Astrolabe Catalogue

 

Image of the tympan or plate - click for larger version
Tympan 4a
Composite plate for 29° and 35°..

Almucantars

Divisions Labelled Style
Divided every 6° from 0° to 90° Labelled every 6° 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

Inscriptions

Transcription Translation Type
عرض كط Latitude 29° Latitude
عرض له Latitude 35° Latitude
ساعاته يد يد Hours 14h14m Hours of daylight
ساعاته يد م Hours 14h40m Hours of daylight
المشرق East Direction
المغرب West Direction
MHS Home | Contact Us | ©2006 Museum of the History of Science