ObjID484-1
‹ Ancient Sundials
Dialface ID 521
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Abstract
Information on the Dialface ID 521 / Object ID 484
Measurements
Measurement record: pipeline ObjID 484, matched to this dialface by inventory number.
| Quality grade | B (completeness 41 %) |
|---|---|
| Dial surface | sphere (decisive) · fit residual mm: cone 6.20, cylinder 15.88, sphere 0.75 |
| Latitude φ | no latitude determined |
| Engraved lines | 4 hour lines, 2 day lines |
| Cone half-angle α | not shown: surface fit decisively sphere: cone-specific quantities do not apply |
| Measured | 2026-06-12 20:48 |
References
- – Arnaldi, Mario, Due frammenti di orologio solare romano al Museo Nazionale di Ravenna, 1996
3D Models
