Altitude of noon sun
Type: | Altitude of noon sun |
Geometry: | Arc |
Repeats: | 1 times |
Notes: | Once again, the engraving is such that ascertaining the latitudes for these lines is difficult. |
Scale located on: Tympan, Womb or Back .
Location(s) detail:
UR: | Upper right quadrant (inside circular scales) (UR) |