CARL See also:LUDWIG See also:CHRISTIAN See also:RUMKER (1788—1862)
, See also:German astronomer, was See also:born in See also:Mecklenburg on the 28th of May 1788
.
He served in the See also:British See also:navy from 1807 until 1817, and was director of the school of See also:navigation at See also:Hamburg from 1819 till 1820
.
In 1821 he went to New See also:South See also:Wales as astronomer at the See also:observatory built at See also:Parramatta by See also:Sir See also:- THOMAS
- THOMAS (c. 1654-1720)
- THOMAS (d. 110o)
- THOMAS, ARTHUR GORING (1850-1892)
- THOMAS, CHARLES LOUIS AMBROISE (1811-1896)
- THOMAS, GEORGE (c. 1756-1802)
- THOMAS, GEORGE HENRY (1816-187o)
- THOMAS, ISAIAH (1749-1831)
- THOMAS, PIERRE (1634-1698)
- THOMAS, SIDNEY GILCHRIST (1850-1885)
- THOMAS, ST
- THOMAS, THEODORE (1835-1905)
- THOMAS, WILLIAM (d. 1554)
Thomas See also:Brisbane
.
He returned to See also:Europe in 1830 and took See also:charge of the observatory at Hamburg
.
His See also:chief See also:work was concerned with the cataloguing of stars: a preliminary See also:catalogue of the stars of the S. hemisphere was published in 1832 at Hamburg, and in 1846—52 he published his See also:great catalogue of 12,000 stars
.
In 1857 he went to reside at See also:Lisbon, where he died on the 21st of See also:December 1862
.
His son, See also:GEORGE See also:FRIEDRICH WILHELM (1832—1900), born on the 31st of December 1832, at Hamburg, was astronomer at the observatory at See also:Durham, See also:England, from 1853 to 1856
.
He then became assistant at the Hamburg observatory, and in 1862 was appointed director of the same institution
.
From 1884 he was the Hamburg delegate for the See also:International See also:Earth Measurement
.
He died on the 3rd of See also:March 1900
.
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