Circles
| Type | Labelled | Style | Notes |
|---|---|---|---|
| Equator | Æquinoctialis (Latin in Italic script) | Plain line. |
| Tympan | 1b |
Lines
| Type | Labelled | Description |
|---|---|---|
| Meridian line | ||
| Horizon rectus | Horizon rectus (Latin in Italic script) |
Inscriptions
| Transcription | Translation | Type |
|---|---|---|
| MERIDES | South | Direction |
| SEPTEN | North | Direction |
| ORIENS | East | Direction |
| OCCIDENS | West | Direction |
| XII | None |
Scales
| Type | Range & Units | Numbered | Geometry | Location |
|---|---|---|---|---|
| Table of Horizons | 0 - 90 Degrees of latitude | Every 10 degrees | n/a | n/a |