Almucantars
Divisions | Labelled | Style |
---|---|---|
Divided every 2° from 0° to 90° | Labelled every 10° with (Modern) numerals | Plain line. |
Tympan | 1a |
Latitude | 51°0' |
Divisions | Labelled | Style |
---|---|---|
Divided every 2° from 0° to 90° | Labelled every 10° with (Modern) numerals | Plain line. |
Divisions | Labelled | Style |
---|---|---|
Divided every 10° | Labelled every 10° with (Modern) numerals | Dotted line. |
Type | Labelled | Description |
---|---|---|
Horizon obliquus | Eastern Horizon (English in Mixed script) | |
Horizon obliquus | Western Horizon (English in Mixed script) |
Transcription | Translation | Type |
---|---|---|
"THE ASTROLABE" W. WATSON & SONS, LTD., 313, HIGH HOLBORN, LONDON, W.C.1. | Maker's signature |
Type | Range & Units | Numbered | Geometry | Location |
---|---|---|---|---|
Declination | 0 - 23.5 Degrees | Every 10 degrees | Linear | n/a |
Declination | 0 - 60 Degrees | Every 10 degrees | Linear | n/a |
Declination | 0 - 116 Degrees | Every 10 degrees | Linear | n/a |