Astrolabe Catalogue

 

Image of the tympan or plate - click for larger version
Tympan 4b
Latitude 35°0'
.

Almucantars

Divisions Labelled Style
Divided every 3° from 0° to 90° Labelled every 3° with   (Abdjad) numerals Plain line.

Azimuths

Divisions Labelled Style
Divided every 10°  Labelled every 10° with   (Abdjad) numerals 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
Unequal hours Numbered (None in None script) (Abdjad), Plain line style.

Inscriptions

Transcription Translation Type
لعرض له Latitude 35 Latitude
ساعسته يد كب Hours 14h22m Hours of daylight
مشرق East Direction
مغرب West Direction
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