Avebury
UK19920817_A17 August 1992·Avebury, Wiltshire
Possibly the same formation as: these cross-site pairs are still open in the index review queue.
-
Silbury Hill (Silbury Hill)(lp, tier C, score 0.60, rule county_only, pair 32edea46)
date 1992-08-17 vs 1992-08-17 (delta +0 d); county Wiltshire == Wiltshire; country UK (cc_id) == UK (country_field)
Reported 17 August 1992 at Avebury, Wiltshire. One archive recorded it, so nothing about it can be cross-checked.
The record
- date
- 17 August 1992 (day precision)
- place
- Avebury
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
- 51.428367, -1.855137
- 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 36.2 KiB image/jpeg |
image bf6bd19ddc07 | https://www.cropcirclecenter.com/date/1992/199208.html |
Date
17 August 1992, to day precision. What a source records is the day a formation was found and reported.
- reported by
- cc: 17 August 1992
- weekday
- Monday, day 230 of the year, ISO week 34, summer
- sun and moon
- 36.3 days before the September equinox; moon waning gibbous (85% lit), 4.1 days after the full moon (computed at 12:00 UTC; a reported date is a discovery date, not a creation date)
Place
What each source printed, and the coordinate derived from it. No source in this archive publishes a coordinate of its own.
- coordinate
- 51.428367, -1.855137 — 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 | 51.428367, -1.855137 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 | UK19920817_A |
| name | Avebury |
| location | |
| county | Wiltshire |
| country | England |
| date reported | 1992-08-17 |
| date precision | day |
| crop | |
| size | |
| diameter (ft) | |
| grid reference | |
| what3words | |
| map link | |
| credits | cropcirclecenter.com / Bertold Zugelder |
| source page | https://www.cropcirclecenter.com/date/1992/199208.html |
| link to the entity | singleton decided by none on 2026-09-11 |
| warnings | no_formation_page |
| record | cc/743dead5274bd… raw record view: /formation/cc/743dead5274bdb068dd557fd808f26f2cd89afca50606ab7ba9bf4a54e040bf6 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 bf6bd19d | ≈ none found | 2 | 1 | 0.985 | 0.0618 |
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 bf6bd19d— 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
- Silbury Hill 16 August 1992, Silbury Hill
- next
- Guy 25 August 1992, Guy
- previous in UK
- Silbury Hill 16 August 1992
- next in UK
- Steyning 31 August 1992
- same day
- Silbury Hill (Silbury Hill)
- within 7 days and 25 km
- Silbury Hill 16 August 1992, 1.4 km away, 1 day(s) apart
In place
The nearest formations the archive can place.
Avebury
0 m away, 1988-06-17 Avebury1 July 1990
Avebury
0 m away, 1990-07-01
AveburyJuly 1991Avebury
0 m away, 1991-07
Avebury1 August 1991Avebury
0 m away, 1991-08-01 Avebury2 August 1991
Avebury
0 m away, 1991-08-02 Avebury3 August 1991
Avebury
0 m away, 1991-08-03
- same county and year
- Lurkeley Hill 10 May 1992 · Avebury Trusloe 14 May 1992 · Urchfont Hill 17 May 1992 · Market Lavington 18 May 1992 · Avebury Trusloe 20 May 1992 · Amesbury 23 May 1992 · Cherhill 23 May 1992 · Cherhill 24 May 1992 · Lockeridge 24 May 1992 · Lockeridge 25 May 1992 · Lockeridge 25 May 1992 · Alton Barnes 29 May 1992 · Upton Scudamore 30 May 1992 · Alton Barnes 2 June 1992 · Lockeridge 4 June 1992 · West Stowell 4 June 1992 · Wroughton 4 June 1992 · Old Sarum 5 June 1992 · Warminster 7 June 1992 · Waden Hill 8 June 1992 and 92 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
- 32edea4680d4f756c71a3d677b6063698bbd0eb965f407e4925c2c91a17573a9
- entity record
- index/formations/UK19920817_A.json · row in index/manifest.jsonl
- input digests
- entity d1881f6d504b · images 0b1cf9f7f205 · texts 4f53cda18c2b · geo af5c6b3afa0b