ObjID210-01
‹ Ancient Sundials
Dialface ID 207
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Abstract
This fragment is the upper right corner of a conical dial. Three hour lines and three day curves are preserved. All engraved lines are very fine. The back of the fragment is curved. An engraved line on the top surface of the fragment coincides with the equinox.
Measurements
Measurement record: pipeline ObjID 210, matched to this dialface by inventory number.
This object is registered in the measurement database, but its own record holds no measured values; see the variants below.
Variant ConstructionCircle
| Quality grade | B (completeness 37 %) |
|---|---|
| Dial surface | cylinder (preferred, not decisive) · fit residual mm: cone 6.16, cylinder 6.20, sphere 21.76 |
| Latitude φ | no latitude determined |
| Engraved lines | 3 hour lines, 2 day lines |
| Cone half-angle α | not applicable or not determined |
| Measured | 2026-06-12 20:35 |
References
- – Gibbs, Sharon L., Greek and Roman Sundials, New Haven and London, 1976, p. 317.
3D Models
