
ObjID531-01
Information on the Dialface ID 617 / Object ID 531
Measurement record: pipeline ObjID 531, matched to this dialface by inventory number.
| Quality grade | B (completeness 38 %) |
|---|---|
| Dial surface | cone (preferred, not decisive) · fit residual mm: cone 0.28, cylinder 0.30, sphere 1.73 |
| Latitude φ | no latitude determined |
| Engraved lines | 4 hour lines, 2 day lines |
| Cone half-angle α | 14.3° (cone residual on all points 0.34 mm) |
| Measured | 2026-06-12 21:30 |