Bosscha Observatory
The Bosscha Observatory ( observatory code 299 ) is the oldest observatory in Indonesia. The observatory was founded in 1923 and belongs to the Institute Teknologi Bandung. It is situated at 1,310 meters above sea level in the city of Lembang in the west of the island of Java.
Telescopes
The observatory has five major telescopes:
Zeiss Doppelrefraktor
With the telescope are mainly double stars, in particular by photometry of overlapping double stars, lunar craters, the planets Mars, Saturn and Jupiter, and comets studied or observed. The telescope has two objective lenses with 60 cm diameter and a focal length of 10.7 meters.
Zeiss double refractor of 1923 from Jena
Zeiss Doppelrefraktor
Schmidt telescope
With the Schmidt telescope (nicknamed Bima Sakti ) galaxies, stellar spectra, asteroids and supernovae are investigated. The primary mirror has a diameter of 71 cm, the Schmidt plate 50 cm, the focal length is 2.5 m.
Bamberg refractor
This refractor with 37 cm diameter and a focal length of 7 m is primarily for investigation of apparent magnitude, distance measurement of stars, photometry of stars and to masking the solar observation. It is equipped for this with a photometer.
Cassegrain GOTO
The Cassegrain telescope is a gift from the Japanese government and is equipped with a computer-controlled alignment (GOTO ). The telescope spectrometer can be connected.
Unitron refractor
With this telescope, which has a lens diameter of 13 cm, lunar eclipses, solar eclipses and sun spots are observed.
Directors
1923-1940: Joan Voûte 1940-1942: Aernout de Sitter 1942-1946: Masashi Miyaji 1946-1949: J. Hins 1949-1958: Gale Bruno van Albada 1958-1959: OP Hok dan Santoso Nitisastro (temporary officer ) 1959-1968: The Pik Sin 1968-1999: Bambang Hidayat 1999-2004: Moedji Raharto 2004-2006: Dhani Herdiwijaya 2006-2009: Taufiq Hidayat from 2009: Hakim L. Malasan