bridge connecting the Zodiacal light and the counter glow can be observed.
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Brorsen discovered five comets: 1846 III, 1846 VII, 1847 V, 1851 III and 1851 IV. Two of them were named after
Brorsen as they are periodic comets. The comet 1846 III is called Brorsen and the comet 1847 V is named Brorsen-Metcalf (because
188:(with a period of 5.46 years) was last seen in 1879. In all, five of its rotations around the Sun were observed. It belonged to the Jupiter comet family, whose comets can be short-lived- it may not exist today.
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197:(with a period of 69.06 years) was observed in 1847, 1919 and 1989. It belongs to the Halley comet family and is to be expected for 2059 again.
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Brorsen might have discovered a sixth comet on 16 March 1854; this discovery could not be confirmed by other astronomers, though.
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For each of his first three comet discoveries, Brorsen was awarded a golden comet medal by the Danish king
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In 1870, he returned to his home town of
Nordborg in South Jutland, which had become Prussian since the
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Brorsen was appointed a corresponding member of the nature historic society in Žamberk in 1850.
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In 1854, Brorsen published the first thorough investigations of the so-called
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Brorsen worked at the astronomical observatory of Kiel in 1846, and at the
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of stars. In the field of theoretical astronomy, Brorsen calculated the
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in 1847. He rejected a job offer from the astronomical observatory "
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occupied himself with astronomy any more. His main interests were
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Copenhagen 1949, p. 25-28 (listing the previous literature).
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Commemorative plaque of Th. Brorsen on the castle wall in Žamberk
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in Klet on 8 November 1983 was named "Brorsen" on proposal of
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86:(1826-1829) and then, from 1830 to 1839, the Latin school in
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121:(at the time called Senftenberg) in the present-day
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Theodor Johan
Christian Ambders Brorsen was born in
38:(29 July 1819 – 31 March 1895) was a Danish
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42:. He is best known for his discovery of five
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156:Brorsen's gravestone in the cemetery of
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362:further photos of comet Brorsen-Metcalf
36:Theodor Johan Christian Ambders Brorsen
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202:In 1850, Brorsen (re-)discovered an
407:People from Sønderborg Municipality
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250:Further, Brorsen investigated the
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367:cometography of comet 5D/Brorsen
243:, which was later catalogued as
392:19th-century Danish astronomers
357:photos of comet Brorsen-Metcalf
402:Discoveries by Theodor Brorsen
320:Familien Brorsen fra Nordborg.
286:Today, in Nordborg, a street,
235:In 1856, Brorsen discovered a
179:was its rediscoverer in 1919).
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308:(MPC 27734 – 1996 August 28).
16:Danish astronomer (1819–1895)
318:Sven Houmøller, Otto Kryck:
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262:of comet and planet orbits.
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327:Theodor Brorsen. Astronom.
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218:in 1786, as we know today.
210:: NGC 2024, also known as
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290:, is named after Brorsen.
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325:Hertha Raben Petersen:
228:(counter shine) of the
130:Second War of Schleswig
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397:Discoverers of comets
239:in the constellation
206:in the constellation
177:Joel Hastings Metcalf
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195:23P/Brorsen-Metcalf
113:" (Round tower) in
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48:lost periodic comet
352:biography in Czech
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107:Altona Observatory
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288:Th. Brorsens vej
237:globular cluster
216:William Herschel
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387:1895 deaths
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226:gegenschein
169:Discoveries
135:meteorology
376:Categories
313:Literature
193:The comet
186:5D/Brorsen
184:The comet
149:breeding.
115:Copenhagen
111:Rundetaarn
100:Heidelberg
52:5D/Brorsen
40:astronomer
260:perihelia
88:Flensburg
80:Moravians
306:J. Tichá
302:A. Mrkos
295:asteroid
278:see here
245:NGC 6539
158:Nordborg
98:(1840),
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68:Nordborg
241:Serpens
119:Žamberk
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267:Honors
147:orchid
143:botany
96:Berlin
44:comets
347:photo
208:Orion
331:ISBN
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293:The
254:and
92:Kiel
62:Life
82:in
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72:Als
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