3.5-meter Telescope Comparison Table

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physical object > artifact > device > instrument > telescope > electromagnetic telescope > Earth based telescope > equatorial telescope > Horseshoe equatorial telescope > 3.5-meter Telescope

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3.5-meter Telescope comparison table

Subject has reference has location has owner has latitude has secondary mirror shape has mirror maker is a kind of has optical design has temperature has operator has mirror type has altitude is an instance of has focal ratio has aperture has mount has definition has mounting manufacturer has longitude has mirror diameter has primary mirror shape has creation date

Horseshoe equatorial telescope in degrees, minutes, seconds (N or S) equatorial telescope ambient height above sea level in meters Horseshoe equatorial the person, company or institution that constructed the mounting in degrees, minutes, seconds (E or W)

optical telescope astroweb electromagnetic telescope

Ritchey-Chrétien convex hyperboloid the person, company or institution that created the mirror reflector Ritchey-Chrétien material and other engineering details or primary mirror diameter A system of two mirrors, aspherized to give an image at the secondary (Cassegrain) focus free from spherical aberration and coma. equal to aperture (except for Schmidt which has aperture smaller than mirror diameter) concave hyperboloid

3.5-meter Telescope astroweb Calar Alto, Spain Calar Alto Observatory 37° 13' N convex hyperboloid Zeiss (Ober.) ambient German-Spanish Astronomical Center Zerodur 2168 m Horseshoe equatorial telescope f/3.5, 3.9, 10, 35 3.50 m Horseshoe equatorial Voith, Heidenheim; Zeiss (Ober.) 2° 32' W equal to aperture (except for Schmidt which has aperture smaller than mirror diameter) concave hyperboloid 1984

Subject	has reference	has location	has owner	has latitude	has secondary mirror shape	has mirror maker	is a kind of	has optical design	has temperature	has operator	has mirror type	has altitude	is an instance of	has focal ratio	has aperture	has mount	has definition	has mounting manufacturer	has longitude	has mirror diameter	has primary mirror shape	has creation date
Horseshoe equatorial telescope				in degrees, minutes, seconds (N or S)			equatorial telescope		ambient			height above sea level in meters				Horseshoe equatorial		the person, company or institution that constructed the mounting	in degrees, minutes, seconds (E or W)
optical telescope	astroweb						electromagnetic telescope
Ritchey-Chrétien					convex hyperboloid	the person, company or institution that created the mirror	reflector	Ritchey-Chrétien			material and other engineering details				or primary mirror diameter		A system of two mirrors, aspherized to give an image at the secondary (Cassegrain) focus free from spherical aberration and coma.			equal to aperture (except for Schmidt which has aperture smaller than mirror diameter)	concave hyperboloid
3.5-meter Telescope	astroweb	Calar Alto, Spain	Calar Alto Observatory	37° 13' N	convex hyperboloid	Zeiss (Ober.)			ambient	German-Spanish Astronomical Center	Zerodur	2168 m	Horseshoe equatorial telescope	f/3.5, 3.9, 10, 35	3.50 m	Horseshoe equatorial		Voith, Heidenheim; Zeiss (Ober.)	2° 32' W	equal to aperture (except for Schmidt which has aperture smaller than mirror diameter)	concave hyperboloid	1984