Astrolabe Catalogue

 

Image of the tympan or plate - click for larger version
Tympan 3b
Latitude 36°0'
.

Almucantars

Divisions Labelled Style
Divided every 6° from 0° to 90° Labelled every 6° with   (Abdjad, maghrib) numerals Plain line.

Azimuths

Divisions Labelled Style
Divided every 10°  Labelled every 10° with   (Abdjad, maghrib) 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
Horizon rectus
Unequal hours Numbered (Numbers in Numbers, engraved script) (Abdjad, maghrib), Plain line style.
Meridian line خط الزوال (Arabic in Kufic script)
Crepuscule الشفق الفحر (Arabic in Kufic script)

Inscriptions

Transcription Translation Type
غرناطه مالقره سردانيه اخربيجان نيصابةر الاتبار بخاره الرها لعرض لز ل Granada, Malaga, Sardinia, Azerbaijan, Nishapur, al-Anbar, Bukhara, Edessa, for latitude 37°30' Latitude
المشرق East Direction
المغرب West Direction
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