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physical object > artifact > device > instrument > telescope > electromagnetic telescope > Earth based telescope > equatorial telescope > German equatorial telescope > Potsdam Refractor
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Potsdam Refractor
subjectfact 
Potsdam Refractorhas mounting manufacturer Repsold2001-09-27 09:28:00.0
has longitude 13°04'E2001-09-27 09:28:00.0
has latitude 52° 23' N2001-09-27 09:28:00.0
has lens maker C.A. Steinheil2001-09-27 09:28:00.0
has aperture 0.80 m2001-09-27 09:28:00.0
has focal ratio f/15.02001-09-27 09:28:00.0
has altitude 107 m2001-09-27 09:28:00.0
has owner Zentralinstitut fur Astrophysik2001-09-27 09:28:00.0
has creation date 18992001-09-27 09:28:00.0
has location Telegrafenberg, Potsdam, Germany2001-09-27 09:28:00.0
is an instance of refractor2001-09-27 09:28:00.0
is an instance of German equatorial telescope2001-09-27 09:28:00.0
German equatorial telescopehas mounting German equatorial2001-09-27 09:27:46.0
refractorhas lens type doublet2001-09-27 09:27:44.0
has optical design visual refractor2001-09-27 09:27:44.0
optical telescopehas reference astrowebhas URL: http://www.cv.nrao.edu/fits/www/yp_optical.html, 2001-09-27 09:27:43.0
Earth based telescopehas temperature ambient2001-09-27 09:27:45.0
telescopehas wavelength sensitivity2001-09-27 09:27:40.0
has angular resolving power2001-09-27 09:27:40.0
has effective diameter2001-09-27 09:27:40.0
has operator2001-09-27 09:27:40.0
has purpose observe celestial objects2001-09-27 09:27:40.0
artifacthas creator2001-09-27 09:27:27.0
physical objecthas angular momentum2001-09-27 09:27:27.0
has mass2001-09-27 09:27:27.0
has velocity2001-09-27 09:27:27.0
has momentum2001-09-27 09:27:27.0
has volume2001-09-27 09:27:27.0
has extent2001-09-27 09:27:27.0
has material2001-09-27 09:27:27.0

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