Almucantars
| Divisions | Labelled | Style |
|---|---|---|
| Divided every 2° from 0° to 90° | Labelled every 6° with (Gothic) numerals | Plain line. |
| Tympan | 1a |
| Latitude | 51°0' |
Azimuths
| Divisions | Labelled | Style |
|---|---|---|
| Divided every 30° | Plain line. |
Circles
| Type | Labelled | Style | Notes |
|---|---|---|---|
| Equator | Plain line. | ||
| Tropic of Cancer | Plain line. | ||
| Tropic of Capricorn | Plain line. | ||
| Ecliptic at Summer Solstice | Plain line. | This line is much thicker than the others |
Lines
| Type | Labelled | Description |
|---|---|---|
| Meridian line | ||
| Horizon rectus | ||
| Crepuscule | ||
| Unequal hours | Numbered (Numbers in Numbers, engraved script) | (Gothic), Plain line style. |
Inscriptions
| Transcription | Translation | Type |
|---|---|---|
| 51 34 | 51°34' | Latitude |