Astrolabe Catalogue

 

Image of the tympan or plate - click for larger version
Tympan 4b
Latitude 32°0'
.

Almucantars

Divisions Labelled Style
Divided every 1° from 0° to 90° Labelled every 1° 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 (Numbers in Numbers, engraved script) (Abdjad), Plain line style.

Inscriptions

Transcription Translation Type
لعرض لب For latitude 32° Latitude
ساعاته يد و Hours 14h 06m Hours of daylight
المشرق ِEast Direction
المغرب West Direction
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