Biblioteca Digital

257 resultados para meridian

Meridian-beobachtungen von sternen in der zone 65⁰-70⁰ nördlicher declination

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At head of title: Publication des Universitäts-observatoriums in Kristiania.

Past meridian /

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Mode of access: Internet.

Stereograph of Pistor and Martins Meridian Circle telescope at Detroit Observatory (a.k.a. "Henry Walker" Meridian Circle), before 1900

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Doorway into meridian circle room prior to restoration (note shutter cable)

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Doorway from meridian circle room to front entrace prior to restoration (note shutter cable)

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Pistor & Martins Meridian Circle / Transit telescope prior to restoration

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Observer's couch and meridian circle before restoration

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Meridian circle telescope room before restoration (note lack of clock pier)

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Reversing carriage, meridian circle, observers couch, 1996

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Doorway into Meridian Circle room and chronograph cabinet, before restoration

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View of Collimater pier below meridian circle room

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Roof over meridian circle showing northern hatch and cable guide

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Roof over meridian circle showing southern cable guide

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Meridian circle telescope parts wrapped in plastic prior to paint removal from piers

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Meridian Circle telescope on reversing carriage, wrapped in plastic, while paint is removed from piers

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