Astrolabe Catalogue

 

Small image of astrolabe rete separated from astrolabe. Click to enlarge.
Date 1634/5 (A.H. 1044)
Maker Qā’im Muḥammad ibn ‘Īsa
Place Lahore
Material Brass
Inventory no. 42730
Acquisition Presented by Lewis Evans in 1924
The rete is of the foliate (plain) type. This rete contains a 'ship' in the centre, to be used with the tympan that bears a miniature projection for 42°. The maker's signature is on the back.The zodiac on the rete is labelled: الحمل , الثور , الجوزا , السرطان , الاسد , السنبله , الميزان , العقرب , القوس , الجدي , الدلو , الحوت

Inscriptions

The rete is inscribed
Transcription Translation Notes Type
صنعت أقل العباد قائم محمد ابن عيسى ابن الهداد اصطرلابي لاهوري همايوني Work of the least of servants Qāʾim Muḥammad ibn ʿĪsā ibn Allāhdād (or: Ilāhdād), the imperial (humāyūnī) astrolabist of Lahore. Inscription on the back of the rete Maker's signature

Stars

There are 0 stars on the rete marked with foliate pointers. Unless otherwise indicated the star name, mediation and declination are as marked/measured on the rete.
Click on the star name or modern star name to search for other astrolabes with the same star.
Star name
(on instrument)
Modern star
(if known)
Mediation Declination Pointer

Pin & Wedge

The rete is attached using a pin & wedge. Both are undecorated.
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