Astrolabe Catalogue

 

Image of the tympan or plate - click for larger version
Tympan 3a
Latitude 38°0'
.

Almucantars

Divisions Labelled Style
Divided every 6° from 0° to 90° Plain line.

Circles

Type Labelled Style Notes
Equator Plain line.
Tropic of Cancer Plain line.
Tropic of Capricorn Plain line.

Lines

Type Labelled Description
Meridian line
Horizon rectus
Crepuscule
Unequal hours Numbered (Numbers in Numbers, engraved script) (Modern), Plain line style.

Inscriptions

Transcription Translation Type
عرض دياربكر ٣٨ Latitude Diarbekr, 38° Latitude
شرق East Direction
غرب West Direction
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