Amesbury
UK19870900_ASeptember 1987·Amesbury, Wiltshire
Reported September 1987 at Amesbury, Wiltshire. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- September 1987 (month precision)
- place
- Amesbury
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
- 51.171896, -1.780517
- 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 | cropcirclecenter.com / Bertold Zugelder | site default | 575×415 37.9 KiB image/jpeg |
image 0f272aa20b1d | https://www.cropcirclecenter.com/date/1987/198709.html |
Date
September 1987, to month precision. What a source records is the day a formation was found and reported.
- reported by
- cc: September 1987
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- 51.171896, -1.780517 — 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 | 51.171896, -1.780517 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 | UK19870900_A |
| name | Amesbury |
| location | |
| county | Wiltshire |
| country | England |
| date reported | 1987-09 |
| date precision | month |
| crop | |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1987/198709.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | unknown_day; no_formation_page |
| record | cc/5bfa3e10a26c7… raw record view: /formation/cc/5bfa3e10a26c788ee27bf1d4cf7201186da98cbbbdad16612f3b2c9abb40c693 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. 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 0f272aa2 | ≈ 4-fold score 0.932 | 5 | 1 | 0.983 | 0.2768 |
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 0f272aa2— 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
- Beckhampton 31 August 1987, Beckhampton
- next
- Beckhampton 5 September 1987, Beckhampton
- previous in UK
- Beckhampton 31 August 1987
- next in UK
- Beckhampton 5 September 1987
- same day
- no other formation is dated this day
- within 7 days and 25 km
- none, or this formation has no coordinate at place confidence or better
In place
The nearest formations the archive can place.
Amesbury
0 m away, 1989-07-10 Amesbury28 July 1991
Amesbury
0 m away, 1991-07-28 Amesbury23 May 1992
Amesbury
0 m away, 1992-05-23
Coneybury Hill
2.1 km away, 2018-07-08
Stonehenge
2.1 km away, 2015-06-24
Luxenborough
2.7 km away, 2020-07-16
- same county and year
- Whiteparish 1 June 1987 · Beckhampton 1 July 1987 · Little Cheverell 1 July 1987 · Bratton Castle 29 July 1987 · Westbury 2 August 1987 · Westbury 3 August 1987 · Bratton 4 August 1987 · Bratton Castle 4 August 1987 · Bratton Castle 6 August 1987 · Upton Scudamore 7 August 1987 · Westbury 7 August 1987 · Bratton Castle 8 August 1987 · Bratton Castle 8 August 1987 · Norton Bavant 8 August 1987 · Westbury 12 August 1987 · Bratton Castle 15 August 1987 · Little Cheverell 20 August 1987 · Little Cheverell 21 August 1987 · Winterbourne Stoke 21 August 1987 · Bratton Castle 22 August 1987 and 13 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/UK19870900_A.json · row in index/manifest.jsonl
- input digests
- entity 1e4fa4a4105e · images 53b8a0a4041d · texts 4f53cda18c2b · geo 9dbcaec25614