Declination
| Type: | Declination |
| Style: | Declination scale, north or south of the equator |
| Geometry: | Linear |
| Unit of measurement: | Degrees |
| (Numbering) starts at: | 0 |
| (Numbering) ends at: | 90 |
| Numbered: | at 15° |
| Repeats: | 2 times |
| Divided every: | 15 (Degrees) |
| then every: | 3 (Degrees) |
| Notes: | The southern declination extends only to 24°. Only the two 15° lines are marked |
Scale located on: Tympan, Womb or Back .