Hilmarton
UK19881333_E1988·Hilmarton, Wiltshire
Reported 1988 at Hilmarton, Wiltshire. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 1988 (year precision)
- place
- Hilmarton
Wiltshire
England - crop
- not recorded by any source
- size
- not recorded
- recorded by
- cc
- images
- 1 · 1 diagram
- writing
- nothing was written about this formation on any source
Also called
Nothing else. No other name or place string appears on any source record for this formation.
Where exactly
- coordinate
- 51.474813, -1.971961
- how it was got
- os open names
place, to within 2,000 m, from the cc record - on a map
- OpenStreetMap
No source publishes a coordinate for any formation in this archive. Every coordinate here is derived from the place name a source printed, and this page says how precise that makes it rather than rounding it away.
Images
1 image(s) on this formation's own source records. Click a tile for the full image; the bytes are fetched when you ask for them and are not stored in this page.
Diagrams (1)
| site | kind | credit | basis | caption | size | file | source page |
|---|---|---|---|---|---|---|---|
| cc | diagram no diagram published by cropcirclecenter (plain circle placeholder) |
cropcirclecenter.com / Bertold Zugelder | site default | 575×415 32.4 KiB image/jpeg |
image c782665e5c68 | https://www.cropcirclecenter.com/date/1988/1988unk.html |
Date
1988, to year precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 1988
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- 51.474813, -1.971961 — place, ±2,000 m, by os_open_names, from the cc record
- on a map
- OpenStreetMap
| site | place | county | country | grid ref | what3words | fix |
|---|---|---|---|---|---|---|
| cc | Wiltshire | England | 51.474813, -1.971961 place / os_open_names |
Crop and size
crop and size not recorded by any source
Source records
What each source published, side by side. A row whose values differ across the sources is marked: the archive prints the disagreement rather than choosing a winner.
| field | cc cropcirclecenter.com |
|---|---|
| id / slug | UK19881333_E |
| name | Hilmarton |
| location | |
| county | Wiltshire |
| country | England |
| date reported | 1988 |
| date precision | year |
| crop | |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1988/1988unk.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | unknown_month; no_formation_page |
| record | cc/324773e47196c… raw record view: /formation/cc/324773e47196cf114d35396d8945a72854773675927904e4d0be1f615e6b7034 in the preview app |
Texts
no text documents in the archive for this formation
Claims about this formation
no claim was extracted from a text about this formation
Geometry
1 diagram file(s) on this page, of which 1 is a shared cropcirclecenter placeholder rather than a drawing of this formation. measured from the diagram itself, and experimental: the extractor's rotational order is right on 88.8 % of a 200-diagram hand-labelled set against a gate of 90 %, so read a number here beside the picture rather than instead of it.
| diagram | rotational symmetry | elements | rings | mirror | fill |
|---|---|---|---|---|---|
| cc c782665e (placeholder: digest) | ≈ continuous (concentric circles) | 1 | 1 | 0.996 | 1.0049 |
Experimental, and marked ≈ wherever it appears. These numbers are read off a drawing, not off the field: the extractor's rotational order agrees with a hand-labelled set on 88.8 per cent of 200 diagrams against a gate of 90 per cent, its element count is within one on 97.5 per cent, and its ring count is not calibrated at all. Nothing in the analysis tree is derived from the rotational order while that gate is unmet.
Diagrams that look like these: cc c782665e— the nearest by perceptual hash. The whole archive is browsable by shape in the shape section, and this formation's own diagrams go straight into that grid: show them in the grid.
Neighbours
In time
- previous
- Cherhill December 1987, Cherhill
- next
- Woodland St Mary May 1988, Woodland St Mary
- previous in UK
- Cherhill December 1987
- next in UK
- Woodland St Mary May 1988
- same day
- Tweed (Tweed) · Boxford (Boxford) · Colloway Clump (Colloway Clump) · Compton Bassett (Compton Bassett) · East Kennett (East Kennett) · Kettering (Kettering) · Marshland (Marshland) · Dahlgreen (Dahlgreen)
- within 7 days and 25 km
- Compton Bassett 1988, 3.5 km away · East Kennett 1988, 12.5 km away
In place
The nearest formations the archive can place.
Hilmarton22 July 2001Hilmarton
0 m away, 2001-07-22
Hilmarton23 July 2001Hilmarton
0 m away, 2001-07-23 Hilmarton28 July 2001
Hilmarton
0 m away, 2001-07-28
Compton Bassett1988Compton Bassett
3.5 km away, 1988
Lyneham7 July 1989Lyneham
3.6 km away, 1989-07-07
Calne30 July 2000Calne
4.7 km away, 2000-07-30
- same county and year
- Avebury Trusloe 27 May 1988 · Upton Scudamore 14 June 1988 · Yatesbury 16 June 1988 · Avebury 17 June 1988 · Beckhampton 26 June 1988 · Beckhampton 29 June 1988 · Bratton 30 June 1988 · Bratton 30 June 1988 · Westbury 6 July 1988 · Beckhampton 7 July 1988 · Upton Scudamore 8 July 1988 · Beckhampton 12 July 1988 · Beckhampton 12 July 1988 · Heytesbury 15 July 1988 · Silbury Hill 15 July 1988 · Calstone Wellington 20 July 1988 · Beckhampton 26 July 1988 · Silbury Hill 26 July 1988 · Beckhampton 30 July 1988 · Devizes 30 July 1988 and 10 more
Provenance
- entity built at
- 2026-09-11T19:20:39Z (derived from the link decisions, not from this build)
- index run ids
- none
- reviews applied
- none
- open queue pairs
- none
- entity record
- index/formations/UK19881333_E.json · row in index/manifest.jsonl
- input digests
- entity 97f64c975117 · images afe2570b1c43 · texts 4f53cda18c2b · geo e1df2bf52f34