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astrographic

astrographic Sentence Examples

  • - Diagram of the diaphragm in eyepieces of " the micrometer used for measuring the plates of the Astrographic Catalogue.

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  • use of an overhanging polar axis the difficulty can be overcome; it has been successfully adopted by Repsolds for their astrographic equatorials of is-in.

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  • This excellent time-saving contrivance has also been used in Gill's apparatus for measuring astrographic plates (see below).

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  • Greenwich Astrographic Catalogue, vol.

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  • - Diagram of the diaphragm in eyepieces of " the micrometer used for measuring the plates of the Astrographic Catalogue.

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  • use of an overhanging polar axis the difficulty can be overcome; it has been successfully adopted by Repsolds for their astrographic equatorials of is-in.

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