Date |
ca. 1570 |
Place |
France (?) |
Material |
Brass |
Inventory no. |
49726 |
Acquisition |
Presented by J. A. Billmeir in
1957 |
The rete is of the arsenius type. The zodiac on the
rete is labelled: ARIES ♈ , TAVRVS ♉ , GEMINI ♊ , CANCER ♋ ,
LEO ♌ , VIRGO ♍ , LIBRA ♎ , SCORPIVS ♏ , SAGITTARIVS ♐ ,
CAPRICORNVS ♑ , AQVARIVS ♒ , PISCES ♓
Scales
Range & Units |
Numbered |
Geometry |
Location |
Ecliptic |
0 - 30 Degrees of ecliptic |
Every 10 |
Ecliptic |
ecliptic |
Stars
There are 25 stars on the rete marked with
flamant 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 |
Cauda Ceti 3 |
Deneb Kaitos |
5.0° of Aries |
-21° |
flamant |
Pectus Cassiopeæ 3 |
Schedar |
13.0° of Aries |
55° |
flamant |
Venter Ceti 3 |
Baten Kaitos |
24.0° of Aries |
-13° |
flamant |
Oculus Tauri 1 |
Aldebaran |
6.0° of Gemini |
14° |
flamant |
Hircus 2 |
Capella |
12.0° of Gemini |
45° |
flamant |
Dexter humerus Orionis 1 |
Betelgeuse |
23.0° of Gemini |
7° |
flamant |
Canis maior 1 |
Sirius |
6.0° of Cancer |
-16° |
flamant |
Canicula 1 |
Procyon |
18.0° of Cancer |
6° |
flamant |
Cor leonis 1 |
Regulus |
23.0° of Leo |
14° |
flamant |
Fundus Crateris 3 |
Alkes |
4.0° of Virgo |
-17° |
flamant |
Principiū caude Vrsæ ma 1 |
Alioth |
2.0° of Libra |
56° |
flamant |
Spica Virginis 1 |
Spica |
16.0° of Libra |
-10° |
flamant |
Arcturus 1 |
Arcturus |
3.0° of Scorpio |
27° |
flamant |
Sinister humerus Bootis 3 |
Seginus |
7.0° of Scorpio |
40° |
flamant |
Corona septē 2 |
Alphecca |
22.0° of Scorpio |
28° |
flamant |
Herculis caput 3 |
Rasalgethi |
11.0° of Sagittarius |
13° |
flamant |
Ophiuchi caput 3 |
Rasalhague |
20.0° of Sagittarius |
12° |
flamant |
Caput Draconis 3 |
Rastaban |
21.0° of Sagittarius |
53° |
flamant |
Lyra 1 |
Vega |
8.0° of Capricorn |
41° |
flamant |
Aquila 2 |
Altair |
20.0° of Capricorn |
7° |
flamant |
Cauda Capricorni 3 |
Deneb Algiedi |
16.0° of Aquarius |
-19° |
flamant |
Crus Aquarij 3 |
Skat |
6.0° of Pisces |
-18° |
flamant |
Crus Pegasi 2 |
Scheat |
9.0° of Pisces |
25° |
flamant |
Humerus Pegasi 2 |
Markab |
9.0° of Pisces |
14° |
flamant |
Vmbilicus Pegasi 2 |
Alpheratz |
28.0° of Pisces |
27° |
flamant |
Horse Image:
Pin & Wedge
The rete is attached using a pin
& wedge. The wedge is a slotted washer, which slides onto
a notch on the pin.