Identification
| ID in this catalogue | SD Debod | 
| Type | Semicircular, fixed | 
| Current Location | Assumed to be in situ (submerged?) at Debod | 
| Catalogue Numbers | None | 
| Provenance | Debod quarries | 
| Date | Ptolemaic | 
| Dimensions | About 330 mm diameter, from photographs in Roeder (1911) | 
| Material | Carved in rock | 
| Markings and Inscriptions | Thirteen radial lines form twelve hour zones. The gnomon hole is slightly to the right of the noon line, which extends vertically above the dial and to a lesser extent below. The dial appears to be depicted standing on a plinth, resembling that of concave sundials, perhaps. | 
| Notes | One of three quarry sundials in this catalogue (SD Qertassi and SX MonsClaudianus being the other two) | 
| Literature | Roeder (1911) Vol. 1 p. 3 and Vol. 2 Pl. 78a; Borchardt (1920) p. 49; Bickel and Gautschy (2014) | 
Images
Roeder (1911):

